Page 1
)
θ
r
r
Features
• Glass Passivated Die Construction
• Super-Fast Recovery Time For High Efficiency
• Surge Overload Rating to 40A Peak
• Ideally Suited for Automated Assembly
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Maximum Ratings @T
= 25°C unless otherwise specified
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 7) @ IR = 5uA
RMS Reverse Voltage
Average Rectified Output Current @ TT = 135°C IO
Non-Repetitive Peak Forward Surge Current8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Top View Bottom View
V
V
V
R(RMS
I
Green
MURS120
1.0A SURFACE MOUNT SUPER-FAST RECTIFIER
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)
RRM
RWM
VR
FSM
200 V
141 V
1.0 A
40 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Total Capacitance (Note 2)
Typical Thermal Resistance, Junction to Terminal (Note 1)
Operating and Storage Temperature Range
R
TJ, T
CT
JT
STG
Electrical Characteristics @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Forward Voltage @ IF = 1.0A, T
@ IF = 1.0A, T
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage @ TA = 150°C
Reverse Recovery Time (Note 3)
Forward Recovery Time (Note 4)
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 mm
4. Measured at 1.0MHz and applied reverse voltage of 4V DC.
5. Measured with I
6. Measured with I
7. Short duration pulse test used to minimize self-heating effect.
= 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
F
= 1.0A, di/dt = 100A/μs, Duty Cycle ≤ 2.0%.
F
2
(0.013 mm thick) copper pads as heat sink.
MURS120
Document number: DS30179 Rev. 8 - 2
25°C
J =
= 150°C
J
www.diodes.com
VFM
IRM
t
r
t
f
1 of 4
27 pF
15 °C/W
-55 to +175
0.875
0.710
2.0
50
25 ns
25 ns
September 2010
© Diodes Incorporated
°C
V
μA
Page 2
RAG
F
O
RWARD CUR
RENT
P
FORWAR
URGE CUR
REN
T
6
(A)
5
4
3
E
2
1
O
I, AVE
0
25 50 75 100 125 150 175
T , TERMINAL TEMPERA TURE ( C)
T
Fig. 1 Forward Current Derating Curve
°
Fig. 2 Typi cal Forward C haracter istics
40
(A)
MURS120
30
20
D S
10
EAK
FSM
I,
Pulse Width 8.3ms
Single Half-Sine-Wave
0
110100
2
5
20 50
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
m
1.0
R
I , REVERSE CURRENT ( A)
040 12020 140
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Reverse Characteristics
MURS120
Document number: DS30179 Rev. 8 - 2
2 of 4
www.diodes.com
September 2010
© Diodes Incorporated
Page 3
Ordering Information (Note 7)
Part Number Case Packaging
MURS120 -13-F SMB 3000/Tape & Reel
Notes: 7. For packaging details, go to our website at http://www.diodes.com.
Marking Information
U1DB
YWW
Package Outline Dimensions
A
J
B
C
D
H
G
E
U1DB = Product type marking code
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code (01 - 53)
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
MURS120
Suggested Pad Layout
MURS120
Document number: DS30179 Rev. 8 - 2
Dimensions
3 of 4
www.diodes.com
SMB
Z 6.7
G 1.8
X 2.3
Y
C
Value (in mm)
2.5
4.3
September 2010
© Diodes Incorporated
Page 4
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2010, Diodes Incorporated
www.diodes.com
MURS120
MURS120
Document number: DS30179 Rev. 8 - 2
4 of 4
www.diodes.com
September 2010
© Diodes Incorporated
Loading...