300U(R) Series 300A is a standard recovery diode from IRF. It features high average current, large peak reverse voltage and low junction temperature. It is suitable for applications such as welders, power supplies, motor controls, battery chargers, etc.
This document is a technical datasheet for the International Rectifier 300U(R) Series Standard Recovery Diodes. It outlines key features such as alloy construction and stud cathode/anode versions suitable for rough service applications like welders and power supplies.
The datasheet provides comprehensive electrical specifications including voltage ratings, forward conduction parameters, and thermal characteristics. It also includes mechanical specifications, ordering information with device codes, and graphical data regarding current ratings and thermal impedance.
| Peak Non-Repetitive Surge Current | 6850 A |
|---|---|
| Operating Temperature Range (Tj) | -65 to 200 °C |
| Voltage Range | 100 to 600 V |
| Case Style | DO-205AB (DO-9) |
They are used in welders, power supplies, motor controls, battery chargers, and general industrial current rectification.
The maximum junction operating temperature range is -65 to 200 °C.
The maximum thermal resistance, junction to case, is 0.18 KW.