C&H Technology 20ETS12PbF SAFEIR Series - Manual (Page 5)

20ETS12PbF SAFE
IR
Series
Bulletin I2192 12/04
Fig. 8 - Thermal Impedance Z
thJC
Characteristics
Fig. 7 - Forward Voltage Drop Characteristics
1
10
100
1000
0 0.5 1 1.5 2 2.5 3 3.5 4
T = 25°C
J
In
st
a
n
ta
n
eou
s F
o
rw
ar
d
Cu
rr
e
n
t (A
)
Instantaneous Forward Voltage (V)
T = 150°C
J
20ETS.. Series
0.01
0.1
1
10
0.0001 0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
th
JC
Steady State Value
(DC Operation)
Single Pulse
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
20ETS.. Series
Tr
a
n
sien
t T
h
e
rm
al
Im
pedan
c
e Z
(
°C
/W
)
Document Number: 94341 www.vishay.com
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