US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com
Vishay General Semiconductor
Surface Mount Ultra Fast Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated pallet chip junction
• Ultrafast reverse recovery time
Available
• 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
SMA
(DO-214AC)
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
at I
F
T
J
max.
Package
Diode variations
1.0 A
50 V, 100 V, 200 V, 400 V, 600 V,
800 V, 1000 V
30 A
50 ns, 75 ns
1.0 V, 1.7 V
150 °C
SMA (DO-214AC)
Single
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
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
L
= 110 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating and storage temperature range
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
SYMBOL
US1A
UA
50
35
50
US1B
UB
100
70
100
US1D
UD
200
140
200
US1G
UG
400
280
400
1.0
30
-55 to +150
US1J
UJ
600
420
600
US1K
UK
800
560
800
US1M
UM
1000
700
1000
V
V
V
A
A
°C
UNIT
Revision: 21-Jul-17
Document Number: 88768
1
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
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
TEST CONDITIONS
1.0 A
T
A
= 25 °C
T
A
= 100 °C
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
4.0 V, 1 MHz
SYMBOL US1A US1B US1D US1G US1J US1K US1M
V
F (1)
I
R
t
rr
C
J
50
15
1.0
10
50
75
10
1.7
UNIT
V
μA
ns
pF
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum thermal resistance
Note
(1)
PCB mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad area
SYMBOL US1A US1B US1D US1G US1J US1K US1M
R
θJA
(1)
R
θJL
(1)
75
27
UNIT
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
US1J-E3/61T
US1J-E3/5AT
US1JHE3_A/H
(1)
US1JHE3_A/I
(1)
US1J-M3/61T
US1J-M3/5AT
US1JHM3_A/H
(1)
US1JHM3_A/I
(1)
(1)
UNIT WEIGHT (g)
0.064
0.064
0.064
0.064
0.064
0.064
0.064
0.064
PREFERRED PACKAGE CODE
61T
5AT
H
I
61T
5AT
H
I
BASE QUANTITY
1800
7500
1800
7500
1800
7500
1800
7500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
Note
AEC-Q101 qualified
Revision: 21-Jul-17
Document Number: 88768
2
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
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
1.2
100
Average Forward Rectified Current (A)
1.0
Instantaneous Reverse Leakage
Current (µA)
Resistive or Inductive Load
T
J
= 150 °C
10
T
J
= 125 °C
0.8
0.6
1
T
J
= 100 °C
0.4
0.2" x 0.2" (5.0 mm x 5.0 mm)
Copper Pad Areas
0.1
US1A thru US1G
T
J
= 25 °C
0.2
0
0
25
50
75
100
125
150
0.01
0
20
40
60
80
100
Lead Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Forward Current Derating Curve
Fig. 4 - Typical Reverse Leakage Characteristics
30
100
T
L
= 110 °C
8.3 ms Single Half Sine-Wave
Instantaneous Forward Current (A)
Peak Forward Surge Current (A)
T
J
= 150 °C
10
T
J
= 125 °C
T
J
= 100 °C
1
25
20
15
T
J
= 25 °C
10
0.1
T
J
= -40 °C
US1J thru US1M
5
0
1
10
100
0.01
0.2
0.7
1.2
1.7
2.2
2.7
3.2
3.7
Number of Cycles at 60 Hz
Instantaneous Forward Voltage (V)
Fig. 5 - Typical Instantaneous Forward Characteristics
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
100
1000
Instantaneous Forward Current (A)
Instantaneous Reverse Leakage
Current (µA)
T
J
= 150 °C
100
T
J
= 125 °C
10
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
10
T
J
= 100 °C
1
1
US1J thru US1M
0.1
T
J
= 25 °C
0.1
T
J
= 25 °C
T
J
= -40 °C
US1A thru US1G
1.3
1.5
1.7
0.01
0.3
0.5
0.7
0.9
1.1
0.01
0
20
40
60
80
100
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Percent of Rated Peak Reverse Voltage (%)
Fig. 6 - Typical Reverse Leakage Characteristics
Revision: 21-Jul-17
Document Number: 88768
3
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
US1A, US1B, US1D, US1G, US1J, US1K, US1M
www.vishay.com
Vishay General Semiconductor
100
100
US1A thru US1G
Transient Thermal Impedance (°C/W)
100
Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
10
10
US1J thru US1M
1
1
0.1
1
10
0.1
0.01
0.1
1
10
100
Reverse Voltage (V)
t - Pulse Duration (s)
Fig. 7 - Typical Junction Capacitance
Fig. 8 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
SMA
(DO-214AC)
Cathode Band
Mounting Pad Layout
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 21-Jul-17
Document Number: 88768
4
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
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
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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