X-On Electronics has gained recognition as a prominent supplier of SMF43CA ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF43CA ESD Suppressors / TVS Diodes are a product manufactured by TWGMC. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMF43CA TWGMC

Name: SMF43CA
Brand: TWGMC
SKU: SMF43CA_TWGMC
Availability: InStock
Rating: 5 (11 reviews)

Images are for reference only
See Product Specifications

Part No.	SMF43CA
Manufacturer:	TWGMC
Category:	ESD Suppressors / TVS Diodes
Description:	TVS SOD-123FL RoHS
Datasheet:	SMF43CA Datasheet (PDF)
	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

Price (USD)

20: USD 0.0398 ea
Line Total: USD 0.8

Availability - 194
Ship by Fri. 20 Jun to Wed. 25 Jun

MOQ: 20 Multiples: 20
Pack Size: 20

SMF43CA More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

194

Ship by Fri. 20 Jun to Wed. 25 Jun

MOQ : 20
Multiples : 20

20 : USD 0.0398
200 : USD 0.0314
600 : USD 0.0268
3000 : USD 0.0161
9000 : USD 0.0144
21000 : USD 0.0135

Specifications

Manufacturer

TWGMC TWGMC

Product Category

ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes

Polarity

bidirectional bidirectional

Category

ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes

Rohs

y y

Package

SOD - 123FL SOD - 123FL

Brand Category

Twgmc Twgmc

Notes:- Show Stocked Products With Similar Attributes.

SMF43CA Alternative Parts

Image Part-Description

Hot SMF43CA
SOD-123F Electrostatic and Surge Protection (TVS/ESD) 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: 15000

Hot SMF43CA
SOD-123F TVS 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: 2400

Hot SMF43CA
69.4V 47.8V 43V SOD-123FL TVS 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: 17

Hot SMF43CA
1uA 2.9A 200W 69.4V 47.8V 43V 52.8V Bi-Directional SOD-123FL TVS 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: 3260

Hot SMF43CA
2.9A 1uA 69.4V 200W 47.8V 43V 52.8V Bi-Directional SOD-123FL TVS 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: 5940

Hot SMF43CA
2.9A 69.4V 200W 47.8V 43V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) 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: 3000

Hot SMF43CA
69.4V 47.8V 43V SOD-123FL TVS 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: 2935

Hot SMF43CA
1uA 2.9A 69.4V 47.8V 43V 52.8V Bi-Directional SOD-123 TVS 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: 1632

Hot SMF43CA
Diode: transil; 200W; 47.8÷52.8V; 2.88A; bidirectional; ±5%; SMF
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: 3000

Hot SMF43CA
ESD Suppressors TVS Diodes TVS SMF 43V
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: 50

We are delighted to provide the SMF43CA from our ESD Suppressors / TVS 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 SMF43CA and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

More Products By Manufacturer "TWGMC"

Image Part-Description

Hot ES1G
Diodes - Rectifiers - Hyperfast SMA RoHS
Stock : 150
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 RS1G
Diodes - Rectifiers - Fast Recovery SMA RoHS
Stock : 400
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 FR107
Diodes - Rectifiers - Fast Recovery SOD-123FL RoHS
Stock : 34664
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 MB6F
Bridge Rectifiers MBF RoHS
Stock : 2500
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 MB10F
Bridge Rectifiers MBF RoHS
Stock : 4600
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 ES1J
Diodes - Rectifiers - Hyperfast SMA RoHS
Stock : 71800
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 RS1M
Diodes - Rectifiers - Fast Recovery SMA RoHS
Stock : 100279
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 US1M
Diodes - Rectifiers - Hyperfast SMA RoHS
Stock : 143472
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 MB6S
Bridge Rectifiers MBS RoHS
Stock : 43631
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 RS1D
Diodes - Rectifiers - Fast Recovery SMA RoHS
Stock : 250
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 "ESD Suppressors / TVS Diodes"

Image Part-Description

Hot SMBJ12CA
Diode TVS Single Bi-Dir 12V 600W 2-Pin SMB T/R
Stock : 440
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 SMAJ48A
Bourns TVS Diodes - Transient Voltage Suppressors 48volts 5uA 5.2 Amps Uni-Dir
Stock : 13624
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 SMAJ45A
TVS Diodes - Transient Voltage Suppressors 45volts 5uA 5.5 Amps Uni-Dir
Stock : 7678
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 SMAJ43A
TVS Diodes - Transient Voltage Suppressors 43volts 5uA 5.7 Amps Uni-Dir
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 SMAJ40A
TVS Diodes - Transient Voltage Suppressors 40volts 5uA 6.2 Amps Uni-Dir
Stock : 93585
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 SMAJ17A
TVS Diodes - Transient Voltage Suppressors 17volts 5uA 14.5 Amps Uni-Dir
Stock : 12104
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 SMAJ12A
TVS Diodes - Transient Voltage Suppressors 12volts 5uA 20.1 Amps Uni-Dir
Stock : 40011
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 SMAJ85A
TVS Diodes - Transient Voltage Suppressors 85volts 5uA 2.9 Amps Uni-Dir
Stock : 19512
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 SMAJ75A
TVS Diodes - Transient Voltage Suppressors 75volts 5uA 3.3 Amps Uni-Dir
Stock : 6282
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 EZA-EG2N50AX
ESD Suppressors / TVS Diodes 0402 size, Reel 7
Stock : 9795
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.

Additional Infomation About Product

The SMF43CA is a Transient Voltage Suppressor (TVS) Diode with a Small Outline (SOD) plastic package in a RoHS compliant package manufactured by TWGMC. This device is designed to protect electronics from electrical transients such as lightning and power surges. It has a nominal reverse stand-off voltage of 43 Volts and a peak pulse current of 400 Amps. The diode is environmentally friendly with no lead or halogen materials, and has a small footprint measuring 2.9m x 1.7mm. This unidirectional assembly is suitable for surface-mount applications and is an ideal choice for protecting sensitive electronics/components in automotive, industrial, and consumer electronics.

HS Compliance

Tariff Desc

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

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES, INCLUDING PHOTOVOLTAIC CELLS WHETHER OR NOT ASSEMBLED IN MODULES OR MADE UP INTO PANELS

CBB60A-40/450 SR Passives Motor Start and Run Capacitors

CBB60A-40/450 SR Passives Motor Start and Run Capacitors

Oct 30, 2024
Explore the versatile CBB60A-40/450 SR Passives Motor Start and Run Capacitors, engineered to enhance motor performance in both industrial and domestic applications across the USA, India, Australia, Europe, and beyond. With a 40µF capacitance, 450V rating, and temperature resilience from -25°C to 7

C-TEC2403-1 Supercapacitor – Altech 240F 3V Energy Storage

C-TEC2403-1 Supercapacitor – Altech 240F 3V Energy Storage

May 15, 2025
Altech C-TEC2403-1 is a 240F, 3V supercapacitor offering high energy density, low ESR, and fast charge-discharge performance. Ideal for backup, energy storage, and industrial systems.

22.23.9.012.4000 Finder Relay – 12V DPDT Plug-In Type

22.23.9.012.4000 Finder Relay – 12V DPDT Plug-In Type

Jun 3, 2025
The 22.23.9.012.4000 General Purpose Relays by Finder feature a 12V DC coil, DPDT contacts, and 8A rating—ideal for control panels, HVAC, and automation with reliable switching.

FGG.0T.312.KLAC30Z LEMO Circular Connector

FGG.0T.312.KLAC30Z LEMO Circular Connector

Jun 3, 2025
FGG.0T.312.KLAC30Z Circular Push Pull Connectors by LEMO offer 12-pin, secure, high-performance connectivity with a compact design, ideal for medical, industrial, and test equipment use.

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 Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

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

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid 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 over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Availability	Price	Buy Price	Quantity
194 Ship by Fri. 20 Jun to Wed. 25 Jun MOQ : 20 Multiples : 20	20 : USD 0.0398 200 : USD 0.0314 600 : USD 0.0268 3000 : USD 0.0161 9000 : USD 0.0144 21000 : USD 0.0135

Image	Part-Description
Hot	SMF43CA SOD-123F Electrostatic and Surge Protection (TVS/ESD) 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: 15000
Hot	SMF43CA SOD-123F TVS 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: 2400
Hot	SMF43CA 69.4V 47.8V 43V SOD-123FL TVS 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: 17
Hot	SMF43CA 1uA 2.9A 200W 69.4V 47.8V 43V 52.8V Bi-Directional SOD-123FL TVS 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: 3260
Hot	SMF43CA 2.9A 1uA 69.4V 200W 47.8V 43V 52.8V Bi-Directional SOD-123FL TVS 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: 5940
Hot	SMF43CA 2.9A 69.4V 200W 47.8V 43V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) 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: 3000
Hot	SMF43CA 69.4V 47.8V 43V SOD-123FL TVS 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: 2935
Hot	SMF43CA 1uA 2.9A 69.4V 47.8V 43V 52.8V Bi-Directional SOD-123 TVS 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: 1632
Hot	SMF43CA Diode: transil; 200W; 47.8÷52.8V; 2.88A; bidirectional; ±5%; SMF 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: 3000
Hot	SMF43CA ESD Suppressors TVS Diodes TVS SMF 43V 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: 50

Image	Part-Description
Hot	ES1G Diodes - Rectifiers - Hyperfast SMA RoHS Stock : 150 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	RS1G Diodes - Rectifiers - Fast Recovery SMA RoHS Stock : 400 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	FR107 Diodes - Rectifiers - Fast Recovery SOD-123FL RoHS Stock : 34664 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	MB6F Bridge Rectifiers MBF RoHS Stock : 2500 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	MB10F Bridge Rectifiers MBF RoHS Stock : 4600 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	ES1J Diodes - Rectifiers - Hyperfast SMA RoHS Stock : 71800 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	RS1M Diodes - Rectifiers - Fast Recovery SMA RoHS Stock : 100279 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	US1M Diodes - Rectifiers - Hyperfast SMA RoHS Stock : 143472 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	MB6S Bridge Rectifiers MBS RoHS Stock : 43631 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	RS1D Diodes - Rectifiers - Fast Recovery SMA RoHS Stock : 250 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	SMBJ12CA Diode TVS Single Bi-Dir 12V 600W 2-Pin SMB T/R Stock : 440 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	SMAJ48A Bourns TVS Diodes - Transient Voltage Suppressors 48volts 5uA 5.2 Amps Uni-Dir Stock : 13624 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	SMAJ45A TVS Diodes - Transient Voltage Suppressors 45volts 5uA 5.5 Amps Uni-Dir Stock : 7678 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	SMAJ43A TVS Diodes - Transient Voltage Suppressors 43volts 5uA 5.7 Amps Uni-Dir 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	SMAJ40A TVS Diodes - Transient Voltage Suppressors 40volts 5uA 6.2 Amps Uni-Dir Stock : 93585 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	SMAJ17A TVS Diodes - Transient Voltage Suppressors 17volts 5uA 14.5 Amps Uni-Dir Stock : 12104 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	SMAJ12A TVS Diodes - Transient Voltage Suppressors 12volts 5uA 20.1 Amps Uni-Dir Stock : 40011 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	SMAJ85A TVS Diodes - Transient Voltage Suppressors 85volts 5uA 2.9 Amps Uni-Dir Stock : 19512 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	SMAJ75A TVS Diodes - Transient Voltage Suppressors 75volts 5uA 3.3 Amps Uni-Dir Stock : 6282 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	EZA-EG2N50AX ESD Suppressors / TVS Diodes 0402 size, Reel 7 Stock : 9795 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.