SMF18A SOCAY

SMF18A electronic component of SOCAY
SMF18A SOCAY
SMF18A ESD Protection Diodes / TVS Diodes
SMF18A  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMF18A ESD Protection Diodes / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF18A ESD Protection Diodes / TVS Diodes are a product manufactured by SOCAY. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No.SMF18A
Manufacturer:SOCAY
Category:ESD Protection Diodes / TVS Diodes
Description:29.2V 20V 18V SOD-123 TVS ROHS
Datasheet:SMF18A Datasheet (PDF)
Shipping Charges:Click here for details
AI Image
Price (USD)
  
50: USD 0.0176 ea
Line Total: USD 0.88 
Availability : 0
  
QtyUnit Price
50$ 0.0176
500$ 0.0148
1500$ 0.0133
4000$ 0.0119
24000$ 0.0111
48000$ 0.0108
  

Availability0
Ship by Wed. 24 Jun to Tue. 30 Jun
MOQ : 50
Multiples : 1
QtyUnit Price
50$ 0.0176
500$ 0.0148
1500$ 0.0133
4000$ 0.0119
24000$ 0.0111
48000$ 0.0108

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

SMF18A Alternative Parts

ImagePart-Description
Stock ImageSMF18A Taisko
SOD-123F 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: 1950
Stock ImageSMF18A HXY MOS
6.8A 29.2V 20V 18V 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: 5510
Stock ImageSMF18A SUNMATE
6.8A 29.2V 20V 18V 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: 2260
Stock ImageSMF18A JSMSEMI
1uA 6.8A 29.2V 20V 18V 22.1V 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: 3950
Stock ImageSMF18A FOSAN
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: 3020
Stock ImageSMF18A Jingdao
29.2V 20V 18V 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: 15700
Stock ImageSMF18A Shikues
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: 2820
Stock ImageSMF18A Liown
1uA 6.9A 29.2V 200W 20V 18V 22.1V 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: 2200
Stock ImageSMF18A GOODWORK
1uA 6.8A 29.2V 20V 18V 22.1V 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: 12520
Stock ImageSMF18A YFW Electronics
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: 1000
Stock ImageSMF18A PAKER Microelectronics
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: 2740
Stock ImageSMF18A Microdiode Electronics
29.2V 20V 18V 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: 15140
Stock ImageSMF18A AnBon
TVS SOD-123 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: 3480
Stock ImageSMF18A Yangjie
SOD-123 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: 6020
Stock ImageSMF18A WPMtek
6.8A 600W 29.2V 20V Unidirectional 18V 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: 2070
Stock ImageSMF18A LGE
29.2V 20V 18V 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: 2750
Stock ImageSMF18A 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: 930
Stock ImageSMF18A Changjing Electronics Technology
1uA 6.8A 29.2V 20V 18V 22.1V 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: 6620
Stock ImageSMF18A MSKSEMI
1uA 6.8A 200W 29.2V 20V 18V 22.1V 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: 1930
Stock ImageSMF18A Littelfuse
Littelfuse TVS Diodes - Transient Voltage Suppressors 18V 200W 6.8A 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: 4030
Stock ImageSMF18A Diotec
Diode: transil; 200W; 20÷22.1V; 6.85A; 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: 2870

We are delighted to provide the SMF18A 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 SMF18A and other electronic components in the ESD Protection Diodes / TVS Diodes category and beyond.

ImagePart-Description
Stock ImageSMF24A
38.9V 26.7V 24V SOD-123 TVS 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 ImageSMF3.3A
8V 5.2V 3.3V SOD-123 TVS 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 ImageSMF30A
48.4V 33.3V 30V SOD-123 TVS 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 ImageSMF36A
58.1V 40V 36V SOD-123 TVS 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 ImageSMF36CA
58.1V 40V 36V SOD-123 TVS 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 ImageSMF24CA
38.9V 26.7V 24V SOD-123 TVS 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 ImageSMF30CA
48.4V 33.3V 30V SOD-123 TVS 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 ImageSMF20CA
32.4V 22.2V 20V SOD-123 TVS 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 ImageSMF18CA
29.2V 20V 18V SOD-123 TVS 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 ImageSMF26CA
42.1V 28.9V 26V SOD-123 TVS 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.
ImagePart-Description
Stock ImageSMCJ15CA
24.4V 16.7V 15V SMC(DO-214AB) TVS 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 ImageSMBJ28CAHM4G
TVS DO-214AA (SMB) 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 Image1.5SMCJ28CA_R1_00001
45.4V 31.1V 28V SMC(DO-214AB) TVS ROHS
Stock : 529
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 Image1.5SMCJ36CA_R1_00001
58.1V 40V 36V SMC(DO-214AB) TVS ROHS
Stock : 789
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 Image1.5SMCJ75CA_R1_00001
121V 83.3V 75V SMC(DO-214AB) TVS 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 ImageP4SMAJ13CA_R1_00001
21.5V 14.4V 13V SMA(DO-214AC) TVS 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 ImageP4SMAJ22A_R1_00001
35.5V 24.4V 22V SMA(DO-214AC) TVS 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 ImageP4SMAJ24CA_R1_00001
38.9V 26.7V 24V SMA(DO-214AC) TVS 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 ImageSMF100A
162V 111V 100V SOD-123 TVS 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 ImageSMF18CA
29.2V 20V 18V SOD-123 TVS 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.

The SMF18A is a surface mount Transient Voltage Suppressor (TVS) with SOD-123 package that is manufactured by SOCAY and is compliant with RoHS regulations. It is a unidirectional device for protecting sensitive components such as ICs, MOSFETs, and transistors from high-voltage transients. It has an operating voltage range of 29.2V and a clamping voltage of 20V and 18V at current levels of 5, 10, and 15A, respectively. This device is ideal for use in consumer electronics and automotive applications.

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
L 04 Electrical Enclosures by Fibox – IP66 Rated Box image

Aug 1, 2025
L 04 Electrical Enclosures by Fibox are IP66-rated polycarbonate housings ideal for industrial and outdoor use, offering protection against dust, water, UV, and impact.
BK/MDA-15-R Cartridge Fuse – Buy at XON image

Mar 30, 2026
The BK/MDA-15-R Cartridge Fuses by Eaton provide 15A time-delay protection with durable glass construction, ideal for industrial, power supply, and electronic applications.
RC1206FR-072R7L Resistor by Yageo  – Buy Online at XON image

May 5, 2026
The RC1206FR-072R7L Thick Film Resistors - SMD by Yageo deliver precise resistance and high reliability. Ideal for Passive Components, Resistors, Film Resistors, Thick Film Resistors - SMD , they ensure stable performance in compact and high-density electronic designs.
76650-0178 Headers & Wire Housings by Molex image

Sep 5, 2025
The 76650-0178 Headers & Wire Housings by Molex provide durable, compact, and reliable connector solutions for electronics, automotive, and industrial systems with worldwide availability.

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