MR850, MR851, MR852, MR854, MR856 are axial lead fast recovery rectifiers designed for special applications such as DC power supplies, inverters, converters, ultrasonic systems, choppers, low RF interference, and free-wheeling diodes. They have a typical recovery time of 100 nanoseconds and provide high efficiency at frequencies up to 250 kHz. These devices are Pb-Free.
The MR850‑MR856 family provides axial‑lead fast recovery power rectifiers designed for power supplies, inverters, converters, ultrasonic systems, choppers, low‑RF interference and free‑wheeling diode applications. All devices feature a typical recovery time of 100 ns and operate efficiently up to 250 kHz.
These Pb‑free devices are supplied in tape‑and‑reel or bulk packaging, with corrosion‑resistant epoxy cases and solder‑friendly leads. Detailed electrical, thermal and mechanical characteristics are listed for each part number, along with ordering information and package dimensions.
| Average Rectified Forward Current (If) | 3.0 A |
|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 50 V – 600 V (depending on model) |
| Forward Voltage (VF) at 3 A, 25 °C | 1.04 V – 1.25 V (typical) |
The MR856 can withstand a peak repetitive reverse voltage of 600 V.
Typical forward voltage is between 1.04 V and 1.25 V at 3 A and 25 °C.