UH1B, UH1C, UH1D
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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 J-STD-020,
LF maximum peak of 260 °C
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
SMA (DO-214AC)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in secondary rectification and freewheeling for
ultrafast switching speeds AC/AC and DC/DC converters in
high temperature conditions for both consumer and
automotive applications.
PRIMARY CHARACTERISTICS
IF(AV)
1.0 A
VRRM
100 V, 150 V, 200 V
IFSM
30 A
trr
25 ns
VF at IF = 1.0 A
0.76 V
TJ max.
175 °C
Package
SMA (DO-214AC)
Diode variations
Single
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 (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Device marking code
UH1B
UH1C
UH1D
HB
HC
HD
100
150
200
UNIT
Maximum repetitive peak reverse voltage
VRRM
Maximum average forward rectified current (fig. 1)
IF(AV)
1.0
A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
30
A
TJ, TSTG
-55 to +175
°C
Operating junction and storage temperature range
V
Revision: 21-Jul-17
Document Number: 89111
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
UH1B, UH1C, UH1D
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
TEST CONDITIONS
PARAMETER
IF = 0.6 A
TA = 25 °C
Reverse current
Rated VR
Maximum reverse recovery time
IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A
TA = 125 °C
IF = 1.0 A, dI/dt = 50 A/μs,
VR = 30 V, Irr = 0.1 IRM
TA = 25 °C
Typical softness factor (tb/ta)
IF = 1.0 A, dI/dt = 200 A/μs,
VR = 200 V
TA = 125 °C
Typical stored charge
Typical junction capacitance
-
0.96
1.05
0.70
-
0.76
0.90
-
1.0
7.5
25
13
25
21
30
S
0.8
-
IRM
2.7
4.0
A
Qrr
35
-
nC
CJ
17
-
pF
UH1B
UH1C
UH1D
UNIT
TA = 125 °C
IF = 1.0 A
Typical reverse recovery current
MAX.
0.90
VF (1)
IF = 0.6 A
Typical reverse recovery time
TYP.
TA = 25 °C
IF = 1.0 A
Instantaneous forward voltage
SYMBOL
4.0 V, 1 MHz
IR (2)
trr
UNIT
V
μA
ns
-
Notes
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
(2) Pulse test: Pulse width ≤ 40 ms
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
SYMBOL
PARAMETER
Typical thermal resistance
RθJA (1)
120
RθJM (1)
20
°C/W
Note
(1) Free air, mounted on recommended copper pad area. Thermal resistance R
θJA - junction to ambient, RθJM - junction to mount
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
UH1D-E3/61T
0.064
61T
1800
7" diameter plastic tape and reel
UH1D-E3/5AT
0.064
5AT
7500
13" diameter plastic tape and reel
UH1DHE3_A/H (1)
0.064
H
1800
7" diameter plastic tape and reel
UH1DHE3_A/I (1)
0.064
I
7500
13" diameter plastic tape and reel
UH1D-M3/61T
0.064
61T
1800
7" diameter plastic tape and reel
UH1D-M3/5AT
0.064
5AT
7500
13" diameter plastic tape and reel
0.064
H
1800
7" diameter plastic tape and reel
0.064
I
7500
13" diameter plastic tape and reel
UH1DHM3_A/H (1)
UH1DHM3_A/I
(1)
Note
(1) AEC-Q101 qualified
Revision: 21-Jul-17
Document Number: 89111
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
UH1B, UH1C, UH1D
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
1000
Instantaneous Reverse Current (µA)
Average Forward Rectified Current (A)
1.2
1.0
0.8
0.6
TL Measured
at the Cathode Band Terminal
0.4
0.2
0
105
115
125
135
145
155
165
TA = 100 °C
1
TA = 25 °C
0.1
10
175
20
30
40
60
50
80
70
90
Lead Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 4 - Typical Reverse Characteristics
1.0
100
100
D = 0.3
D = 0.8
D = 0.5
Junction Capacitance (pF)
0.9
Average Power Loss (W)
TA = 150 °C
TA = 125 °C
10
0.01
95
0.8
D = 0.2
0.7
0.6
D = 1.0
D = 0.1
0.5
0.4
T
0.3
0.2
0.1
D = tp/T
tp
0.8
1.0
0
0
0.2
0.4
0.6
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
1
0.1
1.2
1
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)
TA = 175 °C
100
TA = 125 °C
10
TA = 150 °C
1
TA = 175 °C
TA = 100 °C
0.1
TA = 25 °C
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Junction to Ambient
100
10
1
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: 89111
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
UH1B, UH1C, UH1D
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMA (DO-214AC)
Cathode Band
Mounting Pad Layout
0.110 (2.79)
0.100 (2.54)
0.065 (1.65)
0.049 (1.25)
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)
0.074 (1.88)
MAX.
0.066 (1.68)
MIN.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 21-Jul-17
Document Number: 89111
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
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Vishay
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
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
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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
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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