MURS320_1 Datasheet, PDF (2/3 Pages) Diodes Incorporated – 3.0A SURFACE MOUNT SUPER-FAST RECTIFIER

4
DC
3
Square Wave
2
PW: 10mS
Duty Cycle: 50%
1
10
T_j = 125ºC
Pulse Width: 300us
0.5
T_j = 100ºC
T_j = 25ºC
0
25
100
50 75 100 125 150 175
T_T, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
Pulse width 8.3ms
Single Half-Sine-Wave
(JEDEC Method)
75
50
25
0.1
0.2
0.4
0.6
0.8
1
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
T_j = 150ºC
10
T_j = 100ºC
1
0.1
T_j = 25ºC
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
0.01
0
50
100
150
200
250
1000
V_R, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
(+)
50V DC
Approx
(-)
Device
Under
Test
(-)
Pulse
Generator
(Note 2)
Oscilloscope
(+)
(Note 1)
t_rr
+0.5A
0A
-0.25A
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
100
T_j = 25°C
f = 1MHz
10
0.1
1
10
V_R, REVERSE VOLTAGE (V)
Fig. 6 Typical Capacitance
100
DS30197 Rev. 4 - 2
2 of 3
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MURS320