This post explains for the MOSFET.
The Part Number is FB31N20D, IRFB31N20D.
The function of this semiconductor is SMPS MOSFET.
The package is TO-220AB, D2Pak, TO-262 Type
Manufacturers : International Rectifier
Preview images :
1 page
Description :
This is 200V, 31A, SMPS MOSFET.
Benefits :
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
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Absolute Maximum Ratings (Ta = 25°C)
1. Gate to source voltage : VGSS = ± 30 V
2. Drain current : ID = 31 A
3. Power Dissipation : Pd = 3.1 W
4. Channel temperature : Tch = 175 °C
5. Storage temperature : Tstg = -55 to +175 °C
Applications :
1. High frequency DC-DC converters
