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Bourns Inc. 1.5SMBJ22A — Circuit Protection

Bourns 1.5SMBJ22A TVS Diode, 1500W, DO-214AA, AEC-Q101

MPN1.5SMBJ22A
Active

Bourns Inc. 1.5SMBJ series Zener TVS diode, Automotive grade, 1500W peak pulse power, 22V reverse standoff, DO-214AA SMB package, Tape & Reel.

$0.2159Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMBJ22A 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)
ApplicationsGeneral Purpose
QualificationAEC-Q101
CaseDO-214AA, SMB
Unidirectional channels1

Product details

The 1.5SMBJ22A: It clamps at 35.5V maximum with a 22V reverse standoff voltage, and breaks down at 24.4V minimum. This is an Automotive-grade part qualified to AEC-Q101, meaning it meets the reliability stress and temperature requirements for under-hood and chassis-mounted electronics. The operating junction temperature range spans -55°C to 150°C.

Package and rework consideration

Supplied in Tape & Reel packaging, it is compatible with standard pick-and-place and reflow assembly. The package is rated for general-purpose applications across industrial and automotive power buses.