SanRex ISOLATED DIODE MODULE (SOFT RECOVERY DIODE) DSR200BA50/60 is a diode module designed for applications requiring fast switching and soft recovery wave shape. It features very fast reverse recovery time, soft recovery characteristics, and low forward voltage drop. It is commonly used in welding and plasma cutting machines, DC choppers, switch mode power supplies, and uninterruptible power supplies.
The SanRex DSR200BA is an Isolated Diode Module utilizing Soft Recovery Diode technology. It is designed for applications requiring fast switching and a soft recovery wave shape to reduce or eliminate the need for snubber components in circuits.
These modules are isolated, allowing for easy mounting with other components or a common heatsink. Key features include very fast reverse recovery time, soft recovery characteristics, and low forward voltage drop.
| Reverse D.C. Voltage (DSR200BA50) | 400 V |
|---|---|
| Surge Forward Current (one cycle) | 3300 A |
| Junction Temperature Range | -40 to +150 °C |
Typical applications include welding and plasma cutting machines, DC choppers, rectifiers in switch mode power supplies (SMPS), uninterruptible power supplies (UPS), and free wheeling diodes in converters.
It is designed for applications requiring fast switching and soft recovery wave shape to reduce or eliminate the need for snubber components in the circuit.
The recommended torque is 2.5-3.9 Nm (25-40 kgf:cm).
The typical mass is 170 g.