Unidirectional surface-mount TransZorb transient voltage suppressor diode with 48 V stand-off voltage and 600 W peak pulse power for 10/1000 μs surges. The device has a 53.3 V to 58.9 V breakdown range at 1 mA and clamps to 77.4 V at 7.8 A. It uses a silicon junction in the SMB / DO-214AA modified J-bend package and is intended for transient suppression of sensitive semiconductor circuits. Operating junction and storage temperature range is -55 °C to +150 °C, and the molded plastic package carries UL 94V-0 flammability classification.
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Vishay SMBJ48A technical specifications.
| Package/Case | SMB |
| Clamping Voltage | 77.4V |
| Number of Circuits | 1 |
| Polarity | Unidirectional |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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