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參數資料
型號: 400DMQ045
廠商: International Rectifier
英文描述: SCHOTTKY RECTIFIER
中文描述: 肖特基整流器
文件頁數: 4/5頁
文件大?。?/td> 67K
代理商: 400DMQ045
400DMQ... Series
4
Bulletin PD-20736 rev. B 10/02
www.irf.com
Fig.8-Unclamped Inductive Test Circuit
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
(2) Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward Power Loss = I
F(AV)
x V
FM
@ (I
F(AV) /
D) (see Fig. 6);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= 80% rated V
R
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
AverageForwardCurrent-I
F(AV)
(A)
AverageForwardCurrent-I
F(AV)
(A)
SquareWavePulseDuration-t
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current
Allowable
Case
Temperature
(°C)
Average
Power
Loss
(Watts)
Non-Repetitive
Surge
Current
-I
FSM
(A)
0
100
200
300
400
500
0
100
200
300
400
500
600
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1000
10000
100000
10
100
1000
10000
At Any Rated Load Condition
And With Rated V
Applied
Following Surge
RRM
0
30
60
90
120
150
180
0
200
400
600
DC
see note (2)
Square wave (D = 0.50)
80% Rated V applied
R
相關PDF資料
PDF描述
400HXC10020OOESN22 LARGE CAN TYPE ALUMINUM ELECTROLYTIC CAPACITORS
400HXC10020OOESN25 LARGE CAN TYPE ALUMINUM ELECTROLYTIC CAPACITORS
400HXC10020OOESN30 LARGE CAN TYPE ALUMINUM ELECTROLYTIC CAPACITORS
400HXC10020OOESN35 LARGE CAN TYPE ALUMINUM ELECTROLYTIC CAPACITORS
400HXC10020SN22 LARGE CAN TYPE ALUMINUM ELECTROLYTIC CAPACITORS
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