Littelfuse Inc. P4KE440-B
MPNP4KE440-B
Obsolete
$0.5700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | P4KE |
| Mounting | Through Hole |
| Voltage - breakdown | 396V |
| Voltage - clamping (Max) @ ipp | 632.1V |
| Voltage - reverse standoff | 376V |
| Current - peak pulse (10/1000μs) | 680mA |
| 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 |