FDH15N50 / FDP15N50 / FDB15N50
August 2003
FDH15N50 / FDP15N50 / FDB15N50
15A, 500V, 0.38 Ohm, N-Channel SMPS Power MOSFET
Applications
Switch Mode Power Supplies(SMPS), such as
鈥?PFC Boost
鈥?Two-Switch Forward Converter
鈥?Single Switch Forward Converter
鈥?Flyback Converter
鈥?Buck Converter
鈥?High Speed Switching
Features
鈥?Low Gate Charge
Requirement
Q
g
results
in
Simple
Drive
鈥?Improved Gate, Avalanche and High Reapplied dv/dt
Ruggedness
鈥?Reduced r
DS(ON)
鈥?Reduced Miller Capacitance and Low Input Capacitance
鈥?Improved Switching Speed with Low EMI
鈥?175擄C Rated Junction Temperature
Package
SOURCE
DRAIN
GATE
GATE
SOURCE
DRAIN
(FLANGE)
DRAIN
(FLANGE)
SOURCE
DRAIN
GATE
Symbol
D
G
S
TO-263AB
DRAIN
(BOTTOM)
FDB SERIES
TO-247
FDH SERIES
TO-220AB
FDP SERIES
Absolute Maximum Ratings
T
C
= 25
o
C unless otherwise noted
Symbol
V
DSS
V
GS
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
I
D
Continuous (T
C
= 25
o
C, V
GS
= 10V)
Continuous (T
C
= 100
o
C, V
GS
= 10V)
Pulsed
P
D
T
J
, T
STG
1
Ratings
500
鹵30
15
11
60
300
2
-55 to 175
300 (1.6mm from case)
Units
V
V
A
A
A
W
W/
o
C
o
o
Power dissipation
Derate above 25
o
C
Operating and Storage Temperature
Soldering Temperature for 10 seconds
C
C
Thermal Characteristics
R
胃JC
R
胃JA
R
胃JA
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient (TO-247)
Thermal Resistance Junction to Ambient (TO-220, TO-263)
0.50
40
62
o
C/W
C/W
o
C/W
o
漏2003 Fairchild Semiconductor Corporation
FDH15N50 / FDP15N50 / FDB15N50 RevD2