Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 1.5SMC TransZorb® series, TVS Zener diode, 1.5SMC350AHE3_AIH, 300V reverse standoff, 1500W peak pulse, DO-214AB SMC package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | Automotive, AEC-Q101, 1.5SMC, TransZorb® |
| Mounting | Surface Mount |
| Voltage - breakdown | 333V |
| Voltage - clamping (Max) @ ipp | 482V |
| Voltage - reverse standoff | 300V |
| Current - peak pulse (10/1000μs) | 3.1A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | Automotive |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
The 1.5SMC350AHE3_AIH: The reverse standoff voltage is 300 V, and breakdown occurs at a minimum of 333 V.
The 482 V clamping voltage ensures the downstream circuitry sees no more than that during a surge event. No special reflow profile beyond standard lead-free is needed.
As an AEC-Q101 qualified part, it comes with full traceability and automotive-grade reliability testing.
The 1.5SMC series is the current generation; other voltage variants in the same package (DO-214AB) are available but are not direct replacements without verifying the standoff voltage and clamping specs.