CL431

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

RATING

UNITS

Cathode-Anode Reverse Breakdown

37

V

Anode-Cathode Forward Current

1

A

Operating Cathode Current

250

mA

Reference Input Current

10

mA

Continuous Power at 25

TO-92

8L SOIC

SOT-89

775

750

1000

mW

mW

mW

Junction Temperature

150

Storage Temperature

–65 to 150

Lead Temperature, Soldering 10 Seconds

300

Exceeding ABSOLUTE MAXIMUM RATINGS may cause permanent damage. Extended operation of the device at these or any other conditions

above those indicated in the operational sections of this specification is not recommended as it may adversely affect reliability and performance.

RECOMMENDED CONDITIONS

SYMBOL

PARAMETER

RATING

UNIT

Cathode Voltage

V

Cathode Current

10

mA

TYPICAL THERMAL RESISTANCE

PACKAGE

TYPICAL DERATING

TO-92

160

80

6.3mW/

SOIC

175

45

5.7mW/

SOT-89

110

8

9.1mW/

1G-36

ANODE (A)

CATHODE (K)

2.5V

REFERENCE (R)

+

–

FUNCTIONAL BLOCK DIAGRAM

CORPORATION