Adjustable Precision Shuntregulator

Data Sheet


  • Operating Voltage (VREF to 36V)
  • Precision Voltage Reference (
  • Adjustable Output Voltage
  • Wide Safety Operating Boundary Area
  • Bipolar Technology
  • Package (SOT-23-5
    SOT-89-3 (UD))

General 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

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM17431USOT-89-3-3Sn2Bi61YesYesYesNon dry pack1
NJM17431FSOT-23-55Sn2Bi /Sn2.5Ag15YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM17431U24SOT-89-3(U.D.)Contact UsStock Check
NJM17431U25SOT-89-3(U.D.)Contact UsStock Check
NJM17431F24ASOT-23-5(Active)Contact UsStock Check
NJM17431F25ASOT-23-5(Active)Contact UsStock Check