Automotive-grade transient suppressor, 1500 W peak pulse
The 1.5SMBJ30A-H: The -55°C to 150°C junction temperature range covers under-hood and engine-bay thermal profiles without derating concerns at the 30 V standoff.
Bourns 1.5SMBJ30A-H TVS Diode, 30V, 1500W, AEC-Q101
MPN1.5SMBJ30A-H
Active
Bourns Inc. 1.5SMBJ30A-H, Zener TVS Diode, Automotive AEC-Q101, 1500W, 30V Reverse Standoff, DO-214AA SMB Package, Tape & Reel.
$0.2727Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | Automotive, AEC-Q101, 1.5SMBJ |
| Mounting | Surface Mount |
| Voltage - breakdown | 33.3V |
| Voltage - clamping (Max) @ ipp | 48.4V |
| Voltage - reverse standoff | 30V |
| Current - peak pulse (10/1000μs) | 31A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AA, SMB |
| Unidirectional channels | 1 |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to the 1.5SMBJ30A-H?
No official pin-compatible alternative is listed within the Bourns 1.5SMBJ family.