DIODES US1M-13-F

SPICE MODELS: US1A US1B US1D US1G US1J US1K US1M
US1A - US1M
1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER
Features
·
·
·
·
·
·
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
B
Lead Free Finish/RoHS Compliant (Note 4)
Mechanical Data
SMA
A
Dim
Min
Max
A
2.29
2.92
4.00
4.60
C
·
·
Case: SMA
B
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
C
1.27
1.63
D
0.15
0.31
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
E
4.80
5.59
G
0.10
0.20
·
·
·
·
Polarity: Cathode Band or Cathode Notch
H
0.76
1.52
J
2.01
2.62
D
Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208 e3
J
H
Marking: Type Number & Date Code: See Page 3
G
E
All Dimensions in mm
Ordering Information: See Page 3
Weight: 0.064 grams (approximate)
Maximum Ratings and Electrical Characteristics
TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
RMS Reverse Voltage
Symbol
US1A
US1B
US1D
US1G
US1J
US1K
US1M
Unit
VRRM
VRWM
VR
50
100
200
400
600
800
1000
V
VR(RMS)
35
70
140
280
420
560
700
V
IO
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
IFSM
30
A
Forward Voltage Drop
VFM
Average Rectified Output Current
Peak Reverse Current
at Rated DC Blocking Voltage (Note 5)
@ TT = 75°C
@ IF = 1.0A
@ TA = 25°C
@ TA = 100°C
1.0
1.3
IRM
Reverse Recovery Time (Note 2)
trr
50
Typical Total Capacitance (Note 1)
CT
20
Typical Thermal Resistance, Junction to Terminal
Operating and Storage Temperature Range
Notes:
1.
2.
3.
4.
5.
1.7
5.0
100
V
mA
75
10
ns
pF
RqJT
30
°C/W
Tj, TSTG
-65 to +150
°C
Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink.
RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7.
Short duration pulse test used to minimize self-heating effect.
DS16008 Rev. 7 - 2
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US1A - US1M
ã Diodes Incorporated
0.5
0
25
50
75
100
125
150
IF, INSTANTANEOUS FORWARD CURRENT (A)
IO, AVERAGE RECTIFIED CURRENT (A)
1.0
10
US1A - US1D
US1G
1.0
US1J - US1M
0.1
0.01
0
0.8
1.2
1.6
2.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TT, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
IFSM, PEAK FORWARD SURGE CURRENT (A)
0.4
40
1000
Single Half Sine-Wave
100
30
Tj = 100°C
10
20
1.0
Tj = 25°C
10
0.1
Tj = 150°C
0.01
0
1
10
0
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
trr
+0.5A
Device
Under
Test
(-)
0A
(+)
Pulse
Generator
(Note 2)
50V DC
Approx
(-)
Oscilloscope
(Note 1)
-0.25A
(+)
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
DS16008 Rev. 7 - 2
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US1A - US1M
Ordering Information
(Note 6)
Device*
Packaging
Shipping
US1x-13-F
SMA
5000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
YWW
US1X
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 52
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS16008 Rev. 7 - 2
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US1A - US1M