SMF40A JSMSEMI

SMF40A electronic component of JSMSEMI
SMF40A JSMSEMI
SMF40A ESD Protection Diodes / TVS Diodes
SMF40A  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMF40A ESD Protection Diodes / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF40A ESD Protection Diodes / TVS Diodes are a product manufactured by JSMSEMI. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No. SMF40A
Manufacturer: JSMSEMI
Category: ESD Protection Diodes / TVS Diodes
Description: 1uA 3.1A 64.5V 44.4V 40V 49.1V Unidirectional SOD-123FL TVS ROHS
Datasheet: SMF40A Datasheet (PDF)
Price (USD)
50: USD 0.027 ea
Line Total: USD 1.35 
Availability : 2231
  
Ship by Tue. 11 Nov to Mon. 17 Nov
QtyUnit Price
50$ 0.027
500$ 0.0214
3000$ 0.0116
6000$ 0.0103
24000$ 0.0092
45000$ 0.0085

Availability 2231
Ship by Tue. 11 Nov to Mon. 17 Nov
MOQ : 50
Multiples : 50
QtyUnit Price
50$ 0.027
500$ 0.0214
3000$ 0.0116
6000$ 0.0103
24000$ 0.0092
45000$ 0.0085

   
Manufacturer
Product Category
Polarity
Category
Rohs
Reverse Leakage Current Ir
Peak Pulse Current Ipp@10/1000 S
Maximum Clamping Voltage
Breakdown Voltage Min
Reverse Stand-Off Voltage Vrwm
Breakdown Voltage Max
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

SMF40A Alternative Parts

Image Part-Description
Stock Image SMF40A Taisko
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 SMF40A SLKORMICRO
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: 20
Stock Image SMF40A Jingdao
64.5V 44.4V 40V 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: 2400
Stock Image SMF40A GOODWORK
SOD-123FL ESD 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: 2920
Stock Image SMF40A SUNMATE
64.5V 44.4V 40V 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: 140
Stock Image SMF40A ZHIDE
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: 1300
Stock Image SMF40A LGE
3.1A 64.5V 44.4V 40V 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: 1116
Stock Image SMF40A Changjing Electronics Technology
1uA 3.1A 64.5V 200W 44.4V 40V 49.1V 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: 2640
Stock Image SMF40A AnBon
64.5V 44.4V 40V 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: 6000
Stock Image SMF40A Diotec
Diode: transil; 200W; 44.4÷49.1V; 3.1A; unidirectional; ±5%; SMF
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 SMF40A Littelfuse
TVS Diodes - Transient Voltage Suppressors 40V 200W 3.1A 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: 915

We are delighted to provide the SMF40A from our ESD Protection Diodes / 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 SMF40A and other electronic components in the ESD Protection Diodes / TVS Diodes category and beyond.

Image Part-Description
Stock Image MBRF20100CT
TO-220F Schottky Barrier Diodes (SBD) ROHS
Stock : 1000
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 BTA08-800B
TO-220A TRIACs 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 JSMRC523
QFN-32 RF Chips ROHS
Stock : 1490
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 LM1117T-5.0 P+
TO-220-3L Linear Voltage Regulators (LDO) 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 BTA26-800CWRG
TOP-3 TRIACs ROHS
Stock : 30
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 JSM7N65
TO-220F MOSFETs ROHS
Stock : 600
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 JSM5120
QFN-32 RF Chips ROHS
Stock : 3
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 LM2596S-5.0 P+
T0263-5 DC-DC Converters ROHS
Stock : 1626
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 BTB41-600BRG
TO-3P TRIACs 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 MBR30100CT
1mA@100V 100V Dual Common Cathode 30A 850mV@15A TO-220AB Schottky Barrier Diodes (SBD) ROHS
Stock : 152
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 : 110000
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 : 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 SMAJ30CA-TP
Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts
Stock : 1083
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 : 5770
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 : 40000
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 : 3195
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 : 5650
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 SMF40A is a unidirectional Transient Voltage Suppression (TVS) diode, manufactured by JSMSEMI and ROHS compliant. This diode is packaged as an SOD-123FL, and is designed to protect sensitive electronics from high voltage spikes. It has a low leakage current of 1uA, a breakdown voltage range of 44.4V to 64.5V, and a clamping voltage range of 40V to 49.1V.

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
6056 Keystone Test Jack – 10A, PCB Mount, Gold-Plated image

Jul 15, 2025
The 6056 by Keystone is a 10A-rated, through-hole test jack with gold-plated contacts. Designed for reliable signal access in PCBs, test fixtures, and industrial control panels.
UC3843AN Switching Controllers – Buy online at Xon image

Aug 8, 2025
UC3843AN Switching Controllers by SLKORMICRO offer fast PWM control, low power consumption, and high efficiency. Ideal for SMPS, LED drivers, and power converters. Shop globally at Xon Electronics.
FLUKE A3000 FC Clamp Meter – Advanced Wireless Test & Measurement image

Jun 3, 2025
The FLUKE A3000 FC Clamp Multimeters & Accessories provide True-RMS AC current measurement , wireless connectivity , and Fluke Connect™ compatibility for efficient Test & Measurement in electrical, industrial, and HVAC applications. Available globally.
MA1-B-14-420-1-A26-2-J Circuit Breakers by Carling image

Jun 25, 2025
MA1-B-14-420-1-A26-2-J Circuit Breakers by Carling provide 20A thermal protection with rocker reset. Perfect for industrial, telecom, or DC panel applications worldwide.

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