B31N20D Datasheet – Vdss=200V, 31A, SMPS MOSFET – IR

Part Number: B31N20D, IRFB31N20D, IRFS31N20D

Function: SMPS MOSFET ( HEXFET Power MOSFET )

Package: TO-220AB, D2Pak, TO-262 Type

Manufacturer: IR ( International Rectifier )

Image

b31n20d-smps-mosfet

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:

b31n20d-datasheet-pinout

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

 

 

B31N20D Datasheet PDF

 

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