SMBJ20CA Littelfuse

SMBJ20CA electronic component of Littelfuse
SMBJ20CA Littelfuse
SMBJ20CA ESD Protection Diodes / TVS Diodes
SMBJ20CA Circuit Protection
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMBJ20CA ESD Protection Diodes / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMBJ20CA ESD Protection Diodes / TVS Diodes are a product manufactured by Littelfuse. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No.SMBJ20CA
Manufacturer:Littelfuse
Category:ESD Protection Diodes / TVS Diodes
Description:ESD Suppressors / TVS Diodes 600W 20V 5% Bi-Directional
Datasheet:SMBJ20CA Datasheet (PDF)
Shipping Charges:Click here for details
AI Image
Price (USD)
  
601: USD 0.4333 ea
Line Total: USD 260.41 
Availability : 2809
  
Ship by Tue. 23 Jun to Mon. 29 Jun
QtyUnit Price
601$ 0.4333
1254$ 0.2073
1267$ 0.2052
1280$ 0.2032
1292$ 0.2012
2153$ 0.1207
3591$ 0.0724
  

 SMBJ20CA More Buying Options & Price Grid(s)

Availability14550
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 897
Multiples : 1
QtyUnit Price
897$ 0.1394
2800$ 0.1015
11400$ 0.0983
29800$ 0.098
92600$ 0.0977

Availability2809
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 601
Multiples : 1
QtyUnit Price
601$ 0.4333
1254$ 0.2073
1267$ 0.2052
1280$ 0.2032
1292$ 0.2012
2153$ 0.1207
3591$ 0.0724

Availability830
Ship by Fri. 19 Jun to Tue. 23 Jun
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 0.4375
10$ 0.275
100$ 0.1896
500$ 0.1353
1000$ 0.1166
3000$ 0.1056

Availability61110
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 6000
Multiples : 3000
QtyUnit Price
6000$ 0.0819
9000$ 0.0767
12000$ 0.0762
30000$ 0.0746
45000$ 0.073

Availability3994
Ship by Fri. 19 Jun to Tue. 23 Jun
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 0.196
5$ 0.1792
10$ 0.1708
100$ 0.1498
169$ 0.1134

Availability2977
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 5
Multiples : 5
QtyUnit Price
5$ 0.2682
50$ 0.2204
150$ 0.1473
500$ 0.1205
3000$ 0.0977
6000$ 0.0929

Availability2809
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 1280
Multiples : 1
QtyUnit Price
1280$ 0.2032
1292$ 0.2012
2153$ 0.1207
3591$ 0.0724

Availability3994
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 1839
Multiples : 1
QtyUnit Price
1839$ 0.1415
1963$ 0.1324
3000$ 0.1172

Availability3076
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 1804
Multiples : 1
QtyUnit Price
1804$ 0.1442
1975$ 0.1317
2031$ 0.128
2052$ 0.1268
3000$ 0.1154
6000$ 0.1079
9000$ 0.1034
15000$ 0.1016

Availability2489
Ship by Tue. 23 Jun to Mon. 29 Jun
MOQ : 905
Multiples : 1
QtyUnit Price
905$ 0.2873
939$ 0.2769
1000$ 0.268
2500$ 0.25

Specifications

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Series
Product Type
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Polarity
Termination Style
Breakdown Voltage
Working Voltage
Clamping Voltage
Ipp - Peak Pulse Current
Package / Case
Pppm - Peak Pulse Power Dissipation
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Brand
Cnhts
Hts Code
Mxhts
Factory Pack Quantity :
Subcategory
Taric
Brand Category
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

SMBJ20CA Alternative Parts

ImagePart-Description
Stock ImageSMBJ20CA MSKSEMI
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: 1020
Stock ImageSMBJ20CA Taisko
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: 2900
Stock ImageSMBJ20CA FOSAN
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: 3480
Stock ImageSMBJ20CA Yongyutai Electronics
18.6A 600W 32.4V 22.2V 20V 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: 2620
Stock ImageSMBJ20CA DOWO
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: 3200
Stock ImageSMBJ20CA SLKORMICRO
18.5A 32.4V 600W 22.2V 20V 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: 600
Stock ImageSMBJ20CA TWGMC
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: 2820
Stock ImageSMBJ20CA GOODWORK
18.5A 5uA 32.4V 22.2V 20V 25.5V 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: 7520
Stock ImageSMBJ20CA Jingdao
32.4V 22.2V 20V 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: 38520
Stock ImageSMBJ20CA High Diode
32.4V 22.2V 20V SMBG 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: 890
Stock ImageSMBJ20CA Liown
18.6A 600W 32.4V 22.2V 20V 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: 60
Stock ImageSMBJ20CA SURGING
32.4V 22.2V 20V 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: 2370
Stock ImageSMBJ20CA Juxing Electronic Technology
18.6A 32.4V 22.2V Bi-Directional 20V 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: 2950
Stock ImageSMBJ20CA Microdiode Electronics
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: 10230
Stock ImageSMBJ20CA YFW Electronics
1A 24.5V 20V 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: 300
Stock ImageSMBJ20CA PAKER Microelectronics
18.6A 32.4V 600W 22.2V Bi-Directional 20V 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: 2890
Stock ImageSMBJ20CA FTR
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: 5280
Stock ImageSMBJ20CA WPMtek
18.6A 600W 32.4V 22.2V Bi-Directional 20V 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: 2880
Stock ImageSMBJ20CA Shikues
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: 5850
Stock ImageSMBJ20CA Yangjie
32.4V 22.2V 20V 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: 120
Stock ImageSMBJ20CA Yageo
ESD Suppressors TVS Diodes SMBJ DO-214AA 20V 32.4V
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 9460
Stock ImageSMBJ20CA Bourne
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: 8220
Stock ImageSMBJ20CA Polytronics
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: 2895
Stock ImageSMBJ20CA LGE
32.4V 22.2V 20V 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: 710
Stock ImageSMBJ20CA ZHIDE
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: 180
Stock ImageSMBJ20CA Ruilongyuan
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: 4010
Stock ImageSMBJ20CA Bourns
TVS Diodes - Transient Voltage Suppressors 20volts 5uA 18.5 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: 9174
Stock ImageSMBJ20CA Taiwan Semiconductor
ESD Suppressors / TVS Diodes 600W 23.4V 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: 2477
Stock ImageSMBJ20CA Semtech
ESD Protection Diodes / TVS Diodes 1-Line 20V 18.5A TVS DO-214AA(SMB)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 232

We are delighted to provide the SMBJ20CA from our ESD Protection Diodes / 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 SMBJ20CA and other electronic components in the ESD Protection Diodes / TVS Diodes category and beyond.

More Products By Manufacturer "Littelfuse"

ImagePart-Description
Stock Image0216.500MXEP
Littelfuse Cartridge Fuses 250V .5A Fast Acting
Stock : 203
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0235.500MXP
500 mA 250 V AC DC Fuse Cartridge, Glass Holder 5mm x 20mm
Stock : 2995
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0218.032HXP
Cartridge Fuses 250V .032A Time Lag (Slo-Blo)
Stock : 490
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0229003.HXSP
3 A 250 V AC 125 V DC Fuse Cartridge, Glass Requires Holder 2AG, 5mm x 15mm
Stock : 103
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image01070002Z
Littelfuse Fuse Clips Clip 916 Dia
Stock : 8962
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image022903.5MXP
Cartridge Fuses 3.5A 250V Tube,4.2x14.1mm RoHS
Stock : 2532
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image02292.25HXP
2.25 A 250 V AC 125 V DC Fuse Cartridge, Glass Holder 2AG, 5mm x 15mm
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 Image0235.200MXP
Cartridge Fuses 250V .2A Fast Acting
Stock : 1091
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image0235002.VXP
Cartridge Fuses 250V 5X20mm P 2AMP
Stock : 95
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image00713200
Pushbutton Switches Plunger Switch 2-Way N.C.
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.

More Products By Category "ESD Protection Diodes / TVS Diodes"

ImagePart-Description
Stock ImageESD11N5.0ST5G
ON Semiconductor TVS Diodes - Transient Voltage Suppressors LOW CAP BI DIRECT TV
Stock : 110000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageDF2B5M4SL,L3F
ESD Suppressors / TVS Diodes ESD Protection Diode
Stock : 12550
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSMAJ30CA-TP
Micro Commercial Components (MCC) TVS Diodes - Transient Voltage Suppressors 30V 400 Watts
Stock : 410
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageESDA14V2LY
ESD Suppressors / TVS Diodes Automotive dual Transil array for ESD protection
Stock : 2450
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSMBJ12A-TR
TVS Diodes - Transient Voltage Suppressors 600W 12V Unidirect
Stock : 1105
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageP4SMA36CA 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 ImageSMF15A
TVS Diodes - Transient Voltage Suppressors 15V 200W 8.2A 5% Unidirectional
Stock : 6395
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSMAJ58CA-TR
TVS Diodes - Transient Voltage Suppressors TRANSIL
Stock : 15000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock ImageSMCJ33A
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 ImageSMA6F14AY
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.

Additional Infomation About Product

The SMBJ20CA is a series of Transient Voltage Suppressors (TVSs) produced by Littelfuse. This device is designed to protect against voltage transients and spikes caused by electrostatic discharge (ESD) or inductive switching. The SMBJ20CA is a unidirectional device, meaning it can only protect against currents flowing in one direction. It has a maximum breakdown voltage of 20V and a maximum standoff voltage of 17V. It can absorb up to 400 watts of peak power per unidirectional pulse, and up to 800 watts of peak power bi-directionally. The SMBJ20CA operates at a peak pulse current of 5A and a clamping voltage of 30V. This part is available in an SMA (DO-214AC) package, with a lead pitch of 0.3mm.

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

C&K Aerospacemay also be referenced as

Cole Hersee
HAMLIN
Hamlin Littelfuse
Hamlin / Littelfuse
Hamlin Inc
Hartland Controls / Littelfuse
LF
LF7
Littelfuse Teccor Sidactor Product
Littelfuse Wickmann Brand
Littelfuse / US Sensor
Littelfuse Commercial Vehicle Products
Littelfuse Inc
Littelfuse Inc.
Littelfuse Industrial Products
LITTELFUSE SEMITRON
LITTELFUSE WICKMANN
LITTELFUSE, INC.
Littelfuse/CVP
Little Fuse / Wickmann
Littlefuse
SSAC
SSAC Relays
TE Connectivity / Circuit Protection
Wickmann
WICKMANN USA

5-1634526-1 RF Adapters by TE Connectivity

5-1634526-1 RF Adapters by TE Connectivity image

Aug 12, 2025
5-1634526-1 RF Adapters - In Series by TE Connectivity provide precise SMA connections, low insertion loss, and durable construction for reliable high-frequency RF applications worldwide.

CL31A107MQHNNNE MLCC by Samsung – 100µF SMD Capacitor

CL31A107MQHNNNE MLCC by Samsung – 100µF SMD Capacitor image

Jun 18, 2025
CL31A107MQHNNNE MLCC - SMD/SMT by Samsung offers 100µF, 6.3V X5R dielectric in a compact 1206 package—perfect for decoupling, filtering, and energy storage in tight PCB layouts.

RFM68W-433S2 Sub-GHz Modules by Hope Microelectronics | Buy Online at XON

RFM68W-433S2 Sub-GHz Modules by Hope Microelectronics | Buy Online at XON image

Oct 17, 2025
The RFM68W-433S2 Sub-GHz Modules by Hope Microelectronics deliver reliable long-range wireless communication with low power consumption, ideal for IoT, metering, and automation applications.

UE25BE5510H USB Connectors – Buy at Xon Electronics

UE25BE5510H USB Connectors – Buy at Xon Electronics image

Aug 8, 2025
UE25BE5510H USB Connectors by Amphenol are rugged panel-mount Type B USB 2.0 connectors built for industrial, military, and embedded use. Buy online at Xon Electronics with worldwide delivery to USA, India, Australia, Europe, and more.

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 more than 30 years, we have championed innovation and helped shape the electronic components supply industry. Our management philosophy aligns with our global reach and unwavering commitment to quality. Built on a strong commercial foundation, we continue to drive innovation across everything we do. If you need a trustworthy reliable partner in electronic component supply – look no further.
  [email protected]
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  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 acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedImage for all the cards that are acceptedAS9120 Certified