Datasheet Diodes ZXRE250ASA-7

ManufacturerDiodes
SeriesZXRE250
Part NumberZXRE250ASA-7

Three terminal adjustable shunt regulators offering excellent temperature stability and output current handling capability up to 100mA

Datasheets

Datasheet ZXRE250, ZXRE252
PDF, 747 Kb, Language: en, File uploaded: May 23, 2025, Pages: 12
Very Low Cathode Current adjustable Precision Shunt Regulator
Extract from the document

Detailed Description

NRND = Not Recommended for New Design

The output voltage may be set to any chosen voltage between 2.5 and 36 volts by selection of two external divider resistors.

ZXRE250 has the same electrical specifications as the industry standard ‘431 except that it features a very low minimum cathode current for regulation. The typical value of 40µA makes the parts ideal for very low power applications. The devices can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance. The ZXRE250 and ZXRE252 is available in 2 grades with initial tolerances of 1% and 0.5% for the A and B grades respectively.

Parametrics

Reference TypeShunt
Output TypeAdjustable
Voltage - Output (Min/Fixed)2.5 V
Voltage - Output (Max)36 V
Current - Output100 mA
Package / Case
SOT-23-3
Tolerance-1~1 %
Operating Temperature-40~125 °C
Current Cathode65 µA
RoHSYes
Product StatusActive
PackagingCut Tape
Tape & Reel

Parametrics

AEC QualifiedNo
Maximum Slope Resistance (Ω)0.5
MaximumInput Voltage (V)36
Minimum Cathode Current for Regulation Typ (µA)40
Operating Ambient Temperature Range (°C)-40 to 125
ReferenceVoltage (V)2.495
Sink Current (mA)100

Other Options

ZXRE252

Model Line

Manufacturer's Classification

  • Voltage Reference

Other Names:

ZXRE250ASA7, ZXRE250ASA 7