FDH45N50F_0605 Datasheet, PDF (1/7 Pages) Fairchild Semiconductor – 500V N-Channel MOSFET, FRFET

FDH45N50F
500V N-Channel MOSFET, FRFET
Features
• 45A, 500V, R_DS(on) = 0.12Ω @V_GS = 10 V
• Low gate charge ( typical 105 nC)
• Low C_rss ( typical 62 pF)
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
May 2006
UniFET^TM
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
efficient switched mode power supplies and active power factor
correction.
D
GD _S
TO-247
FDH Series
Absolute Maximum Ratings
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
Drain Current
- Continuous (T_C = 25°C)
- Continuous (T_C = 100°C)
- 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 Purpose,
1/8” from Case for 5 Seconds
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
G
S
FDH45N50F
500
45
28.4
180
±30
1868
45
62.5
50
625
5
-55 to +150
300
Min.
--
0.24
--
Max.
0.2
--
40
Unit
V
A
A
A
V
mJ
A
mJ
V/ns
W
W/°C
°C
°C
Unit
°C/W
°C/W
°C/W
©2006 Fairchild Semiconductor Corporation
1
FDH45N50F Rev. B
www.fairchildsemi.com