What the 1.5 kW rating means for the BOM
The 1.5KE75AHE3_A/C: The 64.1 V reverse standoff voltage means the part stays transparent on a nominal 48 V or 60 V rail, clamping at 104 V maximum when the surge current hits 14.6 A.
Vishay 1.5KE75AHE3_A/C TVS Diode, 1.5kW, 64.1V Standoff
MPN1.5KE75AHE3_A/C
Active
Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb, Zener TVS Diode, 1.5KE75AHE3_A/C, 1500W, 64.1V Reverse Standoff, DO-201AA Axial.
$0.5346Ref. 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, TransZorb® |
| Mounting | Through Hole |
| Voltage - breakdown | 71.3V |
| Voltage - clamping (Max) @ ipp | 104V |
| Voltage - reverse standoff | 64.1V |
| Current - peak pulse (10/1000μs) | 14.6A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | Automotive |
| Case | DO-201AA, DO-27, Axial |
| Unidirectional channels | 1 |