參數(shù)資料
型號: STPS1045BTRPBF
元件分類: 整流器
英文描述: 10 A, 45 V, SILICON, RECTIFIER DIODE, TO-252AA
封裝: SIMILAR TO TO-252AA, DPAK-3
文件頁數(shù): 4/6頁
文件大小: 65K
代理商: STPS1045BTRPBF
STPS1045B
Bulletin PD-20754 rev. C 03/03
4
www.irf.com
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
(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
Average Forward Current - I
F(AV)
(A)
Allowable
Case
Temperature
(°C)
Average
Power
Loss
(Watts)
Square Wave Pulse Duration - t
p
(microsec)
Non-Repetitive
Surge
Current
-
I
FSM
(A)
Average Forward Current - I
F(AV)
(A)
140
150
160
170
180
0
2
4
6
8
10
12
14
16
DC
Square wave (D = 0.50)
80% Rated Vr applied
see note (2)
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
10
100
1000
10
100
1000
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
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