Automotive 400W TVS diode, surface mountable in a DO-214AC package. Features bidirectional or unidirectional operation with a peak pulse power of 400W and a peak pulse current of 16A. Offers a clamping voltage of 146V, with breakdown voltage ranging from 77.8V to 86V. Operates across a wide temperature range of -55°C to 150°C, with a reverse standoff voltage of 70V and a working voltage of 28V. RoHS compliant.
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Stmicroelectronics SM4T82CAY technical specifications.
| Package/Case | DO-214AC |
| Clamping Voltage | 146V |
| Diode Type | ZENER |
| Direction | Bidirectional, Unidirectional |
| Height | 2.45mm |
| Leakage Current | 200nA |
| Length | 4.6mm |
| Max Breakdown Voltage | 86V |
| Min Breakdown Voltage | 77.8V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 400W |
| Max Reverse Leakage Current | 1uA |
| Mount | Surface Mount |
| Number of Bidirectional Channels | 1 |
| Number of Elements | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 16A |
| Peak Pulse Power | 400W |
| Polarity | Bidirectional |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 77.8V |
| Reverse Standoff Voltage | 70V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101, SM4TY, TRANSIL™ |
| Width | 2.9mm |
| Working Voltage | 28V |
| RoHS | Compliant |
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