| PartNumber | SMCJ51CA | SMCJ51C | SMCJ51C-E3/57T |
| Description | TVS Diodes / ESD Suppressors 1.5kW 51V 5% Bi-Directional | TVS Diodes / ESD Suppressors 1.5kW 51V 10% Bi-Directional | ESD Suppressors / TVS Diodes RECOMMENDED ALT 625-SMCJ51CA-E3 |
| Manufacturer | Littelfuse | Littelfuse | Vishay |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes |
| RoHS | Y | Y | E |
| Series | SMCJ | SMCJ | SMCJ_C |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Bidirectional | Bidirectional | Bidirectional |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 62.7 V | 65.67 V | 56.7 V |
| Working Voltage | 51 V | 51 V | 51 V |
| Clamping Voltage | 82.4 V | 86.52 V | 91.1 V |
| Ipp Peak Pulse Current | 18.2 A | 18.2 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 | - 65 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | Reel |
| Brand | Littelfuse | Littelfuse | Vishay Semiconductors |
| Factory Pack Quantity | 3000 | 3000 | 850 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Unit Weight | 0.007408 oz | 0.007408 oz | 0.009065 oz |
| Tradename | - | - | TRANSZORB |