MURS140 Datasheet, PDF (2/3 Pages) Diodes Incorporated – 1.0A SURFACE MOUNT SUPER-FAST RECTIFIER

6
10.0
7.0
175⁰C
5
5.0
100⁰C
3.0
2.0
4
1.0
T_C = 25⁰C
3
0.5
2
0.1
0.05
1
0
25 50 75 100 125 150 175
T_T, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
60
Single Half-Sine-Wave
(JEDEC Method)
50
40
30
20
10
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
0.01
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
V_F, INSTANTANEOUS VOLTAGE (V)
Fig. 2 Typical Forward Current
80
40
20
8.0
4.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0.008
0.004
0.002
T_J = 175⁰C
T_J = 100⁰C
T_J = 25⁰C
0 20 40 60 80 100 120 140 160 180 200
V_R, REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Current
50Ω NI (Non-inductive)
10Ω NI
t_rr
+0.5A
(+)
50V DC
Approx
(-)
Device
Under
Test
1.0Ω
NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
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
DS30130 Rev. 5 - 2
2 of 3
MURS140 - MURS160