Unidirectional Transient Voltage Suppressor (TVS) diode designed for voltage protection. Features a 28V working voltage, 31.1V reverse breakdown voltage, and 45.4V clamping voltage. Offers a peak pulse power of 1kW and a peak pulse current of 4.4A. Operates across a temperature range of -55°C to 150°C with a low leakage current of 1µA. Packaged in a compact SOD-123FL surface-mount package.
Voltage Rating28V
PolarityUnidirectional
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Technical Specifications
Onsemi SMF28AT1G technical specifications.
General
| Clamping Voltage | 45.4V |
| Depth | 1.65mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 2.7mm |
| Min Breakdown Voltage | 31.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 4.4A |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 28V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 4.4A |
| Peak Pulse Power | 1kW |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Breakdown Voltage | 31.1V |
| Reverse Standoff Voltage | 28V |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101 |
| DC Rated Voltage | 28V |
| Width | 1.8mm |
| Working Voltage | 28V |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi SMF28AT1G Datasheet
Download the complete datasheet for Onsemi SMF28AT1G to view detailed technical specifications.
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