PFR 850S → 856S is a fast recovery rectifier diode with low forward voltage drop and high surge current capability. It is suitable for applications such as AC-DC power supplies and converters, free wheeling diodes, etc. These fast recovery rectifier diodes are highly efficient, reliable, compact, and cost-effective, making them attractive components for many demanding applications.
The PFR 850S‑856S series are fast recovery rectifier diodes offering low forward voltage drop and high surge current capability. They are intended for use in AC‑DC power supplies, converters and free‑wheeling applications.
The datasheet lists absolute maximum ratings such as a 100 A repetitive peak forward current, 3 A average forward current and a power dissipation of 3.5 W. Package information includes a DO‑201AD case, 1 g weight and a maximum lead temperature of 230 °C during soldering.
| Storage and Junction Temperature Range | -40 °C to +175 °C |
|---|---|
| Thermal Resistance (junction‑ambient) | 25 °C/W |
| Weight | 1 g |
They are specified for storage and junction temperatures from –40 °C to +175 °C.