MUR120-MUR190
Super Fast Rectifiers
VOLTAGE RANGE: 200 --- 900 V
CURRENT: 1.0 A
Features
Low cos t
Low leakage
Low forward voltage drop
High current capability
Eas ily cleaned with alcohol,Is opropanol
and s im ilar s olvents
The plas tic m aterial carries U/L recognition 94V-0
DO - 41
Mechanical Data
Cas e:JEDEC DO--41,m olded plas tic
Polarity: Color band denotes cathode
Weight: 0.012 ounces ,0.34 gram s
Mounting pos ition: Any
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%.
MUR MUR
120 130
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average f orw ard rectif ied current
9.5mm lead length,
@T
A
=75
Peak f orw ard surge current
8.3ms single half -sine-w ave
superimposed on rated load
@T
J
=125
Maximum instantaneous f orw ard voltage
@ 1.0A
Maximum reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
Storage temperature range
N OTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MH z and applied rev erse v oltage of 4.0V D C .
3. Therm al res istanc e f rom junction to am bient.
MUR MUR MUR
140
150
160
400
280
400
500
350
500
1.0
600
420
600
MUR
170
700
490
700
MUR
180
800
560
800
MUR
UNITS
190
900
630
900
V
RRM
V
R MS
V
DC
I
F(AV)
200
140
200
300
210
300
V
V
V
A
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
0.875
2.0
50
35.0
A
1.25
5.0
150
1.7
10.0
100
75
15
60
V
A
ns
pF
/W
@T
A
=25
@T
A
=100
(Note1)
(Note2)
(Note3)
25
22
50
50
Operating junction temperature range
- 55 ----- + 150
- 55 ----- + 150
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MUR120-MUR190
Super Fast Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.2 -- FORWARD DRATING CURVE
1.5
10
1.0
AVERAGE FORWARD CURRENT
AMPERES
1.25
1.0
0.75
0.5
0.25
T
J
=25
Pulse Width=300
µ
S
0.1
0.01
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
0.001
0
0.2
0.4 0.6 0.8 1
1.2 1.4 1.6 1.8 2
0
25
50
75
100
125
150
175
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE. pF
100
60
40
20
10
6
4
2
1
T
J
=25
f=1.0MHz
0.1 0.2 0.4
1
2
4
10
20
40
100
REVERSE VOLTAGE,VOLTS
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MUR120-MUR190
Super Fast Rectifiers
Ratings AND Charactieristic Curves
INSTANTANEOUS REVERSE LEAKAGE CURRENT
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
PEAK FORWARD SURGE CURRENT
AMPERES
100
40
20
T
A
=150
℃
10
FIG.5 -- PEAK FORWARD SURGE CURRENT
60
50
40
30
20
10
0
1
2
4
10
20
40
100
8.3m Single H
s
alf
Sine-W
ave
MICRO
AMPERES
4
2
T
A
=100
℃
1
.4
.2
.1
T
A
=25℃
.04
.02
.01
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
NUMBER OF CYCLES AT 60Hz
FIG.6 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
N 1.
10
N 1.
+0.5A
t
rr
D.U.T.
(+)
25VDC
(approx)
(-)
PULSE
GENERATOR
(NOTE2)
0
-0.25A
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
-1.0A
1cm
NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF.
JJJJJ2.RISE
TIME =10ns MAX.SOURCE IMPEDANCE=50 .
SET TIME BASE FOR 10/20 ns/cm
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