TL431Z

2011, January, rev. 03

Symbol

Functional Block Diagram

Equivalent Schematic

ABSOLUTE MAXIMUM RATINGS

(Operating temperature range applies unless otherwise specified)

Characteristic

Symbol

Value

Unit

Cathode Voltage

44

V

Cathode Current Range (Continuous)

-100 ~ 150

mA

Reference Input Current Range

0.05 ~ 10

mA

Power Dissipation at 25

TO – 92 Package

0.7

0.2

W

W

Junction Temperature Range

0 ~ 150

Operating Temperature Range

-40 ~ 125

Storage Temperature Range

-65 ~ 150

* Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.

These are stress ratings only, and functional operation of the device at these or any other conditions beyond those

indicated under “recommended operating conditions” is not implied.

Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

RECOMMENDED OPERATING CONDITIONS

Characteristic

Symbol

Min

Typ

Max

Unit

Cathode to Anode Voltage

40

V

Cathode Current

0.5

100

mA