1500W automotive TVS in a DO-214AA footprint
The 1.5SMBJ12A-H: The DO-214AA (SMB) package is a standard surface-mount footprint shared across the 1.5SMBJ series, so a single PCB layout serves multiple voltage options without a board spin.
Bourns 1.5SMBJ12A-H TVS Diode, 1500W, 12V Standoff, AEC-Q101
MPN1.5SMBJ12A-H
Active
Bourns Inc. 1.5SMBJ series Zener TVS diode, Automotive grade, AEC-Q101 qualified, 1500W peak pulse power, 12V reverse standoff, DO-214AA (SMB) surface mount package.
$0.6500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMBJ |
| Mounting | Surface Mount |
| Voltage - breakdown | 13.3V |
| Voltage - clamping (Max) @ ipp | 19.9V |
| Voltage - reverse standoff | 12V |
| Current - peak pulse (10/1000μs) | 75.4A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Grade | Automotive |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Applications | General Purpose |
| Qualification | AEC-Q101 |
| Case | DO-214AA, SMB |
| Unidirectional channels | 1 |
Product details
Frequently asked questions
What does the AEC-Q101 qualification mean for this TVS diode?
AEC-Q101 is the automotive discrete semiconductor qualification standard.