IRFSL42N20D Datasheet, PDF (1/6 Pages) International Rectifier – High frequency DC-DC converters

PROVISIONAL
SMPS MOSFET
PD - 94114
IRFB42N20D
IRFS42N20D
IRFSL42N20D
HEXFET^® Power MOSFET
Applications
l High frequency DC-DC converters
V_DSS
200V
R_DS(on) max
0.055Ω
I_D
42.6A
Benefits
l Low Gate-to-Drain Charge to Reduce
Switching Losses
l Fully Characterized Capacitance Including
Effective C_OSS to Simplify Design, (See
App. Note AN1001)
l Fully Characterized Avalanche Voltage
and Current
TO-220AB
IRFB42N20D
D²Pak
TO-262
IRFS42N20D IRFSL42N20D
Absolute Maximum Ratings
I_D @ T_C = 25°C
I_D @ T_C = 100°C
I_DM
P_D @T_A = 25°C
P_D @T_C = 25°C
V_GS
dv/dt
T_J
T_STG
Parameter
Continuous Drain Current, V_GS @ 10V
Continuous Drain Current, V_GS @ 10V
Pulsed Drain Current 
Power Dissipation ‡
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt ƒ
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw†
Max.
42.6
30
170
3.8
300
2
± 30
TBD
-55 to + 175
260 (1.6mm from case )
10 lbf•in (1.1N•m)
Typical SMPS Topologies
l Telecom 48V input DC-DC Active Clamp Reset Forward Converter
Units
A
W
W/°C
V
V/ns
°C
Notes  through ‡ are on page 6
www.irf.com
1
03/05/01