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| PartNumber | SMCJ45 | SMCJ45-E3/9AT | SMCJ45-E3/57T |
| Description | TVS Diodes / ESD Suppressors 1.5kW 45V 10% Uni-Directional | ESD Suppressors / TVS Diodes RECOMMENDED ALT 625-SMCJ45A-E3 | ESD Suppressors / TVS Diodes RECOMMENDED ALT 625-SMCJ45A-E3 |
| Manufacturer | Littelfuse | Vishay | Vishay |
| Product Category | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes | ESD Suppressors / TVS Diodes |
| RoHS | Y | E | E |
| Series | SMCJ | SMCJ | SMCJ |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 57.915 V | 50 V | 50 V |
| Working Voltage | 45 V | 45 V | 45 V |
| Clamping Voltage | 76.335 V | 80.3 V | 80.3 V |
| Ipp Peak Pulse Current | 20.6 A | - | - |
| Package / Case | DO-214AB-2 (SMC) | DO-214AB-2 (SMC) | DO-214AB-2 (SMC) |
| Pppm Peak Pulse Power Dissipation | 1.5 kW | 1.5 kW | 1.5 kW |
| Minimum Operating Temperature | - 65 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | Reel |
| Brand | Littelfuse | Vishay Semiconductors | Vishay Semiconductors |
| Factory Pack Quantity | 3000 | 3500 | 850 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Unit Weight | 0.007408 oz | 0.009065 oz | 0.009065 oz |
| Tradename | - | TRANSZORB | TRANSZORB |