參數(shù)資料
型號: FQH18N50V2
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: JFETs
英文描述: 500V N-Channel MOSFET
中文描述: 20 A, 500 V, 0.265 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-247AD
封裝: TO-247AD, 3 PIN
文件頁數(shù): 1/8頁
文件大?。?/td> 627K
代理商: FQH18N50V2
2003 Fairchild Semiconductor Corporation
Rev. A, December 2003
F
QF E T
FQH18N50V2
500V N-Channel MOSFET
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 efficient switched mode power supplies,
active power factor correction, electronic lamp ballast
based on half bridge topology.
Features
20A, 500V, R
DS(on)
= 0.265
@V
GS
= 10 V
Low gate charge ( typical 42 nC)
Low Crss ( typical 11 pF)
Fast switching
100% avalanche tested
Improved dv/dt capability
Absolute Maximum Ratings
T
C
= 25°C unless otherwise noted
Thermal Characteristics
Symbol
V
DSS
I
D
Parameter
FQH18N50V2
500
20
12.7
80
±
30
330
20
27.7
4.5
277
2.22
-55 to +150
Units
V
A
A
A
V
mJ
A
mJ
V/ns
W
W/°C
°C
Drain-Source Voltage
Drain Current
C
= 25°C)
- Continuous (T
C
= 100°C)
- Pulsed
I
DM
V
GSS
E
AS
I
AR
E
AR
dv/dt
P
D
Drain Current
Gate-Source Voltage
Single Pulsed Avalanche Energy
Avalanche Current
Repetitive Avalanche Energy
Peak Diode Recovery dv/dt
Power Dissipation (T
C
= 25°C)
(Note 1)
(Note 2)
(Note 1)
(Note 1)
(Note 3)
- Derate above 25°C
T
J
, T
STG
Operating and Storage Temperature Range
Maximum lead temperature for soldering purposes,
1/8
"
from case for 5 seconds
T
L
300
°C
Symbol
R
θ
JC
R
θ
CS
R
θ
JA
Parameter
Typ
--
0.24
--
Max
0.45
--
40
Units
°C
/
W
°C
/
W
°C
/
W
Thermal Resistance, Junction-to-Case
Thermal Resistance, Case-to-Sink
Thermal Resistance, Junction-to-Ambient
! "
!
!
S
!
"
"
"
D
G
G
S
D
TO-247
FQH Series
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