1SMB5943BT3G ON Semiconductor

1SMB5943BT3G electronic component of ON Semiconductor
1SMB5943BT3G ON Semiconductor
1SMB5943BT3G Zener Diodes
1SMB5943BT3G  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of 1SMB5943BT3G Zener Diodes across the USA, India, Europe, Australia, and various other global locations. 1SMB5943BT3G Zener Diodes are a product manufactured by ON Semiconductor. We provide cost-effective solutions for Zener Diodes, ensuring timely deliveries around the world.

Part No.1SMB5943BT3G
Manufacturer:ON Semiconductor
Category:Zener Diodes
Description:±5% Single 53.2V~58.8V 550mW 56V SMB(DO-214AA) Zener Diodes ROHS
Power Schottky Diode with a 600 V Maximum Reverse Voltage.
Datasheet:1SMB5943BT3G Datasheet (PDF)
Shipping Charges:Click here for details
AI Image
Price (USD)
  
5: USD 0.2424 ea
Line Total: USD 1.21 
Availability : 1406
  
Ship by Tue. 23 Jun to Mon. 29 Jun
QtyUnit Price
5$ 0.2424
50$ 0.189
150$ 0.1217
500$ 0.096
2500$ 0.085
5000$ 0.0798
  

Availability1406
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 5
Multiples : 5
QtyUnit Price
5$ 0.2424
50$ 0.189
150$ 0.1217
500$ 0.096
2500$ 0.085
5000$ 0.0798


Availability1205
Ship by Fri. 19 Jun to Tue. 23 Jun
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 0.476
5$ 0.3696
10$ 0.3178
50$ 0.217
100$ 0.1862

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Vz - Zener Voltage
Voltage Tolerance
Voltage Temperature Coefficient
Pd - Power Dissipation
Zz - Zener Impedance
Maximum Operating Temperature
Configuration
Mounting Style
Package / Case
Packaging
Minimum Operating Temperature
Test Current
Series
Height
Length
Termination Style
Width
Brand
Cnhts
Hts Code
Ir - Reverse Current
Mxhts
Product Type
Factory Pack Quantity :
Subcategory
Taric
Vf - Forward Voltage
Brand Category
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the 1SMB5943BT3G 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 1SMB5943BT3G and other electronic components in the Zener Diodes category and beyond.

ImagePart-Description
Stock Image1SMB5944BT3G
ON Semiconductor Zener Diodes 62V 3W
Stock : 10000
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 Image1SMB5948BT3G
Zener Diodes 91V 3W
Stock : 1829
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 Image1SMB5953BT3G
±5% Single 142.5V~157.5V 550mW 150V SMB(DO-214AA) Zener Diodes ROHS
Stock : 1890
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 Image1SMB5952BT3G
±5% Single 123.5V~136.5V 550mW 130V SMB(DO-214AA) Zener Diodes ROHS
Stock : 2455
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 Image1SMB5945BT3G
±5% Single 64.6V~71.4V 550mW 68V SMB(DO-214AA) Zener Diodes ROHS
Stock : 536
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 Image1SMB5949BT3G
±5% Single 95V~105V 550mW 100V SMB(DO-214AA) Zener Diodes ROHS
Stock : 2470
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 Image1SMB5951BT3G
ON Semiconductor Zener Diodes 120V 3W
Stock : 454
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 Image1SMB5954BT3G
±5% Single 152V~168V 550mW 160V SMB(DO-214AA) Zener Diodes ROHS
Stock : 8457
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 Image1SMB5946BT3G
±5% Single 71.25V~78.75V 550mW 75V SMB(DO-214AA) Zener Diodes ROHS
Stock : 3162
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 Image1SMB5947BT3G
Zener Diodes 82V 3W
Stock : 39565
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.
ImagePart-Description
Stock Image1SMB5949BT3G
±5% Single 95V~105V 550mW 100V SMB(DO-214AA) Zener Diodes ROHS
Stock : 2470
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 Image1SMB5951BT3G
ON Semiconductor Zener Diodes 120V 3W
Stock : 454
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 Image1SMB5954BT3G
±5% Single 152V~168V 550mW 160V SMB(DO-214AA) Zener Diodes ROHS
Stock : 8457
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 Image1SMF5920BT1G
Zener Diodes ZENER REGULATOR 6.2 V
Stock : 0
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 ImageUDZVTE-179.1B
Zener Diodes Diode Zener Sgl 9.04V 200mW
Stock : 3080
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 ImageUDZVTE-178.2B
Zener Diodes Diode Zener Sgl 8.19V 200mW
Stock : 32600
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 ImageUDZVTE-177.5B
Zener Diodes Diode Zener Sgl 7.44V 200mW
Stock : 3380
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 ImageUDZVTE-176.2B
Zener Diodes Diode Zener Sgl 6.195V 200mW
Stock : 140
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 ImageUDZVTE-175.6B
Zener Diodes Diode Zener Sgl 5.61V 200mW
Stock : 21900
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 ImageUDZVTE-175.1B
Zener Diodes Diode Zener Sgl 5.09V 200mW
Stock : 75100
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.

The 1SMB5943BT3G is a manufacturer-discontinued general purpose schottky rectifier in the DO-214AB package. It has a reverse voltage rating of 43 V and a forward current rating of 3 A. This device includes a cathode band that allows external mounting and improved thermal performance. It provides an ultra low forward voltage drop and is typically used for low voltage, high frequency reverse power cycle applications.

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free
FAIRCHILD
FAIRCHILD (ON SEMICONDUCTOR)
Fairchild Semiconductor
FS8
FSC
ON
ON SEMI
ON Semicon
ON SEMICONDUCTOR
ON SEMICONDUCTOR (FAIRCHILD)
ON Semiconductor / Fairchild
ON4
ON5
onsemi
ON-SEMI
onsemi / Fairchild
OOF
Xsens / Fairchild
G6DN-1A DC12 General Purpose Relays by Omron image

Jul 17, 2025
The G6DN-1A DC12 General Purpose Relays by Omron offer compact design, fast switching, and 3A contact rating—ideal for automation, HVAC, and control panels worldwide.
39-01-2020 Headers by Molex – Buy at XON image

May 18, 2026
39-01-2020 Headers & Wire Housings by Molex provide secure electrical connectivity, durable construction, and reliable PCB integration.
2N4058 BJT by Central Semiconductor – Power Transistor image

May 6, 2025
2N4058 Bipolar Transistors - BJT by Central Semiconductor are high-power PNP transistors in TO-3 package, ideal for switching, amplification, and industrial power applications.
SN75174N Logic Gates by Texas Instruments – Buy Online at XON image

Aug 29, 2025
The SN75174N Logic Gates by Texas Instruments are high-performance ICs under  Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates . They ensure reliable data transfer and logic control in industrial, embedded, and communication systems.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

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.
 

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.

Image for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedAS9120 Certified