RGF1A Datasheet, PDF (2/2 Pages) Fairchild Semiconductor – 1.0 Ampere Fast Recovery Rectifiers

1.2
1.0
0.8
0.6
0.4
0.2
0
25
30
50 75 100 125 150 175
T_T, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
Single Half-Sine-Wave
T_j = 150°C
20
10
10
1.0
0.1
0.01
0
0.4
0.8
o
T_j = 25 C
1.2
1.6
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
100
T_j = 125°C
10
T_j = 25°C
1.0
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
0.1
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
t_rr
+0.5A
(+)
50V DC
Approx
(-)
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
Oscilloscope
(+)
(Note 1)
0A
-0.25A
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
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