Unidirectional TVS diode for surge suppression, featuring a 54V reverse standoff voltage and 60V minimum breakdown voltage. Delivers 400W peak pulse power with a 4.6A peak pulse current capability. Designed with a 2.5uA maximum reverse leakage current and 87.1V clamping voltage. Housed in a compact SMA package, this component offers ESD protection and operates across a wide temperature range of -65°C to 150°C. Halogen-free and lead-free, it is supplied on tape and reel.
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Onsemi 1SMA54AT3G technical specifications.
| Package/Case | SMA |
| Clamping Voltage | 87.1V |
| Diode Type | ZENER |
| Direction | Unidirectional |
| ESD Protection | Yes |
| Halogen Free | Halogen Free |
| Height | 2.05mm |
| Lead Free | Lead Free |
| Leakage Current | 2.5uA |
| Length | 4.57mm |
| Min Breakdown Voltage | 60V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -65°C |
| Max Reverse Leakage Current | 2.5uA |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Package Quantity | 5000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 4.6A |
| Peak Pulse Power | 400W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Breakdown Voltage | 60V |
| Reverse Standoff Voltage | 54V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101 |
| Width | 2.92mm |
| RoHS | Compliant |
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