X-On Electronics has gained recognition as a prominent supplier of SMBJ51CA ESD Suppressors / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMBJ51CA ESD Suppressors / TVS Diodes are a product manufactured by Polytronics. We provide cost-effective solutions for ESD Suppressors / TVS Diodes, ensuring timely deliveries around the world.

SMBJ51CA Polytronics

SMBJ51CA electronic component of Polytronics
SMBJ51CA Polytronics
SMBJ51CA ESD Suppressors / TVS Diodes
SMBJ51CA  Circuit Protection

Images are for reference only
See Product Specifications
Part No. SMBJ51CA
Manufacturer: Polytronics
Category: ESD Suppressors / TVS Diodes
Description: 82.4V 56.7V 51V Bi-Directional SMB(DO-214AA) TVS ROHS
Datasheet: SMBJ51CA 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)
5: USD 0.236 ea
Line Total: USD 1.18 
Availability - 2910
Ship by Thu. 22 May to Tue. 27 May
MOQ: 5  Multiples: 5
Pack Size: 5
Availability Price Quantity
2910
Ship by Thu. 22 May to Tue. 27 May
MOQ : 5
Multiples : 5
5 : USD 0.236
50 : USD 0.2076
150 : USD 0.1465
500 : USD 0.1215
3000 : USD 0.1115
6000 : USD 0.1087

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

SMBJ51CA Alternative Parts

Image Part-Description
Stock Image SMBJ51CA
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 SMBJ51CA
82.4V 56.7V 51V 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: 477
Stock Image SMBJ51CA
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: 2990
Stock Image SMBJ51CA
7.3A 5uA 82.4V 56.7V 51V 65.2V 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: 2021
Stock Image SMBJ51CA
82.4V 56.7V 51V 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 SMBJ51CA
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 SMBJ51CA
7.3A 1uA 600W 82.4V 56.7V 51V 62.7V 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: 2312
Stock Image SMBJ51CA
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: 1940
Stock Image SMBJ51CA
7.3A 600W 82.4V 56.7V Bi-Directional 51V 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: 6000
Stock Image SMBJ51CA
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: 2420
Stock Image SMBJ51CA
82.4V 56.7V 51V 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: 3005
Stock Image SMBJ51CA
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: 8755
Stock Image SMBJ51CA
82.4V 56.7V 51V 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: 80
Stock Image SMBJ51CA
82.4V 56.7V 51V 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: 20
Stock Image SMBJ51CA
82.4V 56.7V 51V 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: 4914
Stock Image SMBJ51CA
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: 2970
Stock Image SMBJ51CA
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: 5914
Stock Image SMBJ51CA
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: 30
Stock Image SMBJ51CA
7.3A 82.4V 56.7V 51V 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: 251
Stock Image SMBJ51CA
ESD Suppressors / TVS Diodes 600W 51V 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: 1915
Stock Image SMBJ51CA
TVS Diodes - Transient Voltage Suppressors 51volts 5uA 7.3 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: 116
Stock Image SMBJ51CA
ESD Suppressors / TVS Diodes 600W 59.7V 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: 644
Stock Image SMBJ51CA
TVS Diodes - Transient Voltage Suppressors 600W TVS Diode 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: 1450

We are delighted to provide the SMBJ51CA 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 SMBJ51CA and other electronic components in the ESD Suppressors / TVS Diodes category and beyond.

Image Part-Description
Stock Image AMPA43A
69.4V 47.8V 43V DO-218AB TVS ROHS
Stock : 25
This product is 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 SMBJ54A
TVS SMB (DO-214AA) RoHS
Stock : 15
This product is 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 AMPA33CA-H
DO-218AB 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 RLD30P110UMF
PTC Resettable Fuses DIP 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 RLD60P050XF
PTC Resettable Fuses Through Hole 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 SMD2920P075TF
PTC Resettable Fuses 2920 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 5.0SMDJ33CA
53.3V 36.7V 33V 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 PTLC03D-B
Diodes - ESD SOD-323 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 SMD1206P016TF
PTC Resettable Fuses 1206 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 PT0672NH
Diodes - ESD DFN1610 RoHS
Stock : 7
This product 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 1.5SMC15CA
TVS Diodes - Transient Voltage Suppressors 15V 1500W BiDir
Stock : 11266
This product is 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 ESD11N5.0ST5G
ON Semiconductor TVS Diodes - Transient Voltage Suppressors LOW CAP BI DIRECT TV
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 DF2B5M4SL,L3F
ESD Suppressors / TVS Diodes ESD Protection Diode
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 SMAJ30CA-TP
Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts
Stock : 3260
This product is 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 : 25000
This product is 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 P6SMB9.1A
ESD Suppressors / TVS Diodes 600W 9.1V 5% Uni-Directional
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 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 : 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 Image P6KE68CA-TP
ESD Suppressors / TVS Diodes BI-DIR 600W 6.5A
Stock : 190
This product is 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.

The SMBJ51CA is an 82.4V 56.7V 51V Bi-Directional surface-mount transient voltage suppressor (TVS) manufactured by Polytronics. It is housed in a DO-214AA package, making it suitable for reflow soldering applications. The SMBJ51CA is designed to protect vulnerable circuitry such as low-voltage control systems, or logic and other semiconductor components, from damaging voltage spikes caused by electrostatic discharge (ESD). It is certified for RoHS 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
D-RA-09-P-1-1 D-Sub Standard Connectors by Itek in India image

Feb 12, 2025
Explore the Itek D-RA-09-P-1-1 D-Sub Standard Connector, a high-quality right-angle PCB mount connector designed for reliable performance in computing, industrial automation, telecommunications, and medical devices. With 9 positions, robust construction, and a secure connection, this connector is i
Best Retailer of Molex 39-01-2025 Headers & Wire Housings image

Aug 21, 2024
Discover why Xon Electronic is the best global retailer for the Molex 39-01-2025 Headers & Wire Housings, a 2 Circuit Receptacle Housing known for its reliability and durability. With a vast inventory, competitive pricing, and unparalleled technical support, Xon Electronic ensures timely delivery a
VI-402-DP-RC-S LCD Numeric Display Modules by Varitronix image

May 5, 2025
The VI-402-DP-RC-S LCD Numeric Display Modules by Varitronix Well feature a 4-digit reflective display with 7-segment characters for clear numeric visualization. Ideal for industrial panels, consumer electronics, and medical devices , it ensures reliability and efficient performance in Opt
Difference Between Fuses and Breakers: A Comprehensive Guide image

Aug 13, 2024
Discover the key differences between fuses and circuit breakers in this comprehensive guide. Learn about their types, working principles, advantages, and disadvantages. Understand how to choose the right overcurrent protection device for your needs, whether for residential, commercial, or industria

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