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| PartNumber | P4KE9.1 | P4KE9.1-T | P4KE91-B |
| Description | TVS Diodes / ESD Suppressors 7.78Vso 8.65Vbr | TVS Diodes / ESD Suppressors _ | TVS Diodes / ESD Suppressors TVS DIODE AXIAL LEAD |
| Manufacturer | Littelfuse | Rectron | Littelfuse |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | Y | Y | Y |
| Series | P4KE | P4KE | P4KE |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Termination Style | Axial | Axial | Axial |
| Breakdown Voltage | 10.01 V | 8.19 V | 100.1 V |
| Working Voltage | 7.78 V | 7.37 V | 77.8 V |
| Clamping Voltage | 14.07 V | 13.8 V | 131.25 V |
| Ipp Peak Pulse Current | 30.6 A | - | 3.3 A |
| Package / Case | DO-41-2 | DO-41-2 | DO-41-2 |
| Pppm Peak Pulse Power Dissipation | 400 W | - | 400 W |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 150 C | + 175 C |
| Packaging | Reel | Reel | Bulk |
| Brand | Littelfuse | Rectron | Littelfuse |
| Factory Pack Quantity | 5000 | 5000 | 500 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Unit Weight | 0.010582 oz | 0.012346 oz | 0.012346 oz |