FAN431ZXA View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

View to exact match

FAN431ZXA

Programmable Shunt Regulator

Fairchild Semiconductor 

FAN431/FAN431A/FAN431L

Absolute Maximum Ratings

(Operating temperature range applies unless otherwise specified.)

Parameter

Cathode Voltage

Cathode current Range (Continuous)

Reference Input Current Range

Thermal Resistance Junction-Air (Note1,2)

Z Suffix Package

Power Dissipation (Note3,4)

Z Suffix Package

Junction Temperature

Operating Temperature Range

Storage Temperature Range

Symbol

VKA

IKA

IREF

RθJA

PD

TJ

TOPR

TSTG

Note:

1. Thermal resistance test board

Size: 76.2mm * 114.3mm * 1.6mm (1S0P)

JEDEC Standard: JESD51-3, JESD51-7

2. Assume no ambient airflow.

3. TJMAX = 150°C, Ratings apply to ambient temperature at 25°C

4. Power dissipation calculation: PD = (TJ - TA)/RθJA

Recommended Operating Conditions

Parameter

Cathode Voltage

Cathode Current

Symbol

VKA

IKA

Min.

VREF

1.0

Value

37

-100 ~ +150

-0.05 ~ +10

132

940

150

-25 ~ +85

-65 ~ +150

Typ.

-

-

Max.

36

100

Unit

V

mA

mA

°C/W

mW

°C

°C

°C

Unit

V

mA

2

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