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| PartNumber | P4KE51C-B | P4KE51C-E3/54 | P4KE51C |
| Description | TVS Diodes / ESD Suppressors TVS DIODE AXIAL LEAD | ESD Suppressors / TVS Diodes RECOMMENDED ALT 625-P4KE51CA-E3/73 | TVS Diodes - Transient Voltage Suppressors 43.6Vso 48.5V |
| Manufacturer | Littelfuse | - | Littelfuse Inc. |
| Product Category | TVS Diodes / ESD Suppressors | - | TVS - Diodes |
| RoHS | Y | - | - |
| Series | P4KE | - | P4KE |
| Product Type | TVS Diodes | - | - |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Bidirectional | - | Bidirectional |
| Termination Style | Axial | - | Axial |
| Breakdown Voltage | 56.155 V | - | 48.5 V |
| Working Voltage | 43.6 V | - | 43.6 V |
| Clamping Voltage | 73.605 V | - | 70.1 V |
| Ipp Peak Pulse Current | 5.8 A | - | - |
| Package / Case | DO-41-2 | - | - |
| Pppm Peak Pulse Power Dissipation | 400 W | - | - |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Packaging | Bulk | - | Tape & Reel (TR) Alternate Packaging |
| Brand | Littelfuse | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | - | - |
| Unit Weight | 0.010582 oz | - | 0.010582 oz |
| Type | - | - | Zener |
| Mounting Style | - | - | Through Hole |
| Operating Temperature Range | - | - | - 55 C to + 175 C |
| Length | - | - | 5.2 mm |
| Package Case | - | - | DO-204AL, DO-41, Axial |
| Operating Temperature | - | - | -55°C ~ 175°C (TJ) |
| Mounting Type | - | - | Through Hole |
| Applications | - | - | General Purpose |
| Supplier Device Package | - | - | DO-204AL (DO-41) |
| Diameter | - | - | 2.7 mm |
| Unidirectional Channels | - | - | - |
| Bidirectional Channels | - | - | 1 |
| Voltage Reverse Standoff Typ | - | - | 43.6V |
| Voltage Breakdown Min | - | - | 45.95V |
| Voltage Clamping Max Ipp | - | - | 73.61V |
| Current Peak Pulse 10 1000μs | - | - | 5.8A |
| Power Peak Pulse | - | - | 400W |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | - |
| Pd Power Dissipation | - | - | 400 W |
| Peak Surge Current | - | - | 5.8 A |