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Bourns Inc. 1.5SMBJ24A — Circuit Protection

Bourns 1.5SMBJ24A TVS Diode, 24V Standoff, 1500W, DO-214AA

MPN1.5SMBJ24A
Active

Bourns Inc. 1.5SMBJ series Zener TVS diode, 1.5SMBJ24A, 24V reverse standoff, 38.9V clamping, 1500W peak pulse power, unidirectional, DO-214AA SMB package, surface mount.

$0.6500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1.5SMBJ24A specifications
ParameterValue
TypeZener
Series1.5SMBJ
MountingSurface Mount
Voltage - breakdown26.7V
Voltage - clamping (Max) @ ipp38.9V
Voltage - reverse standoff24V
Current - peak pulse (10/1000μs)38.6A
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-55°C ~ 150°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
ApplicationsGeneral Purpose
CaseDO-214AA, SMB
Unidirectional channels1

Product details

Protection threshold and energy rating

The Bourns 1.5SMBJ24A is a Zener-type TVS diode from the 1.5SMBJ series, designed to clamp transient overvoltage events on a single line.

Package and board integration

The SMB footprint is a common industry standard, so PCB layout reuse across alternate suppliers is straightforward. The unidirectional design protects one signal or power rail. For bidirectional or AC-line applications, two devices can be placed back-to-back, or a bidirectional variant from the same series should be selected.

Production status and supply posture

No lead-time number is published here; the RFQ process provides the real-time window.

Frequently asked questions

What is the 1.5SMBJ24A's reverse standoff and clamping voltage?

The reverse standoff voltage is 24V, meaning the diode does not conduct below that level.