Littelfuse Inc. P4KE91-B
MPNP4KE91-B
Obsolete
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | P4KE |
| Mounting | Through Hole |
| Voltage - breakdown | 81.9V |
| Voltage - clamping (Max) @ ipp | 131.25V |
| Voltage - reverse standoff | 77.8V |
| Current - peak pulse (10/1000μs) | 3.3A |
| Power - peak pulse | 400W |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Bulk |
| Applications | General Purpose |
| Case | DO-204AL, DO-41, Axial |
| Unidirectional channels | 1 |