Unidirectional TVS diode for surge suppression, featuring a 28V reverse standoff voltage and 45.4V clamping voltage. This surface mount component offers a 4.4A peak pulse current capability with 200W peak pulse power. Operating across a wide temperature range of -55°C to 150°C, it exhibits a maximum reverse leakage current of 1uA. Designed for single-channel protection, it is supplied on tape and reel.
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Littelfuse SMF28A technical specifications.
General
| Clamping Voltage | 45.4V |
| Diode Type | ZENER |
| Lead Free | Contains Lead |
| Max Breakdown Voltage | 34.4V |
| Min Breakdown Voltage | 31.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 4.4A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 4.4A |
| Peak Pulse Power | 200W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reverse Standoff Voltage | 28V |
| Reverse Voltage | 28V |
| RoHS Compliant | Yes |
| Series | SMF |
| Termination | SMD/SMT |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse SMF28A Datasheet
Download the complete datasheet for Littelfuse SMF28A to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.