SMAJ18CA High Diode

SMAJ18CA electronic component of High Diode
SMAJ18CA High Diode
SMAJ18CA ESD Suppressors / TVS Diodes
SMAJ18CA  Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMAJ18CA ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMAJ18CA ESD Suppressors / TVS Diodes are a product manufactured by High Diode. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

Part No. SMAJ18CA
Manufacturer: High Diode
Category: ESD Suppressors / TVS Diodes
Description: 29.2V 20V 18V SMA TVS ROHS
Datasheet: SMAJ18CA Datasheet (PDF)
Price (USD)
10: USD 0.1088 ea
Line Total: USD 1.09 
Availability : 436
  
Ship by Fri. 15 Aug to Wed. 20 Aug
QtyUnit Price
10$ 0.1088
100$ 0.09
300$ 0.0605
1000$ 0.0495
5000$ 0.0355
10000$ 0.0336

Availability 436
Ship by Fri. 15 Aug to Wed. 20 Aug
MOQ : 10
Multiples : 10
QtyUnit Price
10$ 0.1088
100$ 0.09
300$ 0.0605
1000$ 0.0495
5000$ 0.0355
10000$ 0.0336

   
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
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.

SMAJ18CA Alternative Parts

Image Part-Description
Stock Image SMAJ18CA 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: 5000
Stock Image SMAJ18CA MSKSEMI
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: 1880
Stock Image SMAJ18CA PAKER Microelectronics
13.7A 29.2V 400W 20V Bi-Directional 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: 2160
Stock Image SMAJ18CA FUXINSEMI
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: 30244
Stock Image SMAJ18CA GOODWORK
13.7A 5μA 29.2V 20V 18V 23.3V Bi-Directional 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: 98469
Stock Image SMAJ18CA 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: 10000
Stock Image SMAJ18CA 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: 9480
Stock Image SMAJ18CA Jinkaisheng
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: 3580
Stock Image SMAJ18CA 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: 4220
Stock Image SMAJ18CA amsem
29.2V 400W 20V Bi-Directional 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 SMAJ18CA 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 SMAJ18CA 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: 3041
Stock Image SMAJ18CA ElecSuper
13.7A 29.2V 400W 20V Bi-Directional 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: 4400
Stock Image SMAJ18CA Yageo
ESD Suppressors TVS Diodes SMAJ DO-214AC 18V 29.2V
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: 24570
Stock Image SMAJ18CA 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: 60
Stock Image SMAJ18CA 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: 15175
Stock Image SMAJ18CA YFW Electronics
1A 13.7V 22.1V 18V 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: 3940
Stock Image SMAJ18CA 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: 8200
Stock Image SMAJ18CA WPMtek
29.2V 20V 18V Bi-Directional 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: 3280
Stock Image SMAJ18CA 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: 4667
Stock Image SMAJ18CA Shikues
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: 3020
Stock Image SMAJ18CA 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: 29610
Stock Image SMAJ18CA SLKORMICRO
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: 1358
Stock Image SMAJ18CA 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: 4225
Stock Image SMAJ18CA 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: 2758
Stock Image SMAJ18CA SUNMATE
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: 1580
Stock Image SMAJ18CA LGE
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: 30
Stock Image SMAJ18CA 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: 1607
Stock Image SMAJ18CA Bourne
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: 1719
Stock Image SMAJ18CA Changjing Electronics Technology
13.7A 5uA 29.2V 20V 18V 22.1V Bi-Directional SMAG 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: 4930
Stock Image SMAJ18CA Good-Ark
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: 6520
Stock Image SMAJ18CA 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: 620
Stock Image SMAJ18CA Ruilongyuan
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: 4140
Stock Image SMAJ18CA Leshan
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: 2790
Stock Image SMAJ18CA TKS
13.7A 1uA 29.2V 20V 18V 22.1V Bi-Directional 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: 1425
Stock Image SMAJ18CA Littelfuse
ESD Suppressors / TVS Diodes 400W 18V 5% Bi-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: 5650
Stock Image SMAJ18CA Bourns
TVS Diodes - Transient Voltage Suppressors 18volts 5uA 13.7 Amps Bi-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: 17484
Stock Image SMAJ18CA Kyocera AVX
TVS Diodes - Transient Voltage Suppressors 18volts 400watts BiDirectional
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: 6271

We are delighted to provide the SMAJ18CA 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 SMAJ18CA and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

Image Part-Description
Stock Image US1M
High Effic Rectifier SMAG RoHS
Stock : 39
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 SS210
Schottky Barrier Diodes (SBD) SMAG 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 SMAJ24CA
38.9V 26.7V 24V SMAG TVS ROHS
Stock : 3341
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 SMBJ30CA
48.4V 33.3V 30V SMBG 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 SS520
Schottky Barrier Diodes (SBD) SMAG RoHS
Stock : 9365
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 SMAJ9.0CA
15.4V 10V 9V SMAG 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 ES2G
Diodes - Rectifiers - Hyperfast SMBG RoHS
Stock : 2941
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 SMBJ18CA
29.2V 20V 18V SMB(DO-214AA) TVS ROHS
Stock : 2945
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 ES5J
Diodes - Rectifiers - Fast Recovery SMBG RoHS
Stock : 2865
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 BZT52C10
Zener Diodes SOD-123 RoHS
Stock : 840
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 : 19870
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 : 2140
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 : 10300
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 : 4315
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 : 1475
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 : 665
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 SMAJ18CA with 29.2V 20V 18V SMA TVS ROHS manufactured by High Diode is an SMD (Surface Mounted Device) unidirectional transient voltage suppressor, small signal diode. It is designed to protect sensitive electronics from high voltage spikes and surges that can be caused by electrostatic discharge, lightning and other high-voltage events. The SMAJ18CA has a maximum peak pulse power of 400W and a 1000-Watt peak pulse power rating. The operating temperature range of this diode is from -55°C to 150°C. It has a maximum surge current of 28A @ 50uS and a clamping voltage of 28.6V. The device is RoHS compliant and meets UL 94V-0.

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
896H-1CH-S1-R1-T-12VDC Automotive Relays by Song Chuan image

Dec 20, 2024
Discover the 896H-1CH-S1-R1-T-12VDC Automotive Relays by Song Chuan, available at Xon Electronics. These high-performance 12V SPDT (1 Form C) relays support up to 50A, making them ideal for automotive and industrial applications. Engineered for reliability in extreme conditions, they are perfect fo
PVF200143WE2.5 Labels – TE Connectivity Industrial Signs image

Jul 18, 2025
The PVF200143WE2.5 Labels and Industrial Warning Signs by TE Connectivity provide long-lasting adhesion and clarity for industrial marking. Available globally at Xon Electronics.
PB06SD24APR Audio Indicators by SPL – 95dB Performance image

Jul 23, 2025
PB06SD24APR Piezo Buzzers & Audio Indicators by SPL offer 95dB sound output at 24V, compact panel mount design, and energy efficiency for industrial and safety alert systems.
HS220 Heat Sinks by XON.COM – Compact TO-220 Cooling image

Jul 17, 2025
HS220 Heat Sinks by XON.COM offer efficient thermal management for TO-220 packages. Lightweight, anodized, and reliable—ideal for power electronics and compact circuit boards.

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