SMBJ18A-TR vs SMBJ12CA

This in-depth comparison of the SMBJ18A-TR and SMBJ12CA provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

SMBJ18A-TR

STMicroelectronics

Lifecycle
Active
Stock
2877 PCS
Package
DO-214AA
Series
TVS - Diodes
+BOM RFQ
Part B

SMBJ12CA

HY Electronic (Cayman) Limited

Lifecycle
Active
Stock
6128 PCS
Package
DO-214AA
Series
TVS - Diodes
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SMBJ18A-TR SMBJ12CA
Series SMBJ, TRANSIL™ -
Part Status Active Active
Type Zener -
Unidirectional Channels 1 -
Voltage - Reverse Standoff (Typ) 18V -
Voltage - Breakdown (Min) 20V -
Voltage - Clamping (Max) @ Ipp 29.2V -
Current - Peak Pulse(10 / 1000µs) 21.5A -
Power - Peak Pulse 600W -
Power Line Protection No -
Applications General Purpose -
Operating Temperature -55°C ~ 150°C (TJ) -
Mounting Type Surface Mount -
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