FDP7042L Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – N-Channel Logic Level PowerTrench MOSFET

June 2000
PRELIMINARY
FDP7042L / FDB7042L
N-Channel Logic Level PowerTrench^ MOSFET
General Description
This N-Channel MOSFET has been designed
specifically to improve the overall efficiency of DC/DC
converters using either synchronous or conventional
switching PWM controllers. It has been optimized for
“low side” synchronous rectifier operation, providing an
extremely low RDS(ON) .
Applications
• Synchronous rectifier
• DC/DC converter
Features
• 50 A, 30 V.
RDS(ON) = 9 mΩ @ VGS = 4.5 V
RDS(ON) = 7.5 mΩ @ VGS = 10 V
• Critical DC electrical parameters specified at
elevated temperature
• High performance trench technology for extremely
low RDS(ON)
• 175°C maximum junction temperature rating
D
D
G
D
S
TO-220
FDP Series
G
S
TO-263AB
FDB Series
Absolute Maximum Ratings TA=25^oC unless otherwise noted
Symbol
Parameter
VDSS
Drain-Source Voltage
VGSS
Gate-Source Voltage
ID
Drain Current – Continuous
(Note 1)
– Pulsed
(Note 1)
PD
Total Power Dissipation @ TC = 25°C
Derate above 25°C
TJ, TSTG
Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJC
Thermal Resistance, Junction-to-Case
RθJA
Thermal Resistance, Junction-to-Ambient
Package Marking and Ordering Information
Device Marking
Device
Reel Size
FDB7042L
FDB7042L
13’’
FDP7042L
FDP7042L
Tube
G
Ratings
30
± 12
50
150
83
0.48
-65 to +175
1.8
62.5
Tape width
24mm
n/a
S
Units
V
V
A
W
W°C
°C
°C/W
°C/W
Quantity
800 units
45
2000 Fairchild Semiconductor Corporation
FDP7042L Rev B(W)