| Operating Temperature | -55°C ~ 175°C (TJ) | |
| Current - Peak Pulse (10/1000µs) | 5.8A | |
| Applications | General Purpose | |
| Capacitance @ Frequency | - | |
| ECCN | EAR99 | |
| Voltage - Breakdown (Min) | 48.5V | |
| Mounting Type | Through Hole | |
| Product Status | Active | |
| Power - Peak Pulse | 400W | |
| Supplier Device Package | DO-204AL (DO-41) | |
| Series | P4KE | |
| Type | Zener | |
| Package / Case | DO-204AL, DO-41, Axial | |
| Voltage - Clamping (Max) @ Ipp | 70.1V | |
| Voltage - Reverse Standoff (Typ) | 43.6V | |
| REACH Status | REACH Unaffected | |
| Unidirectional Channels | 1 | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8541.10.0080 | |
| Package | Tape & Reel (TR) | |
| RoHS Status | ROHS3 Compliant | |
| Power Line Protection | No | |
| Base Product Number | P4KE51 | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
