Vishay General Semiconductor US1x Series Surface-Mount Ultrafast Rectifiers
Vishay General Semiconductor US1x Series Surface-Mount Ultrafast Rectifiers consist of the series US1A, US1B, US1D, US1G, US1J, US1K, and US1M and are available in a SMA (DO-214AC) case. These rectifiers have a low-profile package and are ideal for automated placement. They have an ultrafast reverse recovery time and feature a glass passivated pallet chip junction. Additionally, the US1x rectifiers feature low switching losses with high efficiency and have a high forward surge capability.
Features
- AEC-Q101 qualified versions available
- Halogen-free
- High efficiency with low switching losses
- RoHS-compliant
- SMA (DO-214AC) Case
- Ultrafast reverse recovery time in a low-profile package
Applications
- Automotive
- Computers
- Consumer applications
- Telecommunication
Technical Specifications
| Parameters | Values | |
|---|---|---|
| Maximum average forward rectified current at TL = 110 °C | 1.0 A | |
| Maximum repetitive peak reverse voltage | 50 V, 100 V, 200 V, 400 V, 600 V, 800 V, 1000 V | |
| Maximum RMS voltage | 35 V, 70 V, 140 V, 280 V, 420 V, 560 V, 700 V | |
| Maximum DC blocking voltage | 50 V, 100 V, 200 V, 400 V, 600 V, 800 V, 1000 V | |
| Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load |
30 A | |
| Operating and storage temperature range | -55ºC to +150ºC | |
| Maximum instantaneous forward voltage at 1.0 A | 1.0 V or 1.7 V | |
| Maximum DC reverse current at rated DC blocking voltage | TA = 25 °C | 10 μA |
| TA = 125 °C | 50 μA | |
| Maximum reverse recovery time | IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A |
50 ns or 75 ns |
| Typical junction capacitance | 4.0 V, 1 MHz | 15 pF or 10 pF |
