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KA431SMFTF The ON Semiconductor KA431SMFTF is an adjustable shunt regulator voltage reference. It operates with a maximum input voltage of 37V and is available in a SOT-23-3 package.
Mfr Part #:

KA431SMFTF

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor KA431SMFTF is an adjustable shunt regulator voltage reference. It operates with a maximum input voltage of 37V and is available in a SOT-23-3 package.
✓ Total Stock: 4,822 pcs
$ Price Range: $0.75

KA431SMFTF Available from 1 distributor

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✓ Non-Authorised
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4,822 pcs
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KA431SMFTF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Length
Mounting Style
Output Voltage
Tape & Reel
Temperature Coefficient
Width
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KA431SMFTF Description

Short technical summary and product information.

The ON Semiconductor KA431SMFTF is a programmable shunt regulator belonging to the voltage reference category. It offers an adjustable output voltage, making it versatile for various power management applications. The device supports a maximum input voltage of 37V and a maximum shunt current of 100mA, with a minimum shunt current of 1mA.

 

With an initial accuracy of 2% and a temperature coefficient of 50 PPM/C, the KA431SMFTF provides stable voltage regulation. It is designed to operate within a temperature range of -25C to +85C.

 

The component is housed in a compact SOT-23-3 surface-mount package, measuring 2.9mm in length, 1.6mm in width, and 0.9mm in height. The packaging is supplied on cut tape, suitable for automated SMT assembly processes. The factory pack quantity is 3000 units.

KA431SMFTF Quick Information

Product Type: Voltage Reference
Series: KA431S
Canonical Name: KA431SMFTF Shunt Regulator
Subcategory: Shunt Regulator

KA431SMFTF Compliance

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

KA431SMFTF Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

KA431SMFTF Features

  • Adjustable shunt regulator voltage reference.
  • Maximum input voltage of 37V.
  • Maximum shunt current of 100mA.
  • SOT-23-3 surface-mount package.
  • Operating temperature from -25C to +85C.

KA431SMFTF Applications

  • Voltage reference in power supplies.
  • Error amplifier in feedback loops.
  • Adjustable linear regulator circuits.
  • Monitoring and control systems.
  • Battery charger control circuits.

KA431SMFTF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the KA431SMFTF?

The output voltage is adjustable up to 36 V.

What is the operating temperature range?

-25°C to +85°C.

What package does the KA431SMFTF come in?

SOT-23-3.

What is the shunt current operating range?

1 mA to 100 mA.

What is the initial accuracy?

±2%.

What is the temperature coefficient?

50 ppm/°C.

What is the maximum input voltage?

37 V.

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