X-On Electronics has gained recognition as a prominent supplier of SMF43A ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF43A ESD Suppressors / TVS Diodes are a product manufactured by Diotec. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMF43A Diotec

SMF43A electronic component of Diotec
SMF43A Diotec
SMF43A ESD Suppressors / TVS Diodes
SMF43A  Circuit Protection

Images are for reference only
See Product Specifications
Part No. SMF43A
Manufacturer: Diotec
Category: ESD Suppressors / TVS Diodes
Description: Diode: transil; 200W; 47.8÷52.8V; 2.88A; unidirectional; ±5%; SMF
Datasheet: SMF43A Datasheet (PDF)
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)
5: USD 0.2156 ea
Line Total: USD 1.08 
Availability - 2910
Ship by Mon. 23 Jun to Wed. 25 Jun
MOQ: 5  Multiples: 5
Pack Size: 5
Availability Price Quantity
2910
Ship by Mon. 23 Jun to Wed. 25 Jun
MOQ : 5
Multiples : 5
5 : USD 0.2156
25 : USD 0.1008
100 : USD 0.0896
245 : USD 0.0784
670 : USD 0.0742

   
Manufacturer
Product Category
Breakdown Voltage
Semiconductor Structure
Mounting
Kind Of Package
Case
Type Of Diode
Max Forward Impulse Current
Max Off-State Voltage
Leakage Current
Tolerance
Power Dissipation
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

SMF43A Alternative Parts

Image Part-Description
Stock Image SMF43A
2.9A 1uA 69.4V 47.8V 43V 52.8V Unidirectional SOD-123FL TVS ROHS
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: 1130
Stock Image SMF43A
SOD-123F Electrostatic and Surge Protection (TVS/ESD) ROHS
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
Stock Image SMF43A
1uA 2.9A 200W 69.4V 47.8V 43V 52.8V Unidirectional SOD-123FL TVS ROHS
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: 1860
Stock Image SMF43A
69.4V 47.8V 43V SOD-123FL TVS ROHS
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: 200
Stock Image SMF43A
SOD-123F TVS ROHS
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: 2880
Stock Image SMF43A
2.9A 69.4V 52.8V 43V SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS
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: 9000
Stock Image SMF43A
69.4V 47.8V 43V SOD-123FL TVS ROHS
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: 751
Stock Image SMF43A
2.9A 1uA 69.4V 200W 47.8V 43V 52.8V Unidirectional SOD-123FL TVS ROHS
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: 2920
Stock Image SMF43A
69.4V 47.8V 43V SOD-123 TVS ROHS
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: 1280
Stock Image SMF43A
200W 1µA 2.9A 69.4V 47.8V 43V 52.8V Unidirectional SOD-123FL TVS ROHS
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: 2240
Stock Image SMF43A
Diode: TVS; 200W; 47.8÷52.8V; 2.88A; unidirectional; SOD123F
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
Stock Image SMF43A
Littelfuse TVS Diodes - Transient Voltage Suppressors 43V 200W 2.9A 5% Unidirectional
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: 1560

We are delighted to provide the SMF43A 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 SMF43A and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

Image Part-Description
Stock Image GBS4D
Single-phase bridge rectifier; Urmax:200V; If:4A; Ifsm:80A; THT
Stock : 498
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 Image FT2000AB
Diode: rectifying; THT; 100V; 20A; Package: tube; TO220AC; 200ns
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 Image BC548BBK
Transistor: NPN; bipolar; 30V; 100mA; 500mW; TO92
Stock : 5366
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 Image MM3Z47
Diode: Zener; 300mW; 47V; 6mA; SMD; Reel, tape; SOD323F
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 Image P2500A
Diode: rectifying; THT; 50V; 25A; Package: Ammo Pack; P600; 1.5us
Stock : 587
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 Image BZW04-23B
Diode: transil; 400W; 27V; bidirectional; ±5%; DO15
Stock : 4000
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 Image MUR420
Rectifiers Diode, Superfast, DO-201, 200V, 4A, 25ns
Stock : 1555
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 Image SK3060CD2
Diode: Schottky rectifying; SMD; 60V; 2x15A; D2PAK; Package: tube
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 Image P6SMBJ48A
TVS SMB (DO-214AA) RoHS
Stock : 2620
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 Image DI78L10DAB
LDO Voltage Regulators Voltage Regulator, SO-8, 35V .. 9.6V, 10.4V .. 6mA
Stock : 2537
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
Stock Image ESD11N5.0ST5G
ON Semiconductor TVS Diodes - Transient Voltage Suppressors LOW CAP BI DIRECT TV
Stock : 115000
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 Image DF2B5M4SL,L3F
ESD Suppressors / TVS Diodes ESD Protection Diode
Stock : 20030
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 Image SMAJ30CA-TP
Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts
Stock : 3260
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 Image ESDA14V2LY
ESD Suppressors / TVS Diodes Automotive dual Transil array for ESD protection
Stock : 10655
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 Image SMBJ12A-TR
TVS Diodes - Transient Voltage Suppressors 600W 12V Unidirect
Stock : 12500
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 Image P4SMA36CA R3G
ESD Suppressors / TVS Diodes 400W, 36V, 5%, Bidirectional, TVS
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 Image SMF15A
TVS Diodes - Transient Voltage Suppressors 15V 200W 8.2A 5% Unidirectional
Stock : 2580
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 Image SMAJ58CA-TR
TVS Diodes - Transient Voltage Suppressors TRANSIL
Stock : 15000
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 Image SMCJ33A
TVS SMC (DO-214AB) RoHS
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 Image SMA6F14AY
ESD Suppressors / TVS Diodes DFD PROTECTION
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.

The SMF43A is a unidirectional Transil Diode, it is manufactured by Diotec and has a maximum power rating of 200W. It is ideal for applications requiring high voltage protection and is rated for a voltage range of 47.8V – 52.8V. It has a current rating of 2.88A with a maximum tolerance of +/- 5%.

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
Diotec Electronics
DIOTEC SEMICONDUCTOR
DIOTEC SEMICONDUCTOR AG
Diotec Semiconductors
CC1H330KC1EDUJ4B1100 Ceramic Capacitors by Dersonic image

Jun 17, 2025
CC1H330KC1EDUJ4B1100 Ceramic Disc Capacitors by Dersonic offer 33pF, 1kV rating, and stable Class 1 dielectric for use in filtering, bypass, and high-voltage analog applications.
RC1206FR-13100RL Thick Film Resistors by Yageo image

Jun 11, 2025
RC1206FR-13100RL Thick Film Resistors - SMD by Yageo offer 100O resistance, ±1% tolerance, and 1206 size for compact, accurate, and reliable surface mount circuit designs.
Molex 39700-0103 Fixed Terminal Blocks by Xon Electronics image

Dec 5, 2024
Explore the Molex 39700-0103 Fixed Terminal Blocks, available at Xon Electronics across the USA, India, Australia, Europe, and more. These premium Molex Fixed Terminal Blocks feature a SPRG TERM BLK LP design with a 5.08mm pitch, 45° angle, 3 positions, and a vibrant green finish. Manufactured by M
EK-U1-ZCU106-ED-G LED Indicator – Xilinx FPGA Tool image

May 9, 2025
Xilinx EK-U1-ZCU106-ED-G is a multi-LED Panel Mount Indicator designed for Zynq UltraScale+ FPGA systems. Ideal for real-time status in embedded development tools and engineering setups.

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

 

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.
 

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.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified