MUR440 & MUR460
Vishay General Semiconductor
Ultrafast Plastic Rectifier
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
T
j
max.
4.0 A
400 V & 600 V
150 A
50 ns
1.05 V
175 °C
DO-201AD
Features
•
•
•
•
•
•
•
Glass passivated chip junction
Ultrafast reverse recovery time
Low forward voltage drop
Low leakage current
Low switching losses, high efficiency
High forward surge capability
Solder Dip 260 °C, 40 seconds
Typical Applications
For use in high frequency rectification and freewheel-
ing application in switching mode converters and
inverters for consumer, computer and Telecommuni-
cation
Mechanical Data
Case:
DO-201AD
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
Maximum Ratings
T
A
= 25 °C unless otherwise specified
Parameter
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current (See figure 1)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
Symbol
V
RRM
V
RWM
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
MUR440
400
400
400
4.0
150
- 65 to + 175
MUR460
600
600
600
Unit
V
V
V
A
A
C
Document Number 88686
21-Jul-05
www.vishay.com
1
MUR440 & MUR460
Vishay General Semiconductor
Electrical Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Maximum instantaneous
forward voltage
(1)
Maximum instantaneous
reverse current at rated DC
blocking voltage
(1)
Max. reverse recovery time
Maximum reverse recovery
time
Maximum forward recovery
time
Test condition
at 3.0 A, T
J
= 150 °C
at 3.0 A, T
J
= 25 °C
at 4.0 A, T
J
= 25 °C
T
J
= 25 °C
T
J
= 150 °C
I
F
= 0.5, 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
I
F
= 1.0 A, di/dt = 100 A/µs,
Rec. to 1.0 V
Symbol
V
F
MUR440
1.05
1.25
1.28
10
250
50
75
50
MUR460
Unit
V
I
R
µA
t
rr
t
rr
t
fr
ns
ns
ns
Notes:
(1) Pulse test: t
p
= 300 µs, duty cycle
≤
2 %
Thermal Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Typical thermal resistance junction to
ambient
(1)
Symbol
R
θJA
MUR440
28
MUR460
Unit
°C/W
Notes:
(1) Lead length = 1/2" on P.C. board with 1.5" x1.5" copper surface
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise noted)
6.0
125
Average Forward Rectified Current (A)
L = 1/2"
4.0
Peak Forward Surge Current (A)
200
100
PCB with 1.5" x 1.5"
copper pads
75
50
2.0
25
0
0
50
100
150
0
1
10
100
Ambient Temperature ( °C)
Number of Cycles at 60 H
Z
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
www.vishay.com
2
Document Number 88686
21-Jul-05
MUR440 & MUR460
Vishay General Semiconductor
100
1000
Instantaneous Forward Current (A)
10
T
J
= 175 °C
Junction Capacitance (pF)
T
J
= 25°C
f = 1.0MHz
Vsig = 50m Vp-p
1
100
T
J
= 100 °C
0.1
T
J
= 25 °C
0.01
0
0.4
0.8
1.2
1.6
2.0
10
0.1
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance per Leg
Instantaneous Reverse Leakage Current
(µΑ)
1000
100
10
T
J
= 175 °C
T
J
= 100 °C
1
0.1
0.01
T
J
= 25 °C
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
Package outline dimensions in inches (millimeters)
DO-201AD
1.0 (25.4)
Min.
0.210 (5.3)
0.190 (4.8)
Dia.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
Min.
0.052 (1.32)
0.048 (1.22)
Dia.
Document Number 88686
21-Jul-05
www.vishay.com
3
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
www.vishay.com
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