MURS140 - MURS 160
Document number: DS30130 Rev. 10 - 2 1 of 4
www.diodes.com September 2010
© Diodes Incorporated
MURS140 - MURS160
1.0A SURFACE MOUNT SUPER-FAST RECTIFIER
Features
Glass Passivated Die Construction
Super-Fast Recovery Time For High Efficiency
Surge Overload Rating to 35A Peak
Ideally Suited for Automated Assembly
Lead Free Finish/RoHS Compliant (Note 1)
Green Molding Compound (No Halogen and Antimony)
(Note 2)
Mechanical Data
Case: SMB
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Solder Plated Terminal - Solderable per MIL-STD-
202, Method 208
Lead Free Plating (Matte Tin Finish).
Polarity: Cathode Band or Cathode Notch
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.093 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol MURS140 MURS160 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 7)
VRRM
VRWM
VR 400 600 V
RMS Reverse Voltage VR
(
RMS
)
283 424 V
Average Rectified Output Current @ TT = 135°CI
O 1.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load IFSM 35 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Terminal (Note 3) R
θ
JT 15 °C/W
Operating Temperature Range TJ -55 to +150 °C
Storage Temperature Range TSTG -55 to +175 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Forward Voltage @ IF = 1.0A, TJ = 25°C
@ IF = 1.0A, TJ
=150°C VFM 1.25
1.05 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 7) @ TA = 150°CIRM 5.0
150 μA
Reverse Recovery Time (Note 5) tr
r
50 ns
Forward Recovery Time (Note 6) tf
r
50 ns
Typical Total Capacitance (Note 4) CT 10 pF
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
4. Measured at 1.0MHz and applied reverse voltage of 4V DC.
5. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
6. Measured with IF = 1.0A, di/dt = 100A/μs, Duty Cycle 2.0%.
7. Short duration pulse test used to minimize self-heating effect.
Top View Bottom View
Green
MURS140 - MURS 160
Document number: DS30130 Rev. 10 - 2 2 of 4
www.diodes.com September 2010
© Diodes Incorporated
MURS140 - MURS160
020406080100120
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
O
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T
°
0140 160
Single Phase Half Wave 60Hz
Resistive or Inductive Load
Fig. 2 T ypical Forward Characteristics
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
0
10
20
30
Pulse Width 8.3ms
Single Half-Sin e-W ave
2 5 20 50
1.0
040 12020 140
Fig. 4 Typical Reverse Characteristics
V , REVERSE VOLTAGE (V)
R
I , REVERSE CURRENT (
R
mA)
MURS140 - MURS 160
Document number: DS30130 Rev. 10 - 2 3 of 4
www.diodes.com September 2010
© Diodes Incorporated
MURS140 - MURS160
Ordering Information (Note 8)
Part Number Case Packaging
MURS140-13-F SMB 3000/Tape & Reel
MURS160-13-F SMB 3000/Tape & Reel
Notes: 8. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Package Outline Dimensions
Suggested Pad Layout
SMB
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D 0.15 0.31
E 5.00 5.59
G 0.05 0.20
H 0.76 1.52
J 2.00 2.50
All Dimensions in mm
SMB
Dimensions Value (in mm)
Z 6.7
G 1.8
X 2.3
Y 2.5
C 4.3
U1xB = Product type marking code
U1GB = MURS140
U1JB = MURS160
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code (01 to 53)
A
B
C
D
G
H
E
J
YWW
U1xB
MURS140 - MURS 160
Document number: DS30130 Rev. 10 - 2 4 of 4
www.diodes.com September 2010
© Diodes Incorporated
MURS140 - MURS160
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