MURS320 Datasheet, PDF (2/2 Pages) Diodes Incorporated – 3.0A SURFACE MOUNT SUPER-FAST RECTIFIER

4
10
T_j = 125ºC
3
Pulse Width: 300us
T_j = 100ºC
2
0.5
1
T_j = 25ºC
0
25 50 75 100 125 150 175
T_T, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
100
Pulse width 8.3ms
Single Half-Sine-Wave
(JEDEC Method)
75
50
100
0.1
0.2
0.4
0.6
0.8
1
V_F, INSTANTANEOUS VOLTAGE (V)
Fig. 2 Typical Forward Current
T_j = 150ºC
10
T_j = 25ºC
1
25
0.1
T_j = 25ºC
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
0.01
0
50Ω NI (Non-inductive)
10Ω NI
(+)
50V DC
Approx
(-)
Device
Under
Test
1.0Ω
NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
+0.5A
0A
-0.25A
50
100
150
200
250
V_R, REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Current
t_rr
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
DS30197 Rev. A-0
2 of 2
MURS320