X-On Electronics has gained recognition as a prominent supplier of SMBJ18CA ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMBJ18CA ESD Suppressors / TVS Diodes are a product manufactured by SMC Diode. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMBJ18CA SMC Diode

SMBJ18CA electronic component of SMC Diode
SMBJ18CA SMC Diode
SMBJ18CA ESD Suppressors / TVS Diodes
SMBJ18CA  Circuit Protection

Images are for reference only
See Product Specifications
Part No. SMBJ18CA
Manufacturer: SMC Diode
Category: ESD Suppressors / TVS Diodes
Description: 29.2V 20V 18V SMB(DO-214AA) TVS ROHS
Datasheet: SMBJ18CA Datasheet (PDF)
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



Price (USD)
1: USD 0.1476 ea
Line Total: USD 0.15 
Availability - 1428
Ship by Fri. 27 Jun to Wed. 02 Jul
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1428
Ship by Fri. 27 Jun to Wed. 02 Jul
MOQ : 1
Multiples : 1
1 : USD 0.1476
10 : USD 0.1176
30 : USD 0.1026
100 : USD 0.0914
500 : USD 0.0556
1000 : USD 0.0525

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

SMBJ18CA Alternative Parts

Image Part-Description
Stock Image SMBJ18CA
29.2V 20V 18V Bi-Directional SMB 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: 11
Stock Image SMBJ18CA
SMB(DO-214AA) 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: 100
Stock Image SMBJ18CA
20.6A 29.2V 20V 18V SMB(DO-214AA) 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: 4240
Stock Image SMBJ18CA
SMB 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: 3000
Stock Image SMBJ18CA
20.5A 600W 29.2V 20V 18V SMB 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: 175
Stock Image SMBJ18CA
29.2V 20V 18V SMB(DO-214AA) 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: 27400
Stock Image SMBJ18CA
20.5A 5uA 29.2V 20V 18V 23.3V Bi-Directional SMB(DO-214AA) 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: 7036
Stock Image SMBJ18CA
SMB(DO-214AA) 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: 3000
Stock Image SMBJ18CA
SMB(DO-214AA) 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: 209146
Stock Image SMBJ18CA
20.6A 29.2V 20V 18V SMB 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: 3000
Stock Image SMBJ18CA
TVS SMB(DO-214AA) 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: 13400
Stock Image SMBJ18CA
ESD Suppressors TVS Diodes SMBJ DO-214AA 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: 79000
Stock Image SMBJ18CA
TVS SMB (DO-214AA) 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: 4350
Stock Image SMBJ18CA
SMB 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: 6000
Stock Image SMBJ18CA
20.6A 600W 29.2V 20V Bi-Directional 18V SMB 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: 2810
Stock Image SMBJ18CA
600W 29.2V 20V Bi-Directional 18V SMB 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: 3000
Stock Image SMBJ18CA
29.2V 20V 18V Bi-Directional SMB(DO-214AA) 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: 2630
Stock Image SMBJ18CA
29.2V 20V 18V SMB 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: 8980
Stock Image SMBJ18CA
20.6A 1uA 29.2V 600W 20V 18V 22.1V Bi-Directional SMB 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: 2760
Stock Image SMBJ18CA
TVS SMB/DO-214AA 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: 2880
Stock Image SMBJ18CA
TVS SMB 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: 2840
Stock Image SMBJ18CA
20.6A 1uA 29.2V 20V 18V 22.1V Bi-Directional SMB 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: 20
Stock Image SMBJ18CA
20.5A 5uA 29.2V 20V 18V 23.3V Bi-Directional DO-214AA 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: 720
Stock Image SMBJ18CA
TVS SMB (DO-214AA) 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: 51270
Stock Image SMBJ18CA
20.6A 29.2V 20V 18V SMB 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: 140
Stock Image SMBJ18CA
29.2V 20V 18V Bi-Directional SMB(DO-214AA) 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: 2583
Stock Image SMBJ18CA
29.2V 20V 18V SMB(DO-214AA) 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: 2945
Stock Image SMBJ18CA
TVS SMB(DO-214AA) 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: 4080
Stock Image SMBJ18CA
29.2V 20V 18V SMB(DO-214AA) 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: 2377
Stock Image SMBJ18CA
29.2V 20V 18V SMB(DO-214AA) 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: 13060
Stock Image SMBJ18CA
20.5A 600W 29.2V 20V 18V SMBG 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: 2170
Stock Image SMBJ18CA
TVS SMB (DO-214AA) 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: 1200
Stock Image SMBJ18CA
TVS SMB (DO-214AA) 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: 8620
Stock Image SMBJ18CA
SMB 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: 3105
Stock Image SMBJ18CA
SMB 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: 240
Stock Image SMBJ18CA
TVS SMB (DO-214AA) 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: 15
Stock Image SMBJ18CA
ESD Suppressors / TVS Diodes 600W 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: 597000
Stock Image SMBJ18CA
TVS Diodes - Transient Voltage Suppressors 18volts 5uA 20.5 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: 7176
Stock Image SMBJ18CA
ESD Suppressors / TVS Diodes 600W 21.1V 5% Bidire ctional TVS
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: 5946

We are delighted to provide the SMBJ18CA 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 SMBJ18CA and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

Image Part-Description
Stock Image SMBJ33CA
53.3V 36.7V 33V SMB(DO-214AA) TVS ROHS
Stock : 753
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 SMBJ28CA-A
45.4V 31.1V 28V SMB(DO-214AA) TVS ROHS
Stock : 2013
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 SMBJ28CA
45.4V 31.1V 28V SMB(DO-214AA) 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 SMBJ28A
45.4V 31.1V 28V SMB(DO-214AA) TVS ROHS
Stock : 2341
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 SMBJ24A
38.9V 26.7V 24V SMB(DO-214AA) TVS ROHS
Stock : 4156
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 SMBJ26CA
42.1V 28.9V 26V SMB(DO-214AA) TVS ROHS
Stock : 68
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 SMBJ36CA
58.1V 40V 36V SMB(DO-214AA) 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 SMBJ33A
53.3V 36.7V 33V SMB(DO-214AA) TVS ROHS
Stock : 2753
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 SMB(DO-214AA) TVS ROHS
Stock : 206
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
38.9V 26.7V 24V SMB(DO-214AA) TVS ROHS
Stock : 2611
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 SMBJ15CA
24.4V 16.7V 15V SMB(DO-214AA) TVS ROHS
Stock : 2990
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 SMBJ13CA
TVS SMB RoHS
Stock : 2480
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 SMBJ13A
21.5V 14.4V 13V SMB(DO-214AA) 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 SMBJ12A
19.9V 13.3V 12V SMB(DO-214AA) TVS ROHS
Stock : 2980
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 SMBJ11A
18.2V 12.2V 11V SMB(DO-214AA) TVS ROHS
Stock : 2858
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
93.6V 64.4V 58V SMA(DO-214AC) TVS ROHS
Stock : 4569
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 SMAJ58A
93.6V 64.4V 58V SMA(DO-214AC) TVS ROHS
Stock : 3534
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 SMAJ5.0CA
9.2V 6.4V 5V SMA(DO-214AC) TVS ROHS
Stock : 6278
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 SMAJ5.0A
9.2V 6.4V 5V SMA TVS ROHS
Stock : 4890
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 SMAJ45CA
72.7V 50V 45V SMA(DO-214AC) TVS ROHS
Stock : 500
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.

SolutionsThe SMBJ18CA with 29.2V 20V 18V SMB(DO- 214AA) TVS ROHS is a transient voltage suppression diode manufactured by SMC Diode Solutions. The device is designed to protect circuits against transient over-voltages, and is rated for an operating temperature range of -65°C to +150°C. Its breakdown voltage is 18V to protect against over-voltages up to 20V, and peak pulse power, otherwise known as an IOXP, is rated at 500W. It is offered in a standard DO-214AA SMB package and is RoHS compliant.

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
Sangdest Microelectronic
Sangdest Microelectronics Co. LTD
Sangdest Microelectronicstronic (Nanjing)
SC1
SM2
SM6
SM9
SMC Diode Solutions
SMC DIODE SOLUTIONS LLC
SMC(Sangdest Microelectronicstronic (Nanjing))
K151J15C0GF53L2 MLCC Leaded by Vishay – 150pF 50V image

May 19, 2025
The K151J15C0GF53L2 MLCC - Leaded by Vishay is a 150pF, 50V radial capacitor with C0G dielectric, offering excellent stability and low loss for RF, analog, and precision timing applications.
1455L1202BK Enclosures by Hammond | Durable, Compact & Sleek image

May 5, 2025
The 1455L1202BK is a high-quality enclosure designed by Hammond Well, offering robust aluminum construction, a sleek black anodized finish, and ideal protection for electronic PCBs in a variety of Enclosures, Boxes & Cases applications.
WRL-13001 RF Dev Tool – SparkFun 433 MHz Wireless Module image

May 13, 2025
SparkFun WRL-13001 is a 433 MHz RF Development Tool with RFM69HCW transceiver. Perfect for wireless prototyping in embedded systems, IoT projects, and remote sensor applications with low power consumption.
SSSS812201 Slide Switches by ALPS – SPDT, SMT Design image

Jun 15, 2025
SSSS812201 Slide Switches by ALPS are compact SPDT surface-mount switches with side actuation, low operating force, and high reliability for consumer and industrial 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 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