Part Number: B31N20D, IRFB31N20D, IRFS31N20D
Function: SMPS MOSFET ( HEXFET Power MOSFET )
Package: TO-220AB, D2Pak, TO-262 Type
Manufacturer: IR ( International Rectifier )
Image
Description
This is 200V, 31A, SMPS MOSFET. (Metal-Oxide-Semiconductor Field-Effect Transistor)
Features
1. Low Gate-to-Drain Charge to Reduce Switching Losses
2. Fully Characterized Capacitance Including Effective COSS to Simplify Design
3. Fully Characterized Avalanche Voltage and Current
Pinouts:
Absolute Maximum Ratings (Ta = 25°C)
1. Drain to source voltage: VDSS = 200 V
2. Gate to source voltage: VGSS = ± 30 V
3. Drain current: ID = 31 A (Tc = 25°C)
4. Drain Power Dissipation: Pd = 3.1 W
5. Channel temperature: Tch = 150 °C
6. Storage temperature: Tstg = -55 to +150 °C
Applications:
1. High frequency DC-DC converters
Typical SMPS Topologies
Telecom 48V Input Forward Converters