N-Channel MOSFET
FDP7042L / FDB7042L
June 2000 PRELIMINARY
FDP7042L / FDB7042L
N-Channel Logic Level PowerTrench MOSFET
General Descri...
Description
FDP7042L / FDB7042L
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) .
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
Applications
Synchronous rectifier DC/DC converter
D
D
G
G D TO-220 S
FDP Series
G
S
TO-263AB
FDB Series
S
Absolute Maximum Ratings
Symbol
VDSS VGSS ID PD TJ, TSTG Drain-Source Voltage Gate-Source Voltage Drain Current – Continuous – Pulsed
TA=25oC unless otherwise noted
Parameter
Ratings
30 ± 12
(Note 1) (Note 1)
Units
V V A W W°C °C
50 150 83 0.48 -65 to +175
Total Power Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJC RθJA Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient 1.8 62.5 °C/W °C/W
Package Marking and Ordering Information
Device Marking FDB7042L FDP7042L Device FDB7042L FDP7042L Reel Size 13’’ Tube Tape width 24mm n/a Quantity 800 units 45
2000 Fairchild Semiconductor Corporation
FDP7042L...
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