1
Rectifier Device Data
SWITCHMODE
TM
Power Rectifiers
. . . designed for use in switching power supplies, inverters and as free
wheeling diodes, these stateoftheart devices have the following features:
Ultrafast 25, 50 and 75 Nanosecond Recovery Times
175
C Operating Junction Temperature
Low Forward Voltage
Low Leakage Current
High Temperature Glass Passivated Junction
Reverse Voltage to 600 Volts
Mechanical Characteristics:
Case: Epoxy, Molded
Weight: 0.4 gram (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal Leads are
Readily Solderable
Lead and Mounting Surface Temperature for Soldering Purposes: 220
C
Max. for 10 Seconds, 1/16
from case
Shipped in plastic bags, 1000 per bag
Available Tape and Reeled, 5000 per reel, by adding a "RL'' suffix to the
part number
Polarity: Cathode Indicated by Polarity Band
Marking: U120, U140, U160
MAXIMUM RATINGS
R i
S
b l
MUR
U i
Rating
Symbol
120
140
160
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
200
400
600
Volts
Average Rectified Forward Current
(Square Wave Mounting Method #3 Per Note 1)
IF(AV)
1.0 @ TA = 130
C
1.0 @ TA = 120
C
Amps
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions, halfwave,
single phase, 60 Hz)
IFSM
35
Amps
Operating Junction Temperature and
Storage Temperature
TJ, Tstg
*
65 to +175
C
THERMAL CHARACTERISTICS
Maximum Thermal Resistance, Junction to Ambient
R
JA
See Note 1
C/W
ELECTRICAL CHARACTERISTICS
Maximum Instantaneous Forward Voltage (1)
(iF = 1.0 Amp, TJ = 150
C)
(iF = 1.0 Amp, TJ = 25
C)
vF
0.710
0.875
1.05
1.25
Volts
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, TJ = 150
C)
(Rated dc Voltage, TJ = 25
C)
iR
50
2.0
150
5.0
A
Maximum Reverse Recovery Time
(IF = 1.0 Amp, di/dt = 50 Amp/
s)
(IF = 0.5 Amp, iR = 1.0 Amp, IREC = 0.25 A)
trr
35
25
75
50
ns
Maximum Forward Recovery Time
(IF = 1.0 A, di/dt = 100 A/
s, IREC to 1.0 V)
tfr
25
50
ns
(1) Pulse Test: Pulse Width = 300
s, Duty Cycle
2.0%.
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Motorola, Inc. 1996
Order this document
by MUR120/D
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MUR120
MUR140
MUR160
ULTRAFAST RECTIFIERS
1.0 AMPERE
200400600 VOLTS
CASE 5904
PLASTIC
MUR120, MUR140 and MUR160 are
Motorola Preferred Devices
Rev 3
MUR120 MUR140 MUR160
2
Rectifier Device Data
MUR120
Figure 1. Typical Forward Voltage
vF, INSTANTANEOUS VOLTAGE (VOLTS)
0.3
0.6
0.4
0.8
3.0
0.01
0.03
0.02
0.2
0.1
10
2.0
0.7
0.3
0.05
0.5
5.0
, INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(AMPS)
F
1.3
VR, REVERSE VOLTAGE (VOLTS)
0
60
40
100
120
100
0.01
0.001
1.0
10
TJ = 175
C
I R
20
80
200
Figure 2. Typical Reverse Current*
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
0
1.0
2.0
3.0
4.0
5.0
P
F(A
V)
0
0.5
1.0
1.5
2.0
2.5
TA, AMBIENT TEMPERATURE (
C)
0
50
0
2.0
1.0
3.0
5.0
4.0
I
250
Figure 3. Current Derating
(Mounting Method #3 Per Note 1)
Figure 4. Power Dissipation
0
10
30
50
5.0
10
20
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Typical Capacitance
0.5
0.07
1.0
7.0
1.0
1.2
100
C
TJ = 175
C
25
C
160
180
140
0.1
,
REVERSE
CURRENT
(
A)
100
C
25
C
150
100
200
* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these same curves if VR is sufficiently below
rated VR.
C, CAP
ACIT
ANCE
(pF)
,
A
VERAGE POWER DISSIP
A
TION
(W
A
TTS)
TJ = 25
C
i
, A
VERAGE
FOR
W
ARD
CURRENT
(AMPS)
F(A
V)
30
40
50
7.0
20
TJ = 175
C
RATED VR
R
q
JA = 50
C/W
dc
SQUARE WAVE
m
(CAPACITIVE LOAD)
I
PK
I
AV
+
20
SQUARE WAVE
dc
5.0
10
0.7
0.9
1.1
MUR120 MUR140 MUR160
3
Rectifier Device Data
MUR140, MUR160
Figure 6. Typical Forward Voltage
vF, INSTANTANEOUS VOLTAGE (VOLTS)
0.3
0.9
0.5
1.3
3.0
0.01
0.03
0.02
0.2
0.1
10
2.0
0.7
0.3
0.05
0.5
5.0
, INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(AMPS)
F
2.3
VR, REVERSE VOLTAGE (VOLTS)
0
200
100
300
400
100
0.01
0.004
1.0
10
TJ = 175
C
I R
700
Figure 7. Typical Reverse Current*
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
0
1.0
2.0
3.0
4.0
5.0
P
F(A
V)
0
0.5
1.0
1.5
2.0
2.5
TA, AMBIENT TEMPERATURE (
C)
0
50
0
2.0
1.0
3.0
5.0
4.0
I
250
Figure 8. Current Derating
(Mounting Method #3 Per Note 1)
Figure 9. Power Dissipation
0
5.0
10
20
2.0
10
20
VR, REVERSE VOLTAGE (VOLTS)
Figure 10. Typical Capacitance
0.7
0.07
1.0
7.0
1.7
2.1
100
C
TJ = 175
C
25
C
600
500
0.1
,
REVERSE
CURRENT
(
A)
100
C
25
C
150
100
200
* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these same curves if VR is sufficiently below
rated VR.
C, CAP
ACIT
ANCE
(pF)
,
A
VERAGE POWER DISSIP
A
TION
(W
A
TTS)
TJ = 25
C
i
, A
VERAGE
FOR
W
ARD
CURRENT
(AMPS)
F(A
V)
30
40
50
3.0
7.0
TJ = 175
C
RATED VR
R
q
JA = 50
C/W
dc
SQUARE WAVE
m
I
PK
I
AV
+
20
SQUARE WAVE
dc
5.0
10
1.1
1.5
1.9
400
0.04
4.0
40
0.4
(CAPACITIVE LOAD)
MUR120 MUR140 MUR160
4
Rectifier Device Data
Lead Length, L
Mounting
Method
1/8
1/4
1/2
Units
1
2
3
52
67
R
JA
65
72
80
87
50
C/W
C/W
C/W
TYPICAL VALUES FOR R
JA IN STILL AIR
Data shown for thermal resistance junction to
ambient (R
JA) for the mountings shown is to be used
as typical guideline values for preliminary
engineering or in case the tie point temperature
cannot be measured.
NOTE 1 -- AMBIENT MOUNTING DATA
MOUNTING METHOD 1
MOUNTING METHOD 2
MOUNTING METHOD 3
L
L
L
L
Vector Pin Mounting
L = 3/8
Board Ground Plane
P.C. Board with
11/2 X 11/2 Copper Surface
MUR120 MUR140 MUR160
5
Rectifier Device Data
PACKAGE DIMENSIONS
CASE 5904
ISSUE M
K
A
D
K
B
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
5.97
6.60
0.235
0.260
B
2.79
3.05
0.110
0.120
D
0.76
0.86
0.030
0.034
K
27.94
1.100
NOTES:
1. ALL RULES AND NOTES ASSOCIATED WITH
JEDEC DO41 OUTLINE SHALL APPLY.
2. POLARITY DENOTED BY CATHODE BAND.
3. LEAD DIAMETER NOT CONTROLLED WITHIN F
DIMENSION.
MUR120 MUR140 MUR160
6
Rectifier Device Data
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the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals"
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MUR120/D
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