UH3B, UH3C, UH3D
www.vishay.com
Vishay General Semiconductor
Surface Mount Ultrafast Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Oxide planar chip junction
• Ultrafast recovery times for high frequency
Available
• Meets MSL level 1, per
LF maximum peak of 260 °C
J-STD-020,
SMC (DO-214AB)
• 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
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
at I
F
= 3.0 A
T
J
max.
Package
Diode variations
3.0 A
100 V, 150 V, 200 V
80 A
25 ns
0.75 V
175 °C
SMC (DO-214AB)
Single
For use in secondary rectification and freewheeling for
ultrafast switching speeds of AC/AC and DC/DC converters
in high temperature conditions for both consumer and
automotive applications.
MECHANICAL DATA
Case:
SMC (DO-214AB)
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 average forward rectified current (fig. 1)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
V
RRM
I
F(AV) (1)
I
F(AV) (2)
I
FSM
T
J
, T
STG
SYMBOL
UH3B
HB
100
UH3C
HC
150
2.5
3.0
80
-55 to +175
UH3D
HD
200
V
A
A
°C
UNIT
Notes
(1)
Free air, mounted on recommended copper pad area
(2)
Units mounted on PCB with 0.31" x 0.31" (8.0 mm x 8.0 mm) copper pad area
Revision: 21-Jul-17
Document Number: 89109
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, Diodes-Europe@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
UH3B, UH3C, UH3D
www.vishay.com
Vishay General Semiconductor
TEST CONDITIONS
SYMBOL
TYP.
0.85
V
F (1)
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
T
A
= 25 °C
I
R (2)
0.95
0.65
0.75
-
15
14
t
rr
23
S
0.2
5.0
60
42
40
-
7.0
-
-
A
nC
pF
MAX.
-
1.05
-
0.90
5
100
25
ns
μA
V
UNIT
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
I
F
= 1.5 A
Instantaneous forward
voltage
I
F
= 3.0 A
I
F
= 1.5 A
I
F
= 3.0 A
Reverse current
Maximum reverse recovery time
Typical reverse recovery time
Typical softness factor (t
b
/t
a
)
Typical reverse recovery current
Typical stored charge
Typical junction capacitance
Rated V
R
I
F
= 0.5 A, I
R
= 1.0 A,
l
rr
= 0.25 A
I
F
= 1.0 A, dI/dt = 50 A/μs,
V
R
= 30 V, l
rr
= 0.1 I
RM
I
F
= 3.0 A, dI/dt = 200 A/μs,
V
R
= 200 V
4.0 V, 1 MHz
T
A
= 25 °C
T
A
= 125 °C
I
RM
Q
rr
C
J
Notes
(1)
Pulse test: 300 µs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
40 ms
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
SYMBOL
R
JA
(1)
R
JM
(1)
UH3B
UH3C
95
12
UH3D
UNIT
°C/W
Note
(1)
Free air, mounted on recommended copper pad area. Thermal resistance R
JA
- junction to ambient, R
JM
- junction to mount
ORDERING INFORMATION
(Example)
PREFERRED P/N
UH3D-E3/57T
UH3D-E3/9AT
UH3DHE3_A/H
UH3D-M3/57T
UH3D-M3/9AT
UH3DHM3_A/H
(1)
UH3DHM3_A/I
(1)
(1)
UNIT WEIGHT (g)
0.236
0.236
0.236
0.236
0.236
0.236
0.236
0.236
PREFERRED PACKAGE CODE
57T
9AT
H
I
57T
9AT
H
I
BASE QUANTITY
850
3500
850
3500
850
3500
850
3500
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
UH3DHE3_A/I
(1)
Note
(1)
AEC-101 qualified
Revision: 21-Jul-17
Document Number: 89109
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, Diodes-Europe@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
UH3B, UH3C, UH3D
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
3.5
1000
Average Forward Rectified Current (A)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
25
50
75
100
125
150
175
T
M
Measured
at Mount of Terminal
Instantaneous Reverse Current (µA)
Resistive or Inductive Load
100
T
A
= 175 °C
T
A
= 150 °C
10
T
A
= 125 °C
T
A
= 100 °C
1
0.1
T
A
= 25 °C
0.01
10
20
30
40
50
60
70
80
90
100
T
M
- Mount Temperature (°C)
Percent of Rated Peak Reverse
Voltage
(%)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 4 - Typical Reverse Characteristics
3.0
D = 0.3 D = 0.5
D = 0.2
D = 0.1
D = 1.0
1.5
T
D = 0.8
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
2.0
1.0
0.5
D = t
p
/T
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
t
p
Junction Capacitance (pF)
10
0.1
1
Average Power Loss (W)
2.5
10
100
Average Forward Current (A)
Reverse
Voltage
(V)
Fig. 2 - Forward Power Loss Characteristics
Fig. 5 - Typical Junction Capacitance
100
1000
Transient Thermal Impedance (°C/W)
Instantaneous Forward Current (A)
T
A
= 175 °C
T
A
= 150 °C
T
A
= 125 °C
1
T
A
= 100 °C
Junction to Ambient
10
100
10
0.1
T
A
= 25 °C
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1
0.001
0.01
0.1
1
10
100
Instantaneous Forward
Voltage
(V)
t - Pulse Duration (s)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 6 - Typical Transient Thermal Impedance
Revision: 21-Jul-17
Document Number: 89109
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, Diodes-Europe@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
UH3B, UH3C, UH3D
www.vishay.com
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
SMC
(DO-214AB)
Cathode Band
Mounting Pad Layout
0.185 (4.69) MAX.
0.126 (3.20)
0.114 (2.90)
0.246 (6.22)
0.220 (5.59)
0.126 (3.20) MIN.
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.320 (8.13)
0.305 (7.75)
Vishay General Semiconductor
0.060 (1.52) MIN.
0.320 (8.13) REF.
Revision: 21-Jul-17
Document Number: 89109
4
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, Diodes-Europe@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
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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