Bourns Inc. 1.5SMBJ series Zener TVS diode, Automotive grade, AEC-Q101, 1500W peak pulse power, 20V reverse standoff, 32.4V clamping, DO-214AA SMB package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMBJ |
| Mounting | Surface Mount |
| Voltage - breakdown | 22.2V |
| Voltage - clamping (Max) @ ipp | 32.4V |
| Voltage - reverse standoff | 20V |
| Current - peak pulse (10/1000μs) | 46.3A |
| 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 |
The 1.5SMBJ20A-H: The 22.2V minimum breakdown voltage ensures the device starts conducting before the rail exceeds the 20V standoff, providing a defined trigger threshold for overvoltage events.
AEC-Q101 qualification confirms the device meets automotive-grade stress and reliability screening — lot traceability and PPAP documentation are typically available through the supply chain.
The 1.5SMBJ20A-H is AEC-Q101 qualified, the automotive-grade stress and reliability standard for discrete semiconductors, covering the -55°C to 150°C junction temperature range.