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IRFP450B PDF预览

IRFP450B

更新时间: 2024-11-23 22:51:39
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD /
页数 文件大小 规格书
8页 709K
描述
500V N-Channel MOSFET

IRFP450B 数据手册

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November 2001  
IRFP450B  
500V N-Channel MOSFET  
General Description  
Features  
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.  
14A, 500V, R  
= 0.39@V = 10 V  
DS(on) GS  
Low gate charge ( typical 87 nC)  
Low Crss ( typical 60 pF)  
Fast switching  
100% avalanche tested  
Improved dv/dt capability  
D
!
G!  
!
S
TO-3P  
IRFP Series  
G D S  
Absolute Maximum Ratings  
T = 25°C unless otherwise noted  
C
Symbol  
Parameter  
IRFP450B  
500  
Units  
V
V
I
Drain-Source Voltage  
DSS  
- Continuous (T = 25°C)  
Drain Current  
14  
A
D
C
- Continuous (T = 100°C)  
8.8  
A
C
I
(Note 1)  
Drain Current  
- Pulsed  
56  
A
DM  
V
E
I
Gate-Source Voltage  
± 30  
990  
V
GSS  
AS  
(Note 2)  
(Note 1)  
(Note 1)  
(Note 3)  
Single Pulsed Avalanche Energy  
Avalanche Current  
mJ  
A
14  
AR  
E
Repetitive Avalanche Energy  
Peak Diode Recovery dv/dt  
20.5  
5.5  
mJ  
V/ns  
W
AR  
dv/dt  
P
Power Dissipation (T = 25°C)  
205  
D
C
- Derate above 25°C  
Operating and Storage Temperature Range  
1.64  
-55 to +150  
W/°C  
°C  
T , T  
J
STG  
Maximum lead temperature for soldering purposes,  
T
300  
°C  
L
1/8" from case for 5 seconds  
Thermal Characteristics  
Symbol  
Parameter  
Thermal Resistance, Junction-to-Case  
Thermal Resistance, Case-to-Sink  
Thermal Resistance, Junction-to-Ambient  
Typ  
--  
Max  
0.61  
--  
Units  
°C/W  
°C/W  
°C/W  
R
R
R
θJC  
θCS  
θJA  
0.24  
--  
40  
©2001 Fairchild Semiconductor Corporation  
Rev. B, November 2001  

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