FDP7045L Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – N-Channel Logic Level PowerTrench MOSFET

January 2000
FDP7045L/FDB7045L
N-Channel Logic Level PowerTrench^® MOSFET
General Description
This N-Channel Logic Level MOSFET has been designed
specifically to improve the overall efficiency of DC/DC
converters using either synchronous or conventional
switching PWM controllers.
These MOSFETs feature faster switching and lower gate
charge than other MOSFETs with comparable R_DS(on)
specifications resulting in DC/DC power supply designs
with higher overall efficiency.
Features
• 100 A, 30 V. R_DS(ON) = 0.0045 W @ V_GS = 10 V
R_DS(ON) = 0.006 W @ V_GS = 4.5 V.
• Critical DC electrical parameters specified at elevated
temperature.
• Rugged internal source-drain diode can eliminate the
need for an external Zener diode transient suppressor.
• High performance PowerTrench technology for
extremely low R_DS(ON).
• 175°C maximum junction temperature rating.
D
D
G
D
S
TO-220
FDP Series
G
S
G
TO-263AB
FDB Series
S
Absolute Maximum Ratings ^TC ^{= 25°C unless otherwise noted}
Symbol
Parameter
FDP7045L FDB7045L
V_DSS
V_GSS
I_D
Drain-Source Voltage
Gate-Source Voltage
Maximum Drain Current
- Continuous
(Note 1)
- Pulsed
(Note 1)
P_D
Total Power Dissipation @ T_C = 25_°C
T_J, T_STG
Derate above 25_°C
Operating and Storage Junction Temperature Range
Thermal Characteristics
R_θJC
R_θJA
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-Ambient
30
±²⁰
100
75
300
125
0.85
-65 to +175
1.2
62.5
Units
V
V
A
W
W/_°C
°^C
°^C/W
°^C/W
Package Outlines and Ordering Information
Device Marking
Device
Reel Size
FDB7045L
FDB7045L
13’’
FDP7045L
FDP7045L
Tube
Tape Width
24mm
N/A
Quantity
800
45
ã1999 Fairchild Semiconductor Corporation
FDP7045L/FDB7045L Rev.C