New Product
US1A thru US1M
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
V
F (1)
I
R
t
rr
C
J
50
15
US1A
US1B
US1D
US1G
US1J
US1K
1.7
10
μA
50
75
10
ns
pF
US1M
UNIT
V
1.0
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum thermal resistance
SYMBOL
R
JA
(1)
R
JL
(1)
US1A
US1B
US1D
US1G
75
°C/W
27
US1J
US1K
US1M
UNIT
(1)
Note
PCB mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad area
ORDERING INFORMATION
(Example)
PREFERRED P/N
US1J-M3/61T
US1J-M3/5AT
UNIT WEIGHT (g)
0.064
0.064
PREFERRED PACKAGE CODE
61T
5AT
BASE QUANTITY
1800
7500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
RATINGS AND CHARACTERSITICS CURVES
(T
A
= 25 °C unless otherwise noted)
1.2
30
Average Forward Rectified Current (A)
1.0
Peak Forward Surge Current (A)
Resistive or Inductive Load
25
T
L
= 110 °C
8.3 ms Single Half Sine-Wave
0.8
20
0.6
15
0.4
0.2" x 0.2" (5.0 mm x 5.0 mm)
Copper Pad Areas
10
0.2
5
0
0
25
50
75
100
125
150
0
1
10
100
Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
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For technical questions within your region, please contact one of the following:
Document Number: 89274
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 19-Apr-11
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
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