DIODES US1B-13-F

 US1A - US1M
Green
1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER
Features
Mechanical Data
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Glass Passivated Die Construction
Ultra-Fast Recovery Time for High Efficiency
Surge Overload Rating to 30A Peak
High Current Capability
Ideally Suited for Automated Assembly
Lead Free Finish/RoHS Compliant (Note 1)
Green Molding Compound (No Halogen and Antimony)
(Note 2)
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Case: SMA
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Weight: 0.064 grams (approximate)
Bottom View
Top View
Ordering Information (Note 3)
Part Number*
US1x-13-F
Case
SMA
Packaging
5000/Tape & Reel
*x = Device type, e.g. US1A-13-F.
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. For packaging details, go to our website at http://www.diodes.com.
Marking Information
YWW
US1x
US1A - US1M
Document number: DS16008 Rev. 10 - 2
US1x = Product type marking code, ex: US1A
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code (01 to 53)
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US1A - US1M
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
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 4)
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Symbol
VRRM
VRWM
VR
VR(RMS)
@ TT = 75°C
IO
US1A
US1B
US1D
US1G
US1J
US1K
US1M
Unit
50
100
200
400
600
800
1000
V
35
70
140
280
1.0
420
560
700
V
A
IFSM
30
A
Symbol
RθJT
TJ, TSTG
Value
30
-65 to +150
Unit
°C/W
°C
Thermal Characteristics
Characteristic
Maximum Thermal Resistance, Junction to Terminal
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Forward Voltage Drop
Peak Reverse Current
at Rated DC Blocking Voltage (Note 4)
Reverse Recovery Time (Note 5)
Typical Total Capacitance (Note 6)
@ IF = 1.0A
@ TA = 25°C
@ TA = 100°C
Symbol
VFM
US1A
US1B
1.0
US1D
IRM
US1G
1.3
5.0
100
US1J
50
20
trr
CT
US1K
1.7
US1M
Unit
V
μA
75
10
ns
pF
IF, INSTANTANEOUS FORWARD CURRENT (A)
4. Short duration pulse test used to minimize self-heating effect.
5. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
6. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
IO, AVERAGE RECTIFIED CURRENT (A)
Notes:
@TA = 25°C unless otherwise specified
1.0
0.5
0
25
10
US1A - US1D
US1G
1.0
US1J - US1M
0.1
0.01
75
50
100
125
150
TT, TERMINAL TEMPERATURE (° C)
Fig. 1 Forward Current Derating Curve
US1A - US1M
Document number: DS16008 Rev. 10 - 2
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0
0.4
0.8
1.2
1.6
2.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
October 2011
© Diodes Incorporated
IFSM, PEAK FORWARD SURGE CURRENT (A)
US1A - US1M
1,000
40
100
30
T j = 100° C
10
20
1.0
Tj = 25° C
10
0.1
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
0.01
0
20
40
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
Package Outline Dimensions
B
A
C
D
J
G
H
SMA
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.05
0.20
H
0.76
1.52
J
2.01
2.30
All Dimensions in mm
E
US1A - US1M
Document number: DS16008 Rev. 10 - 2
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Suggested Pad Layout
C
Dimensions Value (in mm)
Z
6.5
G
1.5
X
1.7
Y
2.5
C
4.0
X
Y
G
Z
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.
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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.
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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 © 2011, Diodes Incorporated
www.diodes.com
US1A - US1M
Document number: DS16008 Rev. 10 - 2
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