SF20AG 查看數據表（PDF） - Shenzhen Taychipst Electronic Co., Ltd
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SF20AG Datasheet PDF : 2 Pages
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SUPER-FAST GLASS PASSIVATED RECTIFIER
SF20AG THRU SF20JG
50V-600V 2.0A
2.0
1.6
1.2
0.8
0.4
Single phase half-wave
60 Hz resistive or inductive load
0
25 50 75 100 125 150 175
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
200
100
SF20HG - SF20JG
SF20AG - SF20GG
10
10
SF20AG - SF20DG
SF20FG - SF20GG
1.0
SF20HG - SF20JG
0.1
0.01
0.6
Tj = 25°C
Pulse width = 300µs
0.8
1.0
1.2
1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
60
40
20
1
1
Tj = 25°C
f = 1.0MHz
10
100
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
50Ω NI (Non-inductive)
10Ω NI
(+)
50V DC
Approx
(-)
Device
Under
Test
1.0Ω
NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
0
1
+0.5A
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
trr
0A
-0.25A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
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