This document provides technical specifications for the MOSPEC U20D30 through U20D60 series of Ultrafast Power Rectifiers. These devices are designed for use in switching power supplies, inverters, and as free-wheeling diodes.
Key features include a high surge capacity, low power loss with high efficiency, glass passivated chip junctions capable of 150°C operating temperatures, and a fast 50 nanosecond recovery time. The datasheet details maximum ratings such as peak repetitive reverse voltage ranging from 300V to 600V and average rectifier forward current of 20A.
| Average Rectifier Forward Current (Per Leg) | 10 A |
|---|---|
| Average Rectifier Forward Current (Total Device) | 20 A |
| Operating Junction Temperature Range | -65 to +150 °C |
| Peak Repetitive Reverse Voltage (U20D30) | 300 V |
| High-Switching Speed Recovery Time | 50 Nanosecond |
These devices are designed for use in switching power supplies, inverters, and as free wheeling diodes.
The devices support an operating junction temperature of up to 150°C.