MURS140 & MURS160
Vishay General Semiconductor
Surface Mount Ultrafast Plastic Rectifier
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
T
j
max.
1.0 A
400 V, 600 V
35 A
50 ns
1.05 V
175 °C
DO-214AA (SMB)
Features
•
•
•
•
•
•
•
Glass passivated chip junction
Ideal for automated placement
Ultrafast reverse recovery time
Low switching losses, high efficiency
High forward surge capability
Meets MSL level 1, per J-STD-020C
Solder Dip 260 °C, 40 seconds
Mechanical Data
Case:
DO-214AA (SMB)
Epoxy meets UL 94V-0 Flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
Polarity:
Color band denotes cathode end
Typical Applications
For use in high frequency rectification and freewheel-
ing application in switching mode converters and
inverters for consumer, computer and Telecommuni-
cation
Maximum Ratings
T
A
= 25 °C unless otherwise specified
Parameter
Device Marking Codes
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current at
see figure 1
T
L
= 150 °C
T
L
= 125 °C
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
Symbol
MURS140
MG
400
400
400
1.0
2.0
35
MURS160
MJ
600
600
600
V
V
V
A
A
Unit
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
T
J
, T
STG
- 65 to + 175
°C
Document Number 88688
09-Aug-05
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1
MURS140 & MURS160
Vishay General Semiconductor
Electrical Characteristics
T
A
= 25 °C unless otherwise specified#
Parameter
Maximum instantaneous forward
voltage
(1)
Test condition
at I
F
= 1.0 A,
at I
F
= 1.0 A,
(1)
Symbol
T
J
= 25 °C
T
J
= 150 °C
T
J
= 25 °C
T
J
= 150 °C
V
F
I
R
t
rr
t
rr
t
fr
MURS
140
1.25
1.05
5.0
150
50
75
50
MURS
160
Unit
V
µA
ns
ns
ns
Maximum instantaneous reverse
current at rated DC blocking voltage
Maximum reverse recovery time
Maximum reverse recovery time
Maximum forward recovery time
at I
F
= 0.5 A, I
R
= 1.0 A, I
rr
= 0.25 A
at I
F
= 1.0 A, di/dt = 50 A/µs, V
R
= 30 V,
I
rr
= 10 % I
RM
at I
F
= 1.0 A, di/dt = 100 A/µs, recovery to 1.0 V
Notes:
(1) Pulse test: t
p
= 300 µs pulse, duty cycle
≤
2 %
Thermal Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Typical thermal resistance junction to ambient
Symbol
R
θJL
MURS140
13
MURS160
Unit
C/W
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise noted)
6.0
50
Average Forward Rectified Current (A)
5.0
Peak Forward Surge Current (A)
0
25
50
75
100
125
150
175
40
4.0
3.0
30
20
2.0
1.0
10
0
0
1
10
100
Lead Temperature ( °C)
Number of Cycles at 50 H
Z
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
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Document Number 88688
09-Aug-05
MURS140 & MURS160
Vishay General Semiconductor
100
80
Instantaneous Forward Current (A)
10
T
J
= 175 °C
1
Junction Capacitance (pF)
T
J
= 25°C
f = 1.0 MHz
Vsig = 50m Vp-p
T
J
= 100 °C
T
J
= 25 °C
10
0.1
0.01
0
0.4
0.8
1.2
1.6
2.0
2.4
1
0.1
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance
Instantaneous Reverse Leakage Current
(µA)
100
T
J
= 175 °C
10
1
T
J
= 100 °C
0.1
0.01
T
J
= 25 °C
0
20
40
60
80
100
0.001
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Leakage Characteristics
Package outline dimensions in inches (millimeters)
DO-214AA (SMB)
Cathode Band
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
Mounting Pad Layout
0.85 MAX
(2.159 MAX)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.086 MIN
(2.18 MIN)
0.096 (2.44)
0.084 (2.13)
0.060 MIN
(1.52 MIN)
0.220 REF
0.060 (1.52)
0.030 (0.76)
0.220 (5.59)
0.205 (5.21)
0.008(0.2)
0 (0)
Document Number 88688
09-Aug-05
www.vishay.com
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Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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