Skip to main content
Log in
Bourns Inc. 1.5SMBJ22CA-H — Circuit Protection

Bourns 1.5SMBJ22CA-H TVS Diode, 1500W, AEC-Q101, DO-214AA

MPN1.5SMBJ22CA-H
Active

Bourns Inc. 1.5SMBJ series bidirectional Zener TVS diode, 1500W peak pulse power, 22V reverse standoff, DO-214AA (SMB) surface-mount, AEC-Q101 qualified, Tape & Reel.

$0.6500Ref. price · indicative, final on quote
Bourns Inc. 1.5SMBJ22CA-H datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMBJ22CA-H specifications
ParameterValue
TypeZener
Series1.5SMBJ
MountingSurface Mount
Voltage - breakdown24.4V
Voltage - clamping (Max) @ ipp35.5V
Voltage - reverse standoff22V
Current - peak pulse (10/1000μs)42.3A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
GradeAutomotive
PackageTape & Reel (TR) Cut Tape (CT)
ApplicationsGeneral Purpose
QualificationAEC-Q101
CaseDO-214AA, SMB
Bidirectional channels1

Product details

The 1.5SMBJ22CA-H: This means the device begins conducting at 24.4 V and holds the line below 35.5 V during a surge — suitable for protecting 24 V DC rails in automotive and industrial systems.

This part carries AEC-Q101 qualification, the automotive discrete semiconductor stress-test standard. The automotive grade and AEC-Q101 certification mean the device has passed accelerated life tests, ESD sensitivity screening, and temperature cycling per the automotive reliability flow — a requirement for Tier-1 PPAP submissions.