MURS320
Technical Data
Data Sheet N0162 Rev. B
MURS320 ULTRAFAST RECTIFIERS
Features
Ultra-Fast Switching
High Current Capability
Low Reverse Leakage Current
High Surge Current Capability
Plastic Material has UL Flammability Classification 94V-O
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
SMC
Additional testing can be offered upon request
Circuit Diagram
Mechanical Data
Case: Low Profile Molded Plastic
Terminals: Solder Plated, Solderable per MIL-STD-750,
Method 2026
Polarity: Cathode Band or Cathode Notch
Weight: 0.23grams(approx)
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current
@T
L
= 145°C
Symbol
V
RRM
V
RWM
V
R
Io
I
FSM
V
FM1
I
R
R
θJA
Trr
T
J
, T
STG
MURS320
200
3.0
75
0.9
5.0
30
80
35
-65 to +175
Unit
V
A
A
V
µA
K/W
ns
°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
@I
F
= 3.0A, T
J
=25°C
@T
A
= 25°C
@T
A
= 100°C
Typical Thermal Resistance Junction to Ambient (Note 1)
Maximum Reverse Recovery Time (Note 2)
Operating and Storage Temperature Range
Note: 1. Mounted on P.C. Board with 14mm
2
(0.13mm thick) copper pad.
2. Measured with I
F
=0.5A; I
R
=1.0A; I
RR
=0.25A.
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MURS320
Technical Data
Data Sheet N0162 Rev. B
Ratings and Characteristics Curves
Fig.5- Power Dissipation
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MURS320
Technical Data
Data Sheet N0162 Rev. B
Mechanical Dimensions SMC
Millimeters
Min.
5.59
6.60
2.75
0.152
7.75
2.00
0.051
0.76
Max.
6.22
7.11
3.25
0.305
8.25
2.95
0.203
1.60
Inches
Min.
0.220
0.260
0.108
0.006
0.305
0.079
0.002
0.030
Max.
0.245
0.280
0.128
0.012
0.325
0.116
0.008
0.063
SYMBOL
A
B
C
D
E
F
G
H
Ordering Information
Device
MURS320
SMC (Pb-Free)
Marking Diagram
3000pcs / reel
Package
Shipping
Where XXXXX is YYWWL
U
3
20
YY
WW
L
= Device Type
= Forward Current (3A)
= Reverse Voltage (200V)
= Year
= Week
= Lot Number
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Cautions：Molding
resin
Epoxy resin UL:94V-0
Carrier Tape Specification SMC
SYMBOL
A
B
C
d
E
F
P
P0
P1
T
W
5.90
8.20
2.40
1.40
1.40
7.60
7.90
3.90
3.90
-
15.80
Millimeters
Min.
Max.
6.10
8.40
2.60
1.60
1.60
7.70
8.10
4.10
4.10
0.600
16.20
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MURS320
Technical Data
Data Sheet N0162 Rev. B
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales
department for the latest version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any damages that may result from an accident or
any other cause during operation of the user’s units according to the datasheet(s). SMC - Sangdest Microelectronics (Nanjing) Co., Ltd
assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information,
products or circuits described in the datasheets.
4- In no event shall SMC - Sangdest Microelectronics (Nanjing) Co., Ltd be liable for any failure in a semiconductor device or any
secondary damage resulting from use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC - Sangdest Microelectronics
(Nanjing) Co., Ltd.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC
- Sangdest Microelectronics (Nanjing) Co., Ltd.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
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