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CRS04_06 Datasheet, PDF (3/5 Pages) Toshiba Semiconductor – Switching Mode Power Supply Applications | |||
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iF â vF
10
Tj = 150°C
1 125°C
75°C
0.1
25°C
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
Instantaneous forward voltage VF (V)
Ta max â IF (AV)
Ceramic substrate (substrate size: 50 mm à 50 mm)
160
140
120
100
α = 60°
80
Rectangular
waveform
60
120°
180° DC
40 0° α 360°
20
IF (AV)
Conduction
angle α
0 VR = 15 V
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Average forward current IF (AV) (A)
CRS04
PF (AV) â IF (AV)
0.8
0.7
DC
0.6
180°
0.5
120°
0.4
α = 60°
0.3
Rectangular
waveform
0.2
0.1
0
0.0
0° α 360°
Conduction angle α
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Average forward current IF (AV) (A)
Ta max â IF (AV)
Glass-epoxy substrate (substrate size:
50 mm à 50 mm, soldering land: 6 mm à 6 mm)
160
Rectangular waveform
140
IF (AV)
120
0° α 360°
VR = 20 V
Conduction angle α
100
80
60
40
20
α = 60°
120°
180° DC
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Average forward current IF (AV) (A)
rth (j-a) â t
1000
100
10
1
0.1
1
â¡
â
â Device mounted on a ceramic board:
Soldering land: 2 mm à 2 mm
â¡ Device mounted on a glass-epoxy board:
Soldering land: 6 mm à 6 mm
10
100
1000
10000 100000
time t (ms)
3
2006-11-13
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