MMSZ5242B amsem

Name: MMSZ5242B
Brand: amsem
SKU: MMSZ5242B_amsem
Availability: InStock
Rating: 5 (11 reviews)

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of MMSZ5242B Zener Diodes across the USA, India, Europe, Australia, and various other global locations. MMSZ5242B Zener Diodes are a product manufactured by amsem. We provide cost-effective solutions for Zener Diodes, ensuring timely deliveries around the world.

Part No.

MMSZ5242B

Manufacturer:

amsem

Category:

Zener Diodes

Description:

Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS

Datasheet:

MMSZ5242B Datasheet (PDF)

Shipping Charges:

Click here for details

Request our AI to suggest items that go with MMSZ5242B (Current search time: 5 ± 2 seconds)

Request our AI to suggest equivalents. (Current search time: 15 ± 4 seconds)

Price (USD)

50: USD 0.028 ea
Line Total: USD 1.4

Availability : 5820

Ship by Tue. 23 Jun to Mon. 29 Jun

Qty Unit Price
50 $ 0.028
500 $ 0.0218
3000 $ 0.0124
6000 $ 0.0111
24000 $ 0.0099
51000 $ 0.0092

MMSZ5242B More Buying Options & Price Grid(s)

Please wait...
Availability
Price (USD)
Buy Price
Quantity
Availability5820
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 50
Multiples : 50
Qty Unit Price
50 $ 0.028
500 $ 0.0218
3000 $ 0.0124
6000 $ 0.0111
24000 $ 0.0099
51000 $ 0.0092

Specifications

Manufacturer
amsemamsem

Product Category
Zener DiodesZener Diodes

Package
SOD - 123SOD - 123

Power Dissipation
500 mW500 mW

Diode Configuration
SingleSingle

Zener Voltage Range
11.4 V ~ 12.6 V11.4 V ~ 12.6 V

Zener Voltage Nom
12 V12 V

Notes:- Show Stocked Products With Similar Attributes.

MMSZ5242B Alternative Parts
Image Part-Description
Hot MMSZ5242B DOWO
SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 11600
Hot MMSZ5242B GOODWORK
SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 550
Hot MMSZ5242B FUXINSEMI
[email protected] 30Ω Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 4200
Hot MMSZ5242B ElecSuper
Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 800
Hot MMSZ5242B LGE
Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 450
Hot MMSZ5242B HXY MOS
Single 11.76V~12.24V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 150
Hot MMSZ5242B hongjiacheng
Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 114050
Hot MMSZ5242B MSKSEMI
Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2540
Hot MMSZ5242B SLKORMICRO
Zener Diodes SOD-123 RoHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 5520
Hot MMSZ5242B Changjing Electronics Technology
Zener Diodes SOD-123 RoHS
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 29800
Hot MMSZ5242B DC Components
Diode: Zener; 0.41W; 12V; SMD; Reel, tape; SOD123
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 445
Hot MMSZ5242B Diotec
Diode: Zener; 500mW; 12V; 39mA; SMD; Reel, tape; SOD123F
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2527
Hot MMSZ5242B Rectron
Zener Diodes SOD123 Zener 300mW 12 V
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 30482

We are delighted to provide the MMSZ5242B from our Zener Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the MMSZ5242B and other electronic components in the Zener Diodes category and beyond.

More Products By Manufacturer "Amsem"
Image Part-Description
Hot S8050
25V 300mW 200@50mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS
Stock : 2900
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 15KPA48CA
194.3A 77.7V 15kW 53.6V Bi-Directional 48V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 76
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot SM8S30A
48.4V 6.6kW 33.3V Unidirectional 30V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot P6KE6.8A
600W 10.5V 6.45V Unidirectional 5.8V DO-15 Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 3000
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 20KPA36CA
328.5A 20kW 61.5V 40.2V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 496
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot SM8S28CA
6.6kW 45.4V 31.1V Bi-Directional 28V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 63
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot SM8S28A
6.6kW 45.4V 31.1V Unidirectional 28V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 106
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 15KPA36CA
252.5A 59.8V 15kW 40.2V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 5KP36CA
58.1V 5kW 40V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 2EZ12
Single 2W 12V DO-15 Zener Diodes ROHS
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Zener Diodes"
Image Part-Description
Hot PLZ22C-G3/H
Zener Diodes Vz @Izt 21.08-22.17V Ippm 35.4V Max
Stock : 22198
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot 1N6119A
TVS Diodes - Transient Voltage Suppressors T MET BI 500W 32.4V
Stock : 1
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot JANTX1N4553B
Diode Zener Single 5.6V 5% 50W 2-Pin DO-5
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot BZV85-C39.133
Diode: Zener; 1/1.3W; 39V; Package: Ammo Pack; DO41; 500mA; Ufmax:1V
Stock : 1
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Z3SMC9.1
Diode: Zener; 3W; 9.1V; 313mA; SMD; Reel, tape; SMC
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot GRP-DATA-JANTX1N4461
Zener Diodes Voltage Regulator
Stock : 1
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot PDZVTR10B
Zener Diodes 1000mW Pd SOD-128 PMDTM 10Vz (V) Min
Stock : 2108
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot NTE5177A
Diode: Zener stud; 10W; 5.1V; DO4; Package: bulk; 10uA
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot ST20-30F2-5103
Zener Diodes Power Zeners Trankillers
Stock : 536
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot BZX584B24V
Single 23.52V~24.48V 200mW 24V SOD-523(SC-79) Zener Diodes ROHS
Stock : 1760
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HS Compliance
Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

ZB5AV043 Switch Actuator by Schneider

ZB5AV043 Switch Actuator by Schneider
Aug 19, 2025
ZB5AV043 Switch Actuator by Schneider offers durability, illumination, and easy installation. Perfect for automation, machinery, and industrial control applications.
Steinel HL 1920 E Heat Gun & Panasonic Electric Hot Shrink Gun

Steinel HL 1920 E Heat Gun & Panasonic Electric Hot Shrink Gun
Mar 13, 2025
Explore the Steinel HL 1920 E Heat Gun and Panasonic Electric Hot Shrink Gun (2kW, 230–240VAC), designed for professional applications in the USA, India, Australia, and Europe. These high-performance tools offer adjustable temperature control, multiple airflow settings, and durable constr
HDT-48-00 Crimpers by TE Connectivity

HDT-48-00 Crimpers by TE Connectivity
Nov 14, 2025
The HDT-48-00 Crimpers / Crimping Tools by TE Connectivity offer precision, durability, and consistent crimp performance, ideal for professional wiring, harness assembly, and industrial applications.
ATV320U11N4C Motor Drive – Schneider Compact VFD Control

ATV320U11N4C Motor Drive – Schneider Compact VFD Control
May 19, 2025
Schneider ATV320U11N4C is a 1.1kW variable frequency motor drive with integrated Modbus/CANopen, compact design, and advanced motor control—ideal for automation and industrial applications.

Request a Quote
Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.
Part Info
* Initial Quantity NeededRequired
* Est. Annual Quantity NeededRequired
* Target Price(USD) Required
* Required Turnaround (Days)
Required
Competitor price(USD)
Link To Competitor's Site
* Shipping CountryRequired
Bought This Part Before
Name Of Currently Approved Vendors
Customer Info
* NameRequired
* EmailRequired
* PhoneRequired
* CompanyRequired
Company Website
* Industry:
Required
Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

Get the Latest News
RequiredInvalid E-Mail.
Looking for help? Visit our FAQ's Section to answer to all your questions
Resources
Blog
Visual Menu
Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices
Company
About X-ON
X-ON Locations
Kitting
Support
Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics
Welcome To X-ON Electronics
For more than 30 years, we have championed innovation and helped shape the electronic components supply industry. Our management philosophy aligns with our global reach and unwavering commitment to quality. Built on a strong commercial foundation, we continue to drive innovation across everything we do. If you need a trustworthy reliable partner in electronic component supply – look no further.
[email protected]

Policies | Terms and Conditions | Sitemap
Copyright ©2026 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Qty	Unit Price
50	$ 0.028
500	$ 0.0218
3000	$ 0.0124
6000	$ 0.0111
24000	$ 0.0099
51000	$ 0.0092

Image	Part-Description
Hot	MMSZ5242B DOWO SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 11600
Hot	MMSZ5242B GOODWORK SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 550
Hot	MMSZ5242B FUXINSEMI [email protected] 30Ω Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4200
Hot	MMSZ5242B ElecSuper Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 800
Hot	MMSZ5242B LGE Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 450
Hot	MMSZ5242B HXY MOS Single 11.76V~12.24V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 150
Hot	MMSZ5242B hongjiacheng Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 114050
Hot	MMSZ5242B MSKSEMI Single 11.4V~12.6V 500mW 12V SOD-123 Zener Diodes ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2540
Hot	MMSZ5242B SLKORMICRO Zener Diodes SOD-123 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 5520
Hot	MMSZ5242B Changjing Electronics Technology Zener Diodes SOD-123 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 29800
Hot	MMSZ5242B DC Components Diode: Zener; 0.41W; 12V; SMD; Reel, tape; SOD123 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 445
Hot	MMSZ5242B Diotec Diode: Zener; 500mW; 12V; 39mA; SMD; Reel, tape; SOD123F Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2527
Hot	MMSZ5242B Rectron Zener Diodes SOD123 Zener 300mW 12 V Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 30482

Image	Part-Description
Hot	S8050 25V 300mW 200@50mA,1V 500mA NPN SOT-23 Bipolar Transistors - BJT ROHS Stock : 2900 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	15KPA48CA 194.3A 77.7V 15kW 53.6V Bi-Directional 48V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 76 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SM8S30A 48.4V 6.6kW 33.3V Unidirectional 30V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	P6KE6.8A 600W 10.5V 6.45V Unidirectional 5.8V DO-15 Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 3000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	20KPA36CA 328.5A 20kW 61.5V 40.2V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 496 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SM8S28CA 6.6kW 45.4V 31.1V Bi-Directional 28V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 63 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SM8S28A 6.6kW 45.4V 31.1V Unidirectional 28V DO-218AB Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 106 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	15KPA36CA 252.5A 59.8V 15kW 40.2V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	5KP36CA 58.1V 5kW 40V Bi-Directional 36V P600 Electrostatic and Surge Protection (TVS/ESD) ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	2EZ12 Single 2W 12V DO-15 Zener Diodes ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Image	Part-Description
Hot	PLZ22C-G3/H Zener Diodes Vz @Izt 21.08-22.17V Ippm 35.4V Max Stock : 22198 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	1N6119A TVS Diodes - Transient Voltage Suppressors T MET BI 500W 32.4V Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	JANTX1N4553B Diode Zener Single 5.6V 5% 50W 2-Pin DO-5 Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BZV85-C39.133 Diode: Zener; 1/1.3W; 39V; Package: Ammo Pack; DO41; 500mA; Ufmax:1V Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	Z3SMC9.1 Diode: Zener; 3W; 9.1V; 313mA; SMD; Reel, tape; SMC Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	GRP-DATA-JANTX1N4461 Zener Diodes Voltage Regulator Stock : 1 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	PDZVTR10B Zener Diodes 1000mW Pd SOD-128 PMDTM 10Vz (V) Min Stock : 2108 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	NTE5177A Diode: Zener stud; 10W; 5.1V; DO4; Package: bulk; 10uA Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	ST20-30F2-5103 Zener Diodes Power Zeners Trankillers Stock : 536 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	BZX584B24V Single 23.52V~24.48V 200mW 24V SOD-523(SC-79) Zener Diodes ROHS Stock : 1760 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.