SMBJ18CA-TR vs SMBJ18A

This in-depth comparison of the SMBJ18CA-TR and SMBJ18A 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

SMBJ18CA-TR

STMicroelectronics

Lifecycle
Active
Stock
2506 PCS
Package
DO-214AA
Series
TVS - Diodes
+BOM RFQ
Part B

SMBJ18A

Rectron USA

Lifecycle
Active
Stock
4919 PCS
Package
DO-214AA
Series
TVS - Diodes
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SMBJ18CA-TR SMBJ18A
Series SMBJ, TRANSIL™ SMBJ
Part Status Active Active
Type Zener Zener
Bidirectional Channels 1 -
Voltage - Reverse Standoff (Typ) 18V 21.1V
Voltage - Breakdown (Min) 20V -
Voltage - Clamping (Max) @ Ipp 29.2V 29.2V
Current - Peak Pulse(10 / 1000µs) 21.5A -
Power - Peak Pulse 600W 600W
Power Line Protection No -
Applications General Purpose General Purpose
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Unidirectional Channels - 1
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