PD - 94946
SMPS MOSFET
Applications
l High Frequency DC-DC converters
l Lead-Free
HEXFET® Power MOSFET
VDSS
200V
Benefits
l Low Gate to Drain to Reduce Switching
Losses
l Fully Characterized Capacitance Including
Effective COSS to Simplify Design,(See
AN 1001)
l Fully Characterized Avalanche Voltage
and Current
IRFB31N20DPbF
IRFS31N20DPbF
IRFSL31N20DPbF
RDS(on) max
ID
0.082Ω
31A
TO-262
TO-220AB
D2Pak
IRFB31N20DPbF IRFS31N20DPbF IRFSL31N20DPbF
Absolute Maximum Ratings
Parameter
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TA = 25°C
PD @TC = 25°C
VGS
dv/dt
TJ
TSTG
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Power Dissipation
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw
Max.
31
21
124
3.1
200
1.3
± 30
2.1
-55 to + 175
Units
A
W
W/°C
V
V/ns
°C
300 (1.6mm from case )
10 lbf•in (1.1N•m)
Applicable Off Line SMPS Topologies
l
Telecom 48V Input DC/DC Active Clamp Reset Forward Converter
Notes
through
www.irf.com
are on page 11
1
3/1/04
