4

These are stress ratings only. Functional operation of the device at these or any conditions beyond the "recommended

operating conditions" is not implied. Exposure to absolute maximum rated conditions may affect device reliability.

NOTES:

1. Voltage values are with respect to the anode except as noted.

2. Maximum power dissipation is a function of T

, q

and T . Maximum allowable power dissipation at any allowable ambient temperature is

J(max)

JA

A

P = (T

-

D

J(max)

3. Package thermal impedance is calculated per JESD 51.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

VALUE

UNIT

37

V

Continuous cathode current

-100 to 150

mA

Reference input current range

-50µA to 10mA

mA

Power dissipation at T = 25°C

A

SOT-23

SOP-8

TO-92

SOT-89

Operating ambient temperature range

0 to 70

°C

Lead temperature (soldering) 10 seconds

260

0.23

0.60

0.78

0.80

W

336

132

163

132

°C/W

°C

(1)

Cathode Voltage

Package thermal impedance

(2, 3)

SOT-23

TO-92

SOP-8

SOT-89

PARAMETER

SYMBOL

MINIMUM

MAXIMUM

UNIT

Cathode Voltage

36

V

Cathode Current

1.0

100

mA

ABSOLUTE MAXIMUM RATINGS (over free-air temperature range except as noted)

A

A

MICROELECTRONICS

GM1431

ADJUSTABLE SHUNT REGULATOR

Power Management