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STTH3003CW 数据表(PDF) 3 Page - STMicroelectronics

部件名 STTH3003CW
功能描述  HIGH FREQUENCY SECONDARY RECTIFIER
PDF  5 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STTH3003CW 数据表(HTML) 3 Page - STMicroelectronics

  STTH3003CW Datasheet HTML 1Page - STMicroelectronics STTH3003CW Datasheet HTML 2Page - STMicroelectronics STTH3003CW Datasheet HTML 3Page - STMicroelectronics STTH3003CW Datasheet HTML 4Page - STMicroelectronics STTH3003CW Datasheet HTML 5Page - STMicroelectronics  
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02468
10
12
14
16
18
20
0
2
4
6
8
10
12
14
16
18
20
IF(av) (A)
P1(W)
T
δ=tp/T
tp
δ = 1
δ = 0.5
δ = 0.2
δ = 0.1
δ = 0.05
Fig. 1: Conduction losses versus average current
(per diode).
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
1
10
100
200
VFM(V)
IFM(A)
Tj=125°C
Tj=25°C
Tj=75°C
Fig. 2: Forward voltage drop versus forward
current (maximum values
, per diode).
1E-3
1E-2
1E-1
1E+0
0.0
0.2
0.4
0.6
0.8
1.0
tp(s)
Zth(j-c)/Rth(j-c)
Single pulse
δ = 0.1
δ = 0.2
δ = 0.5
T
δ=tp/T
tp
Fig. 3: Relative variation of thermal impedance
junction to case versus pulse duration.
0
50
100 150 200 250 300 350 400 450 500
0
20
40
60
80
100
trr(ns)
VR=200V
Tj=125°C
IF=2*IF(av)
IF=IF(av)
IF=0.5*IF(av)
dIF/dt(A/µs)
Fig. 5: Reverse recovery time versus dIF/dt (90%
confidence, per diode).
0
50
100 150 200 250 300 350 400 450 500
0
2
4
6
8
10
12
14
16
dIF/dt(A/µs)
IRM(A)
VR=200V
Tj=125°C
IF=2*IF(av)
IF=IF(av)
IF=0.5*IF(av)
Fig. 4:
Peak reverse recovery current versus
dIF/dt (90% confidence, per diode).
0
50
100 150 200 250 300 350 400 450 500
0.00
0.10
0.20
0.30
0.40
0.50
0.60
S factor
VR=200V
Tj=125°C
dIF/dt(A/µs)
Fig. 6:
Softness factor versus dIF/dt (typical
values, per diode).
STTH3003CW
3/5



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