Part Number: 1R5GU41
Function: 1.5A, 400V, Fast Recovery Rectifier, Diode
Package: 3-4B1A, DO-31 Type
Manufacturer: Toshiba
Image and Pinouts:
Description
1R5GU41 diode is Silicon Diffused Type Duper Fast Recovery Rectifier. Ultra-Fast Recovery: With a 100 ns reverse-recovery time, it’s well-suited for high-frequency applications where efficiency and low switching losses are critical.
Features
1. Repetitive Peak Reverse Voltage : VRRM = 400V
2. Average Forward Current : IF (AV) = 1.5A (Ta = 25°C)
3. Very Fast Reverse−Recovery Time : trr = 100ns
Absolute maximum ratings
1. Repetitive Peak Reverse Voltage : VRRM = 400 V
2. Average Forward Current : IF (AV) = 1.5 A
3. Peak One Cycle Surge Forward Current (Non−Repetitive) : IFSM = 60 (50Hz), 66 (60Hz) A
4. Junction Temperature : Tj = – 40 ~ 150 °C
5. Storage Temperature Range : Tstg = – 40 ~ 150 °C
Applications
1. SMPS / DC–DC Converters: Fast recovery ensures reduced switching losses and minimal EMI.
2. Flyback / Boost Converters: Acts as a fast freewheeling or output rectifier.
3. Snubber and Hard-Switching Circuits: Where brief reverse currents and quick transitions demand sharp recovery.
Other data sheets are available within the file: 1R5GU
1R5GU41 Datasheet PDF Download
