SMAJ18CA WPMtek

SMAJ18CA electronic component of WPMtek
SMAJ18CA WPMtek
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 WPMtek. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

Part No. SMAJ18CA
Manufacturer: WPMtek
Category: ESD Suppressors / TVS Diodes
Description: 29.2V 20V 18V Bi-Directional SMA TVS ROHS
Datasheet: SMAJ18CA Datasheet (PDF)
Price (USD)
10: USD 0.0678 ea
Line Total: USD 0.68 
Availability : 3181
  
Ship by Fri. 15 Aug to Wed. 20 Aug
QtyUnit Price
10$ 0.0678
100$ 0.0528
300$ 0.0452
1000$ 0.0297
5000$ 0.0238
10000$ 0.0223

 SMAJ18CA More Buying Options & Price Grid(s)
Availability 3181
Ship by Fri. 15 Aug to Wed. 20 Aug
MOQ : 10
Multiples : 10
QtyUnit Price
10$ 0.0678
100$ 0.0528
300$ 0.0452
1000$ 0.0297
5000$ 0.0238
10000$ 0.0223

Specifications

   
Manufacturer
Product Category
Breakdown Voltage
Package
Rohs
Peak Pulse Current Ipp@10/1000 S
Reverse Leakage Current Ir
Maximum Clamping Voltage
Peak Pulse Power Dissipation Ppp@10/1000 S
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 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 High Diode
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: 450
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.

More Products By Manufacturer "Wpmtek"

Image Part-Description
Stock Image CLAMP0504DT
SOT-23-6 ESD Protection Devices ROHS
Stock : 5664
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
20.6A 1uA 29.2V 20V 18V 22.1V Bi-Directional SMB 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 BAT54S
2uA@25V 30V Dual 1V@100mA 200mA SOT-23 Schottky Barrier Diodes (SBD) 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 2.0SMBJ58CA
21.37A 1uA 93.6V 64.4V 58V 71.2V Unidirectional SMB TVS ROHS
Stock : 16
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 5.0SMDJ16A
193A 5uA 26V 17.8V 16V 19.7V Unidirectional SMC TVS ROHS
Stock : 1857
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 SMF15CA
1uA 8.2A 24.4V 16.7V 15V 18.5V SOD-123FL TVS ROHS
Stock : 1569
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 SMBJ24CA
15.4A 1uA 38.9V 26.7V 24V 29.5V Bi-Directional SMB TVS ROHS
Stock : 90
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 1N4148WT
SOD-523 Switching Diode ROHS
Stock : 1900
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 SD05C
18V 6V 5V Bi-Directional SOD-323 TVS ROHS
Stock : 5680
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 SMBJ6.5CA
11.2V 7.22V 6.5V Bi-Directional SMB(DO-214AA) TVS ROHS
Stock : 3007
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.

More Products By Category "ESD Suppressors / TVS Diodes"

Image Part-Description
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 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 BZW04-23B
Diode: transil; 400W; 27V; bidirectional; ±5%; DO15
Stock : 4000
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 SMBJ40CA
ESD Suppressors / TVS Diodes 600W 46.8V 5% Bidire ctional TVS
Stock : 4935
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 VESD01A2-03GHG3-08
ESD Suppressors TVS Diodes ESD PROTECTION 1VRWM SOT323-G3
Stock : 1082
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.

Additional Infomation About Product

The SMAJ18CA is a bi-directional transient voltage suppressor manufactured by WPMtek. It is designed to provide transient protection from high voltage, high energy transients in circuits up to 29.2V, 20V and 18V. The device is SMA compliant and RoHS compliant. It is designed to absorb high voltage transient surges, while still allowing normal operation of the electrical circuit. The device also features fast reaction time to protect against transients that could otherwise cause damage.

HS Compliance

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

Wei Pan Microelectronics may also be referenced as

WPMtek(Wei Pan Microelectronics)

UTD2052CL Benchtop Oscilloscopes by Uni-T – 50 MHz Scope
UTD2052CL Benchtop Oscilloscopes by Uni-T – 50 MHz Scope image

Jun 10, 2025
The UTD2052CL Benchtop Oscilloscope by Uni-T offers 50 MHz bandwidth, 1 GSa/s sampling, and dual-channel precision—ideal for labs, fieldwork, and education. Reliable, portable, and globally trusted for Test & Measurement tasks.

FN9290B-10-06 AC Power Entry Modules 10A DUAL STAGE FLTR FLANGE-MEDICAL
FN9290B-10-06 AC Power Entry Modules 10A DUAL STAGE FLTR FLANGE-MEDICAL image

Jun 14, 2024

In the ever-evolving world of electronics, the importance of reliable and efficient components cannot be overstated. One such critical component is the FN9290B-10-06 AC Power Entry Module, a dual-stage fil

47590-0001 USB Connectors by Molex in USA, India, Australia
47590-0001 USB Connectors by Molex in USA, India, Australia image

Feb 4, 2025
Discover the 47590-0001 USB Connector by Molex , a Micro-USB Type AB receptacle with 5 positions, 0.65mm pitch, and right-angle SMD design. Ideal for consumer electronics, automotive, medical, and industrial applications , this high-durability connector supports USB 2.0 data transfer and cha

2N4058 BJT by Central Semiconductor – Power Transistor
2N4058 BJT by Central Semiconductor – Power Transistor image

May 6, 2025
2N4058 Bipolar Transistors - BJT by Central Semiconductor are high-power PNP transistors in TO-3 package, ideal for switching, amplification, and industrial power applications.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

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