Adjustable Precision Shuntregulator

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  • Description

    The NJM17431is adjustable precision shunt regulators. The output voltage may be set to any value between VREF (about 2.5V) and 36V by two resistors. The NJM17431 is improved the reference voltage accuracy and safety operating boundary area connected large capacitance. Therefore, the NJM17431 is suitable for various applications.


    • Industrial Equipment
    • Home Electrical Appliance
    • Adjustable Output Voltage
    • Replacement from Zener Diode
    • Other

  • Spec
    Reference Voltage 2.5
    2.495 V
    Ref. tol. ±0.8 %
    Cathode Voltage Max.36 V
    Cathode Current Max.100 mA
    Minimum Cathode Current Typ.250 µA
    Supply Voltage VREF to 36V
    Wide Operating Temperature -40°C to 125°C
    Junction Temp. 150°C
    Package SOT-23-5,SOT-89-3
    Note Adjustable Output Voltage
    Wide Safety Operating Boundary Area
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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Functional Description

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