参数资料
型号: STPS1045BTRLPBF
元件分类: 整流器
英文描述: 10 A, 45 V, SILICON, RECTIFIER DIODE
封装: SIMILAR TO TO-252AA, DPAK-3
文件页数: 4/6页
文件大小: 113K
代理商: STPS1045BTRLPBF
STPS1045B
Bulletin PD-20754 rev. A 02/02
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 = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = I
F(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
Pd
REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
Average Forward Current - I
F(AV) (A)
Allowable
Case
Temperature
(°C)
Average
Power
Loss
(Watts)
SquareWavePulseDuration-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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STPS1045BTRL 10 A, 45 V, SILICON, RECTIFIER DIODE
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