SMF18A FOSAN

SMF18A electronic component of FOSAN
SMF18A FOSAN
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 FOSAN. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No.SMF18A
Manufacturer:FOSAN
Category:ESD Protection Diodes / TVS Diodes
Description:SOD-123F TVS ROHS
Datasheet:SMF18A Datasheet (PDF)
Shipping Charges:Click here for details
AI Image
Price (USD)
  
20: USD 0.0402 ea
Line Total: USD 0.8 
Availability : 2929
  
Ship by Wed. 24 Jun to Tue. 30 Jun
QtyUnit Price
20$ 0.0402
200$ 0.032
600$ 0.0272
3000$ 0.0164
9000$ 0.0148
21000$ 0.0141
  

Availability2929
Ship by Wed. 24 Jun to Tue. 30 Jun
MOQ : 20
Multiples : 20
QtyUnit Price
20$ 0.0402
200$ 0.032
600$ 0.0272
3000$ 0.0164
9000$ 0.0148
21000$ 0.0141

   
Manufacturer
Product Category
Package
Rohs
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 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 ImageSS24
100uA@40V 40V 550mV@2A 2A SMA Schottky Barrier Diodes (SBD) ROHS
Stock : 8360
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 ImageFS431S 431. 0.5%
SOT-23 Voltage References 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 ImageBZX84C4V7 Z1
80Ω Single 300mW 4.4V~5V SOT-23 Zener Diodes ROHS
Stock : 62200
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 ImageBZX84C75 Y21
[email protected] 150Ω Single 70V~79V 300mW SOT-23 Zener Diodes ROHS
Stock : 200
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 ImageBZX84C4V3 Z17
85Ω Single 300mW 4V~4.6V SOT-23 Zener Diodes ROHS
Stock : 7160
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 ImageFS2305 A5
SOT-23-3L MOSFETs ROHS
Stock : 2860
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 ImageBC848A 1J
SOT-23 Bipolar Transistors - BJT ROHS
Stock : 3600
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 ImageSMAJ40CA
SMA TVS ROHS
Stock : 4860
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 ImageSMBJ26A
SMB(DO-214AA) TVS ROHS
Stock : 3340
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 ImageSMBJ78A
SMB(DO-214AA) TVS ROHS
Stock : 3910
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 ImageESD11N5.0ST5G
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 ImageDF2B5M4SL,L3F
ESD Suppressors / TVS Diodes ESD Protection Diode
Stock : 12550
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 ImageSMAJ30CA-TP
Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts
Stock : 410
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 ImageESDA14V2LY
ESD Suppressors / TVS Diodes Automotive dual Transil array for ESD protection
Stock : 2450
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 ImageSMBJ12A-TR
TVS Diodes - Transient Voltage Suppressors 600W 12V Unidirect
Stock : 800
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 ImageP4SMA36CA 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 ImageSMF15A
TVS Diodes - Transient Voltage Suppressors 15V 200W 8.2A 5% Unidirectional
Stock : 6395
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 ImageSMAJ58CA-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 ImageSMCJ33A
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 ImageSMA6F14AY
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 SMF18A with SOD-123F TVS ROHS is a transient voltage suppression diode manufactured by Fosan. It is capable of suppressing electrostatic discharge (ESD) events up to 18V, and is RoHS compliant. The diode is a flat SOD-123 package, which helps to make it compact and saves space for PCB designs. The diode offers low leakage current, and is also designed to meet surge current requirements. This device is suitable for a variety of applications, such as power supplies, peripheral communication ports, and automotive systems.

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
SMBJ15CA TVS Diodes by Changjing – Buy Online Globally image

Jul 28, 2025
Changjing Electronics Technology’s SMBJ15CA is a 600W bidirectional TVS diode that provides fast and efficient surge and ESD protection. Ideal for telecom, industrial, automotive, and consumer electronics applications.
TIP35C Bipolar Transistors by STMicroelectronics image

Jul 25, 2025
TIP35C Bipolar Transistors by STMicroelectronics deliver high current and power handling, perfect for amplifiers, inverters, and industrial control applications worldwide.
CD4081BE Inverters by HGSEMI | Buy Online at XON image

Jan 2, 2026
CD4081BE by HGSEMI is a CMOS logic inverter IC offering low power consumption, wide voltage operation, and stable logic inversion. Ideal for digital logic, embedded systems, and control circuits with full datasheet support.
WK-3 Jumper Wires by Global Specialties – Buy Online image

Aug 1, 2025
Global Specialties’ WK-3 Jumper Wires are pre-cut, durable wires for breadboard prototyping and circuit testing. A dependable  Tools & Supplies, Prototyping Products, Jumper Wires  solution. Available worldwide at Xon Electronics.

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