Unidirectional Transient Voltage Suppressor (TVS) diode designed for surface mount applications. Features a 28V reverse standoff voltage and a 45.4V clamping voltage. Offers 1000W peak pulse power handling with a 4.4A peak pulse current. Operates across a wide temperature range from -55°C to 150°C. Packaged in a compact DO-219AB SMF case with 2 pins.
PackageDO-219AB
Voltage Rating28V
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Vishay SMF28A-E3-18 technical specifications.
General
| Package/Case | DO-219AB |
| Clamping Voltage | 45.4V |
| Depth | 1.9mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Leakage Current | 100nA |
| Length | 2.9mm |
| Min Breakdown Voltage | 31.1V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 200W |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Package Quantity | 10000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 4.4A |
| Peak Pulse Power | 200W |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Standoff Voltage | 28V |
| RoHS Compliant | Yes |
| Termination | SMD/SMT |
| Working Voltage | 28V |
Compliance
| RoHS | Compliant |
Datasheet
Vishay SMF28A-E3-18 Datasheet
Download the complete datasheet for Vishay SMF28A-E3-18 to view detailed technical specifications.
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