TL431
Absolute Maximum Ratings
2
Absolute Maximum Ratings
Table 1.
Symbol
V
KA
I
k
I
ref
P
d
T
stg
Key parameters and their absolute maximum ratings
Parameter
Cathode to Anode Voltage
Continuous Cathode Current Range
Reference Input Current Range
Power Dissipation
(1)
TO92
SO-8 batwing
Storage Temperature Range
625
960
-65 to +150
mW
Value
37
-100 to +150
-0.05 to +10
Unit
V
mA
mA
°C
1. Pd is calculated with T
amb
= +25°C, T
j
= +150°C and
R
thja
= 200°C/W for TO92 package
R
thja
= 130°C/W for SO-8 batwing package
Table 2.
Symbol
V
KA
I
k
T
oper
Operating conditions
Parameter
Cathode to Anode Voltage
Cathode Current
Operating Free-air Temperature Range
TL431C/AC
TL431I/AI
0 to +70
-40 to +105
°C
Value
V
ref
to 36
1 to 100
Unit
V
mA
3/13
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