Datasheet

VS-2KBB Series
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Vishay Semiconductors
Revision: 26-Aug-14
2
Document Number: 93561
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Note
(1)
I
2
t for time t
x
= I
2
t x t
x
Fig. 1 - Average (DC) Output Current vs.
Maximum Allowable Ambient Temperature
Fig. 2 - Maximum Non-Repetitive Surge Current vs.
Pulse Train Duration (f = 50 Hz)
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum DC output current I
O
T
C
= 45 °C, resistive and inductive load 1.9
A
T
C
= 45 °C, capacitive load 1.5
Maximum peak one cycle,
non-repetitive surge current
I
FSM
t = 6 ms
Following any rated load
condition, and with rated V
RRM
applied following surge
50
A
t = 5 ms 52
Maximum I
2
t for fusing,
initial T
J
= T
J
maximum
I
2
t
t = 10 ms
Rated V
RRM
applied following
surge, initial
T
J
= 150 °C
12.5
A
2
s
t = 8.3 ms 11.3
t = 10 ms 17.7
t = 8.3 ms 16.1
Maximum I
2
t capability for fusing I
2
t
(1)
t = 0.1 to 10 ms, V
RRM
following surge = 0 177 A
2
s
Maximum peak forward voltage per diode V
FM
I
O
= 1.9 A (3.0 A
pk
)1.1V
Operating frequency range f 40 to 2000 Hz
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL VALUES UNITS
Operating junction and storage temperature range T
J
, T
Stg
-40 to 150 °C
Approximate weight
4g
0.14 oz.
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
0 20 40 60 80 100 120 140 160
Average Output Current (A)
Maximum Allowable Ambient Temperature (°C)
Capacitive load
Resistive, inductive load
Maximum Peak Output Current (A)
Equal Amplitude Pulse Train Duration (s)
50
40
30
20
10
0
10
-2
10
-1
110
60