Datasheet

VS-10BQ015-M3
www.vishay.com
Vishay Semiconductors
Revision: 10-Mar-16
4
Document Number: 93349
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Fig. 5 - Maximum Average Forward Current vs.
Allowable Lead Temperature
Fig. 6 - Maximum Average Forward Dissipation vs.
Average Forward Current
Fig. 7 - Maximum Non-Repetitive Surge Current
Note
(1)
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6); 
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
I
F(AV)
- Average Forward Current (A)
Allowable Case Temperature (°C)
0.0 0.3 0.6 0.9 1.2 1.5
50
60
70
80
90
100
110
DC
Square wave (D = 0.50)
80 % rated V
R
applied
see note
(1)
D = 0.75
D = 0.20
D = 0.25
D = 0.33
D = 0.50
I
F(AV)
- Average Forward Current (A)
Average Power Loss (W)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
0.1
0.2
0.3
0.4
DC
D = 0.75
D = 0.20
D = 0.25
D = 0.33
D = 0.50
RMS limit
t
p
- Square Wave Pulse Duration (µs)
100
1000
I
FSM
- Non-Repetitive Surge Current (A)
10
100
1000
10 000
At any rated load condition and
with rated V
RRM
applied
following surge
10