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NJM1431A Series
High Precision Adjustable Shunt Regulator

Download Datasheet
ECAD Model: Learn more
  • Standard
  • For Automotive
  • Product Longevity Program
  • RoHS
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Description

The NJM1431A is a precision adjustable shunt regulator. Compared to the conventional 431，The NJM1431A offers higher voltage accuracy and small package availability to support a wide range of applications.

Spec

Standard Automotive
Reference Voltage 2.465 V
Ref. tol. ±1 % ±2.5 %/±2 %
Cathode Voltage Max.36 V
Cathode Current Max.100 mA
Minimum Cathode Current Typ.400 µA
Supply Voltage VREF to 36V
Wide Operating Temperature -40°C to 85°C T: -40°C ～ 105°C /
T1: -40°C ～ 125°C
Junction Temp. 150°C
Package DFN4-F1(ESON4-F1),SOT-23-5,SOT-89-3 SOT-23-5,SOT-89-3
Note Adjustable output voltage with two xternal resistors If you need datasheets of this
product, please contact us.

Download Datasheet

Search for similar products under conditions below.

Category:Shunt Regulators

Reference Voltage
typ(V)		 2.465
Ref. tol.(±%) 1
Cathode Voltage
max(V)		 36
Cathode Current
max(mA)		 100
Minimum
Cathode
Current typ(µA)		 400

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM1431AKF1
  • gradeConsumer
  • plp
 DFN4-F1(ESON4-F1) - NJM-1-s-r
NJM1431AF
  • gradeConsumer
  • plp
 SOT-23-5 - NJM-1-s-fr
NJM1431AU
  • gradeConsumer
  • plp
 SOT-89-3 - NJM-1-s-fr
NJM1431AU-T
  • gradeAutomotive
  • plp
 SOT-89-3 - NJM-1-s-fr
NJM1431AF-T
  • gradeAutomotive
  • plp
 SOT-23-5 - NJM-1-s-fr
NJM1431AU3-T1
  • gradeAutomotive
  • plp
 SOT-89-3 - NJM-1-s-fr
NJM1431AF-T1
  • gradeAutomotive
  • plp
 SOT-23-5 - NJM-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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NJM1431A Series