BA157 Ver la hoja de datos (PDF) - Shenzhen Taychipst Electronic Co., Ltd
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BA157 Datasheet PDF : 2 Pages
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FAST RECOVERY RECTIFIERS
BA157-BA159
400V-1000V 1.0A
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
1.0
60 Hz
Resistive or Inductive Load
0.8
0.6
0.4
0.2
0.375" (9.5 mm) Lead Length
0
0
25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig. 1 - Forward Current Derating Curve
100
10
TJ = 25 °C
Pulse Width = 300 μs
1
1 % Duty Cycle
0.1
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
20
TJ = 55 °C
8.3 ms Single Half Sine-Wave
15
100
TJ = 100 °C
10
10
1
TJ = 25 °C
5
0.1
0
1
10
100
Number of Cycles at 60 Hz
Fig. 2 - Maximum Non-repetitive Peak Forward Surge Current
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
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