KA431AZTA - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

KA431AZTA
Manufacturer

Fairchild
ChipWorker Part#

CW56965496
Category

Voltage Reference
Package

TO-226-3
Description

KA431A Series 2.495V ± 1% Through Hole Programmable Shunt Regulator - TO-92-3
Documentation

Datasheet

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KA431AZTA Specifications

Attribute	Attribute Value

Part Number	KA431AZTA
Manufacturer	Fairchild
ChipWorker Part#	CW56965496
Category	Voltage Reference
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-226-3
Capacitance Tolerance	±1 %
Input Voltage (DC)	2.50V ~ 36.0V
Output Voltage	2.495V ~ 36V
Output Current	100 mA
Number of Channels	1 Channel
Number of Positions	3 Position
Input Voltage (Max)	37 V
Output Voltage (Max)	36 V
Output Voltage (Min)	2.495 V
Output Current (Max)	100 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Accuracy	1 %
Voltage Rating	2.5V ~ 36V
Input Voltage	37 V
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Size-Length	4.58 mm
Size-Width	3.86 mm
Size-Height	4.58 mm
Operating Temperature	-25℃ ~ 85℃
Temperature Coefficient	±50 ppm/℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The KA431A series Adjustable Regulator with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5V) and 36V with two external resistors. This device has a typical dynamic output impedance of 0.2R. Active output circuitry provides a sharp turn-ON characteristic, making this device excellent replacement for zener diodes in many applications.
Temperature compensated for operation over the full temperature range
Low output noise voltage
Fast turn-ON response
0.2R Typical low dynamic output impedance
1 to 100mA Sink current capability

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