Diodes MUR140 - MUR160 - Manual (Page 2)

DS30112 Rev. 6 - 2 2 of 3 MUR140 - MUR160
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1 10 100
I
,
PEAK
FOR
W
A
RD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
Single Half-Sine-Wave
(JEDEC Method)
0
10
20
30
40
50
60
0 25 50 75 100 125 150
I
,
A
VERAGE
F
O
R
W
ARD
CURRENT
(A)
O
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T
°
0
1
2
3
175
50V DC
Approx
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
I
,
INST
ANT
A
NEOUS
FOR
W
A
RD
CURRENT
(A)
F
Fig. 2 Typical Forward Current
V , INSTANTANEOUS VOLTAGE (V)
F
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3
0.01
0.05
0.1
0.5
1.0
2.0
3.0
5.0
7.0
10.0
175 C 0
100 C 0
T = 25 C
C
0
40
80
20
4.0
8.0
2.0
0.8
0.4
0.2
0.08
0.04
0.02
0.008
0.004
0.002
0 100 300 400 50 150 350 200 250 450 500
Fig. 4 Typical Reverse Current
V , REVERSE VOLTAGE (V)
R
T = 175 C
J
0
T = 100 C
J
0
T = 25 C
J
0