DS30112 Rev. B-2
1 of 2
MUR140 - MUR160
MUR140 - MUR160
1.0A SUPER-FAST RECTIFIER
Features
Maximum Ratings and Electrical Characteristics
@ T
A
= 25C unless otherwise specified
Mechanical Data
DO-41 Plastic
Dim
Min
Max
A
25.40
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
Notes:
1. Measured at 1.0MHz and applied reverse voltage of 0V DC.
2. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See Figure 5.
3. Measured with I
F
= 1A, di/dt = 50A/us.
4. Measured with I
F
= 1.0A, di/dt = 100A/ms, Duty Cycle 2.0%.
Glass Passivated Die Construction
Super-Fast Recovery Time For High Efficiency
Low Forward Voltage Drop and High Current
Capability
Surge Overload Rating to 35A Peak
Ideally Suited for Automated Assembly
Plastic Material: UL Flammability
Classification Rating 94V-0
Case: Molded Plastic
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Marking: MUR140: R140
MUR160: R160
Polarity: Cathode Band
Weight: 0.35 grams (approx.)
Mounting Position: Any
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
MUR140
MUR160
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
400
600
V
RMS Reverse Voltage
V
R(RMS)
283
424
V
Average Rectified Output Current
@ T
T
= 120C
I
O
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
I
FSM
35
A
Forward Voltage @ I
F
= 1.0A, T
J
= 25C
@ I
F
= 1.0A, T
J
= 150C
V
FM
1.25
1.05
V
Peak Reverse Current
@ T
A
= 25C
at Rated DC Blocking Voltage
@ T
A
= 150C
I
RM
5.0
150
mA
Reverse Recovery Time (Note 2)
t
rr
50
ns
Reverse Recovery Time (Note 3)
t
rr
75
ns
Forward Recovery Time (Note 4)
t
fr
50
ns
Typical Junction Capacitance (Note 1)
C
j
45
pF
Typical Thermal Resistance, Junction to Ambient
R
qJA
72
K/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +175
C
A
A
B
C
D
DS30112 Rev. B-2
2 of 2
MUR140 - MUR160
1
10
100
I
,
PEAK
FOR
W
ARD
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
50 NI (Non-inductive)
10 NI
1.0
NI
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
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
I
,
INST
ANT
ANEOUS
FOR
W
ARD
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
I
R
,
REVER
S
E
C
URRENT
(
)
T = 175 C
J
0
T = 100 C
J
0
T = 25 C
J
0
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