參數(shù)資料
型號(hào)： IRFU430B
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： JFETs
英文描述： 500V N-Channel MOSFET
中文描述： 3.5 A, 500 V, 1.5 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-251
封裝： IPAK-3
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 674K
代理商： IRFU430B
2001 Fairchild Semiconductor Corporation
November 2001
Rev. B, November 2001
I
IRFR430B / IRFU430B
500V N-Channel MOSFET
General Description
These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary,
planar, 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 supplies,
power factor correction and electronic lamp ballasts based
on half bridge.
Features
3.5A, 500V, R
DS(on)
= 1.5
@V
GS
= 10 V
Low gate charge ( typical 25 nC)
Low Crss ( typical 16 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
IRFR430B / IRFU430B
500
3.5
2.2
14
±
30
270
3.5
4.8
5.5
2.5
48
0.38
-55 to +150
Units
V
A
A
A
V
mJ
A
mJ
V/ns
W
W
W/°C
°C
Drain-Source Voltage
Drain Current
- Continuous (T
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
A
= 25°C) *
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
JA
R
θ
JA
Parameter
Typ
--
--
--
Max
2.6
50
110
Units
°C
/
W
°C
/
W
°C
/
W
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-Ambient *
Thermal Resistance, Junction-to-Ambient
* When mounted on the minimum pad size recommended (PCB Mount)
●
●
●
●
●
▲
!
S
!
!
D
G
I-PAK
IRFU Series
D-PAK
IRFR Series
G
S
D
G
S
D
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