SMAJ18A Yenji

SMAJ18A electronic component of Yenji
SMAJ18A Yenji
SMAJ18A ESD Suppressors / TVS Diodes
SMAJ18A  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMAJ18A ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMAJ18A ESD Suppressors / TVS Diodes are a product manufactured by Yenji. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

Part No. SMAJ18A
Manufacturer: Yenji
Category: ESD Suppressors / TVS Diodes
Description: TVS SMA RoHS
Datasheet: SMAJ18A Datasheet (PDF)
Price (USD)
10: USD 0.0874 ea
Line Total: USD 0.87 
Availability : 0
  
QtyUnit Price
10$ 0.0874
100$ 0.064
300$ 0.0596
1000$ 0.0553
5000$ 0.0534
10000$ 0.0524
50000$ 0.0505

Availability 0
Ship by Thu. 04 Sep to Tue. 09 Sep
MOQ : 10
Multiples : 10
QtyUnit Price
10$ 0.0874
100$ 0.064
300$ 0.0596
1000$ 0.0553
5000$ 0.0534
10000$ 0.0524
50000$ 0.0505

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

SMAJ18A Alternative Parts

Image Part-Description
Stock Image SMAJ18A MSKSEMI
13.7A 400W 24.4V 16.7V 15V SMA 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: 1740
Stock Image SMAJ18A DIYI
SMA(DO-214AC) 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: 180
Stock Image SMAJ18A Taisko
SMA 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: 20000
Stock Image SMAJ18A DOWO
TVS SMA (DO-214AC) 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: 5000
Stock Image SMAJ18A Jingdao
29.2V 20V 18V SMA 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: 9740
Stock Image SMAJ18A TWGMC
TVS SMA 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: 10000
Stock Image SMAJ18A HXY MOS
13.7A 29.2V 20V 18V SMA(DO-214AC) 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: 7850
Stock Image SMAJ18A GOODWORK
13.7A 5uA 29.2V 20V 18V 23.3V Unidirectional SMA(DO-214AC) 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: 19600
Stock Image SMAJ18A FOSAN
SMA 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: 3500
Stock Image SMAJ18A hongjiacheng
13.7A 29.2V 400W 20V Unidirectional 18V SMA 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: 4900
Stock Image SMAJ18A amsem
29.2V 400W 20V Unidirectional 18V DO-214AC(SMA) 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: 4970
Stock Image SMAJ18A Juxing Electronic Technology
13.7A 29.2V 20V 18V SMA(DO-214AC) 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: 5000
Stock Image SMAJ18A NH
29.2V 20V 18V DO-214AC(SMA) 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: 5000
Stock Image SMAJ18A Microdiode Electronics
TVS SMA (DO-214AC) 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: 8880
Stock Image SMAJ18A SLKORMICRO
13.7A 29.2V 400W 20V 18V SMA(DO-214AC) 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: 1500
Stock Image SMAJ18A Liown
13.7A 29.2V 400W 20V 18V DO-214AC(SMA) 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: 4790
Stock Image SMAJ18A Yangjie
29.2V 20V 18V SMA(DO-214AC) 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: 4940
Stock Image SMAJ18A TECH PUBLIC
SMA 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: 5000
Stock Image SMAJ18A YFW Electronics
1A 29.2V 22.1V 18V SMA(DO-214AC) 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: 60
Stock Image SMAJ18A Shikues
SMA 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: 4950
Stock Image SMAJ18A Jinkaisheng
SMA 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: 5000
Stock Image SMAJ18A FTR
TVS SMA(DO-214AC) 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: 8710
Stock Image SMAJ18A SEMIWARE
29.2V 20V 18V SMA(DO-214AC) 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: 2790
Stock Image SMAJ18A AnBon
29.2V 20V 18V SMA 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: 2497
Stock Image SMAJ18A Bourne
13.7A 29.2V@13.7A 400W 20V Unidirectional 18V SMA 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: 4510
Stock Image SMAJ18A Changjing Electronics Technology
13.7A 29.2V 400W 20V 18V SMAG 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: 2302
Stock Image SMAJ18A LGE
TVS SMA (DO-214AC) 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: 4890
Stock Image SMAJ18A SMC Diode
29.2V 20V 18V SMA(DO-214AC) 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: 1700
Stock Image SMAJ18A ZHIDE
SMA 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: 5000
Stock Image SMAJ18A TKS
13.7A 1uA 29.2V 20V 18V 22.1V Unidirectional DO-214AC 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: 3425
Stock Image SMAJ18A Leiditech
29.2V 20V 18V SMA 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: 490
Stock Image SMAJ18A Ruilongyuan
SMA(DO-214AC) 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: 515
Stock Image SMAJ18A Littelfuse
ESD Suppressors / TVS Diodes 400W 18V 5% Uni-Directional
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: 2800
Stock Image SMAJ18A Bourns
TVS Diodes - Transient Voltage Suppressors 18volts 5uA 13.7 Amps Uni-Dir
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: 7971

We are delighted to provide the SMAJ18A 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 SMAJ18A and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

Image Part-Description
Stock Image SMAJ20A
TVS SMA (DO-214AC) 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 SMAJ24A
TVS SMA (DO-214AC) 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 SMAJ30A
TVS SMA (DO-214AC) 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 SMAJ18CA
TVS SMA (DO-214AC) 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 SMAJ24CA
TVS SMA (DO-214AC) 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 SMAJ28CA
TVS SMA (DO-214AC) 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 SMAJ28A
TVS SMA (DO-214AC) 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 SMAJ20CA
TVS SMA (DO-214AC) 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 SMAJ26CA
TVS SMA (DO-214AC) 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 SMAJ26A
TVS SMA (DO-214AC) 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.
Image Part-Description
Stock Image L13ESD5V0CE2
Diodes - ESD SOD-882 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 PJMBZ27V-AU_R1_000A1
Zener Diodes /US/TR/7"/HF/3K/SOT-23/TVS/ESD/SOT/TEA-02GL/TEA02GL-QI01/PJ///
Stock : 3000
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 P6KE170A_AY_10001
234V 162V 145V DO-15 TVS ROHS
Stock : 2760
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 SJD12C17L01
Diodes - ESD SOD-123 RoHS
Stock : 420
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 P4SMAJ48CA_R1_00001
77.4V 53.3V 48V SMA(DO-214AC) TVS ROHS
Stock : 10
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 5.0SMDJ20CA
32.4V 22.2V 20V SMC(DO-214AB) TVS ROHS
Stock : 5435
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 5.0SMDJ30A
48.4V 33.3V 30V 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 Image SMBJ48CA
77.4V 53.3V 48V SMB(DO-214AA) TVS ROHS
Stock : 3000
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 SMCJ30A
48.4V 33.3V 30V SMC(DO-214AB) TVS ROHS
Stock : 10
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 SMDJ51CA
82.4V 56.7V 51V SMC(DO-214AB) TVS ROHS
Stock : 3010
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 SMAJ18A is a TVS (transient voltage suppression) diode with an SMA RoHS (Lead-free RoHS compliant) package from the manufacturer Yenji. It is designed to provide protection for sensitive electronics and circuitry from voltage spikes up to 18V. It has a breakdown voltage of 17V and a peak pulse current of 11.3A. The diode is built with an ESD (electrostatic discharge) protection protocol that provides more robust protection against ESD strikes. It is a two-terminal, bidirectional device and can be used in applications such as telecommunication systems, network devices, and automotive equipment.

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
UC3843N Switching Controllers By HGSEMI – Buy Online at Xon image

Aug 8, 2025
UC3843N Switching Controllers by HGSEMI offer fast PWM control, high efficiency, and robust performance for SMPS and DC-DC converters. Shop online at Xon Electronics with shipping to USA, India, Australia, Europe & more.
TL072CN Operational Amplifiers - Op Amps | HGSEMI image

Aug 13, 2025
The TL072CN Operational Amplifiers - Op Amps by HGSEMI offer low noise, high slew rate, and excellent signal accuracy. Ideal for audio, industrial, and instrumentation. Ships to USA, India, Australia, Europe, and beyond.
SMBJ15CA TVS Diodes by Starsea – Buy Online Globally image

Jul 28, 2025
Starsea’s SMBJ15CA is a 600W bidirectional TVS diode designed for fast, efficient surge and ESD protection. Perfect for telecom, industrial, automotive, and consumer electronics applications.
SDI36-12-U-P5 AC Adapter by CUI Inc -– Efficient Power Supply image

Apr 9, 2025
The SDI36-12-U-P5 by CUI Inc is a high-efficiency 36W desktop AC adapter designed to power a wide range of electromechanical devices, including control systems, sensors, and modules with toggle switches and switches . It delivers a regulated 12V DC output with universal 90–264V AC input...

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