New Product
UH1B, UH1C & UH1D
Vishay General Semiconductor
Surface Mount Ultrafast Rectifiers
FEATURES
• Low profile package
• Ideal for automated placement
• Oxide planar chip junction
• Ultrafast recovery times for high frequency
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 260 °C
DO-214AC (SMA)
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
at I
F
= 1.0 A
T
J
max.
1.0 A
100 V, 150 V, 200 V
30 A
25 ns
0.76 V
175 °C
TYPICAL APPLICATIONS
For use in secondary rectification and freewheeling for
ultrafast switching speeds ac-to-ac and dc-to-dc
converters in high temperature conditions for both
consumer and automotive applications.
MECHANICAL DATA
Case:
DO-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), 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)
I
FSM
T
J
, T
STG
SYMBOL
UH1B
HB
100
UH1C
HC
150
1.0
30
- 55 to + 175
UH1D
HD
200
V
A
A
°C
UNIT
Document Number: 89111
Revision: 12-Jun-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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New Product
UH1B, UH1C & UH1D
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
I
F
= 0.6 A
I
F
= 1.0 A
I
F
= 0.6 A
I
F
= 1.0 A
Reverse current
(2)
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
4.0 V, 1 MHz
I
F
= 1.0 A, dI/dt = 200 A/µs,
V
R
= 200 V
T
A
= 125 °C
rated V
R
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
I
F
= 1.0 A, dI/dt = 50 A/µs,
V
R
= 30 V, I
rr
= 0.1 I
RM
TEST CONDITIONS
T
A
= 25 °C
V
F
T
A
= 125 °C
T
A
= 25 °C
T
A
= 125 °C
I
R
SYMBOL
TYP.
0.90
0.96
0.70
0.76
-
7.5
13
T
A
= 25 °C
t
rr
21
S
I
RM
Q
rr
C
J
0.8
2.7
35
17
30
-
4.0
-
-
-
A
nC
pF
MAX.
-
1.05
V
-
0.90
1.0
25
25
ns
µA
UNIT
Instantaneous forward voltage
(1)
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
(1)
SYMBOL
R
θJA
R
θJM
UH1B
UH1C
120
20
UH1D
UNIT
°C/W
Note:
(1) Free air, mounted on recommended copper pad area. Thermal resistance R
θJA
- junction to ambient, R
θJM
- junction to mount
ORDERING INFORMATION
(Example)
PREFERRED P/N
UH1D-E3/61T
UH1D-E3/5AT
UH1DHE3/61T
(1)
UH1DHE3/5AT
(1)
UNIT WEIGHT (g)
0.064
0.064
0.064
0.064
PREFERRED PACKAGE CODE
61T
5AT
61T
5AT
BASE QUANTITY
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
Note:
(1) Automotive grade AEC Q101 qualified
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 89111
Revision: 12-Jun-08
New Product
UH1B, UH1C & UH1D
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
1.2
1000
Average Forward Rectified Current (A)
1.0
Instantaneous Reverse Current (µA)
100
T
A
= 175 °C
T
A
= 150 °C
0.8
10
T
A
= 125 °C
T
A
= 100 °C
0.6
T
L
Measured
at the Cathode Band Terminal
1
0.4
0.2
0.1
T
A
= 25 °C
0
95
105
115
125
135
145
155
165
175
0.01
10
20
30
40
50
60
70
80
90
100
Lead Temperature (°C)
Percent of Rated Peak Reverse
Voltage
(%)
Figure 1. Maximum Forward Current Derating Curve
Figure 4. Typical Reverse Characteristics
1.0
0.9
D = 0.3
D = 0.2
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0.2
0.4
0.6
0.8
1.0
1.2
D = t
p
/T
t
p
T
D = 0.1
D = 1.0
D = 0.5
D = 0.8
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Average Power Loss (W)
0.8
Junction Capacitance (pF)
10
1
0.1
1
10
100
Average Forward Current (A)
Reverse
Voltage
(V)
Figure 2. Forward Power Loss Characteristics
Figure 5. Typical Junction Capacitance
100
1000
Transient Thermal Impedance (°C/W)
Instantaneous Forward Current (A)
Junction to Ambient
10
T
A
= 125 °C
T
A
= 150 °C
100
1
T
A
= 175 °C
T
A
= 100 °C
0.1
10
T
A
= 25 °C
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1
0.01
0.1
1
10
100
Instantaneous Forward
Voltage
(V)
t - Pulse Duration (s)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 6. Typical Transient Thermal Impedance
Document Number: 89111
Revision: 12-Jun-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
New Product
UH1B, UH1C & UH1D
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-214AC (SMA)
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)
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 89111
Revision: 12-Jun-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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