US1A, US1B, US1D, US1G, US1J, US1K, US1M
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Revision: 21-Jul-17 1Document Number: 88768
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Surface Mount Ultra Fast Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated pallet chip junction
• Ultrafast reverse recovery time
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in high frequency rectification and freewheeling
application in switching mode converters and inverters for
consumer, computer, automotive, and telecommunication.
MECHANICAL DATA
Case: SMA (DO-214AC)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
Base P/NHM3_X - halogen-free, RoHS-compliant and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B,.....)
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3, M3, HE3, and HM3 suffix meets JESD 201 class 2
whisker test
Polarity: color band denotes cathode end
PRIMARY CHARACTERISTICS
IF(AV) 1.0 A
VRRM 50 V, 100 V, 200 V, 400 V, 600 V,
800 V, 1000 V
IFSM 30 A
trr 50 ns, 75 ns
VF at IF1.0 V, 1.7 V
TJ max. 150 °C
Package SMA (DO-214AC)
Diode variations Single
SMA (DO-214AC)
Available
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL US1A US1B US1D US1G US1J US1K US1M UNIT
Device marking code UA UB UD UG UJ UK UM
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V
Maximum average forward rectified current at TL = 110 °C IF(AV) 1.0 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load IFSM 30 A
Operating and storage temperature range TJ, TSTG -55 to +150 °C
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com Vishay General Semiconductor
Revision: 21-Jul-17 2Document Number: 88768
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
Note
(1) PCB mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad area
Note
(1) AEC-Q101 qualified
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL US1A US1B US1D US1G US1J US1K US1M UNIT
Maximum instantaneous forward voltage 1.0 A VF (1) 1.0 1.7 V
Maximum DC reverse current
at rated DC blocking voltage
TA = 25 °C IR
10 μA
TA = 100 °C 50
Maximum reverse recovery time IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A trr 50 75 ns
Typical junction capacitance 4.0 V, 1 MHz CJ15 10 pF
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL US1A US1B US1D US1G US1J US1K US1M UNIT
Maximum thermal resistance RθJA (1) 75 °C/W
RθJL (1) 27
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE
US1J-E3/61T 0.064 61T 1800 7" diameter plastic tape and reel
US1J-E3/5AT 0.064 5AT 7500 13" diameter plastic tape and reel
US1JHE3_A/H (1) 0.064 H 1800 7" diameter plastic tape and reel
US1JHE3_A/I (1) 0.064 I 7500 13" diameter plastic tape and reel
US1J-M3/61T 0.064 61T 1800 7" diameter plastic tape and reel
US1J-M3/5AT 0.064 5AT 7500 13" diameter plastic tape and reel
US1JHM3_A/H (1) 0.064 H 1800 7" diameter plastic tape and reel
US1JHM3_A/I (1) 0.064 I 7500 13" diameter plastic tape and reel
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com Vishay General Semiconductor
Revision: 21-Jul-17 3Document Number: 88768
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Leakage Characteristics
Fig. 5 - Typical Instantaneous Forward Characteristics
Fig. 6 - Typical Reverse Leakage Characteristics
0
0.4
1.2
07525 50 100 125 150
0.8
0.2
0.6
1.0
Resistive or Inductive Load
Lead Temperature (°C)
Average Forward Rectified Current (A)
0.2" x 0.2" (5.0 mm x 5.0 mm)
Copper Pad Areas
0
15
20
25
10
5
30
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
1 10 100
T
L
= 110 °C
8.3 ms Single Half Sine-Wave
0.01
0.1
1
10
100
0.30.50.70.91.11.31.51.7
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T
J
= 25 °C
T
J
= 125 °C
T
J
= -40 °C
T
J
= 100 °C
US1A thru US1G
T
J
= 150 °C
Percent of Rated Peak Reverse Voltage (%)
0 20406080100
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 25 °C
100
10
1
0.1
0.01
Instantaneous Reverse Leakage
Current (µA)
US1A thru US1G
0.01
0.1
1
10
100
0.20.71.21.72.22.73.23.7
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
TJ= 150 °C
TJ= 25 °C
TJ= 125 °C
TJ= -40 °C
TJ= 100 °C
US1J thru US1M
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 25 °C
Percent of Rated Peak Reverse Voltage (%)
1000
100
10
1
0.1
0.01
0 20 40 60 80 100
Instantaneous Reverse Leakage
Current (µA)
US1J thru US1M
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com Vishay General Semiconductor
Revision: 21-Jul-17 4Document Number: 88768
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 7 - Typical Junction Capacitance Fig. 8 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Reverse Voltage (V)
0.1 1 10 100
100
10
1
Junction Capacitance (pF)
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
US1J thru US1M
US1A thru US1G
0.01 0.1 1 10 100
100
10
1
0.1
Transient Thermal Impedance (°C/W)
t - Pulse Duration (s)
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
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statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Click to View Pricing, Inventory, Delivery & Lifecycle Information:
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US1AHE3_A/H US1KHE3_A/I US1BHE3_A/I US1KHE3_A/H US1DHE3_A/I US1GHE3_A/H US1BHE3_A/H
US1AHE3_A/I US1MHE3_A/I US1JHE3_A/I US1JHE3_A/H US1GHE3_A/I US1MHE3_A/H US1DHE3_A/H US1M-
M3/5AT US1G-M3/61T US1A-M3/5AT US1J-M3/5AT US1K-M3/5AT US1B-M3/61T US1D-M3/61T US1M-M3/61T
US1J-M3/61T US1D-M3/5AT US1B-M3/5AT US1K-M3/61T US1G-M3/5AT US1A-M3/61T