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KIA431A-AT/P The KIA431A-AT/P is a three-terminal programmable shunt regulator diode by KEC. It offers a precise 2.495V reference voltage with a wide operating current range of 1mA to 100mA.
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KIA431A-AT/P

Available from 1 distributors
Mfr Name: KEC
KEC
The KIA431A-AT/P is a three-terminal programmable shunt regulator diode by KEC. It offers a precise 2.495V reference voltage with a wide operating current range of 1mA to 100mA.
✓ Total Stock: 6,251 pcs

KIA431A-AT/P Available from 1 distributor

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KIA431A-AT/P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Number of Outputs
Operating Temperature Range
SVHC Present
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KIA431A-AT/P Description

Short technical summary and product information.

The KIA431A-AT/P is a monolithic integrated circuit designed as a three-terminal programmable shunt regulator diode. Manufactured by KEC, this device functions as a low temperature coefficient voltage reference that can be programmed from its reference voltage up to 36 volts using two external resistors. It provides a nominal output voltage of 2.495V, with a guaranteed tolerance between 2.47V and 2.52V.

 

The component supports an operating current range from 1mA to 100mA, making it suitable for precision voltage regulation tasks. It is available in a compact TO-92 or SOP package configuration with three terminals. Designed for reliable performance across industrial and commercial applications, it operates effectively within a temperature range of -40°C to 85°C. Engineers can utilize this regulator in power supply feedback loops, battery chargers, and overvoltage protection circuits where stable reference voltages are required.

KIA431A-AT/P Quick Information

Product Type: Programmable Shunt Regulator Diode
Series: KIA431
Canonical Name: KIA431A-AT/P Programmable Shunt Regulator Diode
Subcategory: Programmable Shunt Regulator

KIA431A-AT/P Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KIA431A-AT/P Features

  • Offers precise 2.495V reference voltage stability.
  • Programmable breakdown voltage reaches up to 36V.
  • Wide operating current range spans 1mA to 100mA.
  • Low temperature coefficient ensures stable performance.
  • Compact three-terminal TO-92 or SOP package design.

KIA431A-AT/P Applications

  • Used in power supply feedback loop regulation.
  • Provides stable reference for battery charging circuits.
  • Implements overvoltage protection clamping networks effectively.
  • Enables precision voltage monitoring systems reliably.
  • Supports linear regulator error amplifier references.

KIA431A-AT/P FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reference voltage of the KIA431A-AT/P?

The nominal reference voltage is 2.495V, with a minimum of 2.47V and a maximum of 2.52V.

What is the operating temperature range?

The device operates reliably between -40°C and +85°C.

What package options are available?

The component is available in TO-92 and SOP package configurations.

What is the operating current range?

The regulator supports an operating current from 1mA to 100mA.

How many terminals does the KIA431A-AT/P have?

It features a standard three-terminal configuration.

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