Datasheet Diodes ZR431

Manufacturer	Diodes
Series	ZR431

Adjustable Precision Zener Shunt RegulatorThe ZR431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA.

Datasheets

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ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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Detailed Description

The output voltage may be set to any chosen voltage between 2.5 and 20 volts by selection of two external divider resistors. The devices can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance.

Packaging

	ZR431CL	ZR431F	ZR431F005TA	ZR431F01TA	ZR431FTA	ZR431GTA	ZR431LF02TA
N	1	2	3	4	5	6	7
Package		SOT223	SOT223	SOT223	SOT223	SOT223	SOT223

Parametrics

Parameters / Models	ZR431F	ZR431F005TA	ZR431F01TA	ZR431FTA	ZR431GTA	ZR431LF02TA
AEC Qualified	No	No	No	No	No	No
Accuracy (%)	2, 1, 0.5 %	2, 1, 0.5 %	2, 1, 0.5 %	2, 1, 0.5 %	2, 1, 0.5 %	2, 1, 0.5 %
Compliance (Only Automotive supports PPAP)	Standard	Standard	Standard	Standard	Standard	Standard
Maximum Slope Resistance (Ω)	0.75 Ω	0.75 Ω	0.75 Ω	0.75 Ω	0.75 Ω	0.75 Ω
MaximumInput Voltage (V)	20 V	20 V	20 V	20 V	20 V	20 V
Minimum Cathode Current for Regulation Typ (µA)	50 µA	50 µA	50 µA	50 µA	50 µA	50 µA
Operating Ambient Temperature Range (°C)	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C	-40 to 85 °C
ReferenceVoltage (V)	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Sink Current (mA)	100 mA	100 mA	100 mA	100 mA	100 mA	100 mA

Model Line

Series: ZR431 (7)

ZR431CL ZR431F ZR431F005TA ZR431F01TA ZR431FTA ZR431GTA ZR431LF02TA

Manufacturer's Classification

Analog > Standard Linear Products > Voltage References > Shunt Regulator Master Table