RL157 データシートの表示（PDF） - Leshan Radio Company,Ltd
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RL157 Datasheet PDF : 11 Pages
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RL151 thru RL157
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
1.5
Inductive Load
60
(JEDEC Method)
0.75
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Ambient Temperature, °C
Fig 3. – Typical Instantaneous Forward
Characteristics
100
TJ = 25°C
Pulse width = 300µs
10 1% Duty Cycle
1.0
0.1
0.01
0.6 0.8
1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
impedance
100
10
1.0
0.1
0.01 0.1
1.0
10
100
t,Pulse duration,sec
30
0
1
10
100
Number of Cycles at 60Hz
Fig 4. – Typical Reverse Characteristics
10
Tj=125℃
1.0
Tj=75℃
0.1
Tj=25℃
0.01
0.0010
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
20
TJ = 25°C
f = 1.0 MHz
10
Vsig = 50mVp-p
1.0
0.1
1
10
100
Reverse Voltage (V)
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