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| PartNumber | SMAJ51CA | SMAJ51CA R2 | SMAJ51CA M2G |
| Description | TVS Diodes / ESD Suppressors 51volts 5uA 4.9 Amps Bi-Dir | TVS Diodes / ESD Suppressors 400W,51V,5%,BIDIR, TVS | TVS Diodes / ESD Suppressors 400W, 59.7V 5% Bidirectional, TVS |
| Manufacturer | Bourns | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | E | Y | - |
| Series | SMAJ | - | SMAJ51CA |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Bidirectional | Bidirectional | Unidirectional |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 56.7 V to 62.7 V | 56.7 V | 56.7 V |
| Working Voltage | 3.5 V | 51 V | 51 V |
| Package / Case | DO-214AC-2 (SMA) | DO-214AC-2 | DO-214AC-2 |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Packaging | Reel | Reel | - |
| Brand | Bourns | Taiwan Semiconductor | Taiwan Semiconductor |
| Factory Pack Quantity | 5000 | 7500 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Unit Weight | 0.002258 oz | - | - |
| Number of Channels | - | 1 Channel | 1 Channel |
| Clamping Voltage | - | 82.4 V | 82.4 V |
| Ipp Peak Pulse Current | - | 4.9 A | 4.9 A |
| Cd Diode Capacitance | - | - | - |
| Pppm Peak Pulse Power Dissipation | - | 400 W | 400 W |
| Vf Forward Voltage | - | 3.5 V | - |