FQL40N50 Datasheet, PDF (1/8 Pages) Fairchild Semiconductor – 500V N-Channel MOSFET

FQL40N50
500V N-Channel MOSFET
May 2001
QFET ^TM
General Description
These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary,
planar stripe, DMOS technology.
This advanced technology has been especially tailored to
minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the
avalanche and commutation mode. These devices are well
suited for high efficiency switch mode power supply, power
factor correction, motor drive and welding machine.
Features
• 40A, 500V, R_DS(on) = 0.11Ω @V_GS = 10 V
• Low gate charge ( typical 155 nC)
• Low Crss ( typical 95 pF)
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
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Absolute Maximum Ratings T_C = 25°C unless otherwise noted
Symbol
V_DSS
I_D
I_DM
V_GSS
E_AS
I_AR
E_AR
dv/dt
P_D
T_J, T_STG
T_L
Parameter
Drain-Source Voltage
Drain Current
- Continuous (T_C = 25°C)
- Continuous (T_C = 100°C)
Drain Current - Pulsed
(Note 1)
Gate-Source Voltage
Single Pulsed Avalanche Energy
(Note 2)
Avalanche Current
(Note 1)
Repetitive Avalanche Energy
(Note 1)
Peak Diode Recovery dv/dt
(Note 3)
Power Dissipation (T_C = 25°C)
- Derate above 25°C
Operating and Storage Temperature Range
Maximum lead temperature for soldering purposes,
1/8" from case for 5 seconds
FQL40N50
500
40
25
160
± 30
1780
40
46
4.5
460
3.7
-55 to +150
300
Thermal Characteristics
Symbol
R_θJC
R_θCS
R_θJA
Parameter
Thermal Resistance, Junction-to-Case
Thermal Resistance, Case-to-Sink
Thermal Resistance, Junction-to-Ambient
Typ
Max
--
0.27
0.1
--
--
30
©2001 Fairchild Semiconductor Corporation
Units
V
A
A
A
V
mJ
A
mJ
V/ns
W
W/°C
°C
°C
Units
°C/W
°C/W
°C/W
Rev. A1. May 2001