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| PartNumber | SMCJ40A-H | SMCJ40A-HF | SMCJ40A-HR |
| Description | TVS Diodes / ESD Suppressors 40volts 5uA 23.3 Amps Uni-Dir | TVS Diodes / ESD Suppressors DIODE TVS 40V 1500W SMC UNI-DIR | ESD Suppressors / TVS Diodes 1.5kW 40V Hi Rel 5% Uni-Directional |
| Manufacturer | Bourns | Comchip Technology | Littelfuse |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | ESD Suppressors / TVS Diodes |
| RoHS | Y | Y | - |
| Series | SMCJ | - | SMCJ-HR |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 44.4 V | 49.1 V | 49.1 V |
| Working Voltage | 40 V | 40 V | - |
| Clamping Voltage | - | 64.5 V | 64.5 V |
| Ipp Peak Pulse Current | 23.3 A | 23.3 A | 23.3 A |
| Cd Diode Capacitance | - | - | - |
| Package / Case | DO-214AB-2 (SMC) | DO-214AB | DO-214AB-2 (SMC) |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | Reel |
| Brand | Bourns | Comchip Technology | Littelfuse |
| Factory Pack Quantity | 1500 | 3000 | 500 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Vf Forward Voltage | 3.5 V | - | - |
| Unit Weight | 0.007408 oz | - | 0.007443 oz |
| Pppm Peak Pulse Power Dissipation | - | 1.5 kW | 1.5 kW |