This document describes the features and characteristics of dual rectifiers with the model numbers SR3020PT-SR30150PT, including positive center-tap, plastic package, metal silicon junction, low power loss, high efficiency, high current capability, low VF, high surge capability, etc. They are suitable for low voltage, high frequency inverters, free wheeling, and polarity protection applications.
The document describes a dual rectifier construction featuring plastic packages with Underwriters Laboratory Flammability Classifications 94V-0. Key features include low power loss, high efficiency, and high current capability suitable for low voltage, high frequency inverters, free-wheeling, and polarity protection applications.
| Package Type | TO-3P/TO-247AD molded plastic |
|---|---|
| Maximum Average Forward Rectified Current | 30 A at Tc=100°C |
| Peak Forward Surge Current | 300 A (8.3 ms) |
| Operating Junction Temperature Range | -65 to +125°C (SR3020PT-SR3090PT) |
| Typical Thermal Resistance Per Leg | 1.5 °C/W |
They are designed for use in low voltage, high frequency inverters, free-wheeling, and polarity protection applications.
For capacitive load, the current must be derated by 20%.