參數資料
型號: 175BGQ045
廠商: VISHAY SEMICONDUCTORS
元件分類: 參考電壓二極管
英文描述: DIODE 175 A, 45 V, SILICON, RECTIFIER DIODE, Rectifier Diode
中文描述: Schottky (Diodes & Rectifiers) 175 Amp 45 Volt 8700 Amp IFSM
文件頁數: 4/7頁
文件大小: 125K
代理商: 175BGQ045
175BGQ045, 175BGQ045J
Bulletin PD-20710 rev. D 12/02
www.irf.com
4
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
(3)
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
FREE-WHEEL
DIODE
40HFL40S02
C URRENT
MONITOR
HIG H-SPEED
SWITC H
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
50
60
70
80
90
100
110
120
130
140
150
0
50
100
150
200
250
300
DC
A
Average Forward Current - I (A)
see note (3)
Square wave (D = 0.50)
80% Ra ted V a pplied
0
25
50
75
100
125
150
175
200
0
50
100
150
200
250
DC
A
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
1000
10000
10
100
1000
10000
F
N
At Any Rated Load C ondition
And With Rated V Applied
Following Surge
Square Wave Pulse Duration - tp
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參數描述
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