ZR431L Series

LOW Knee CURRENT 2.5 ADJUSTABLE SHUNT REGULATOR

Catalog

LOW Knee CURRENT 2.5 ADJUSTABLE SHUNT REGULATOR

Part	Reference Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Temperature Coefficient	Supplier Device Package	Mounting Type	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Output Type	Current - Cathode [diameter]	Current - Cathode [custom]
Diodes Inc ZR431FTC	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	2 %	Adjustable	50 µA
Diodes Inc ZR431LF01TA	Shunt	1.24 V	10 V	25 mA	50 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1 %	Adjustable		100 µA
Diodes Inc ZR431LF02TA	Shunt	1.24 V	10 V	25 mA	50 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	2.5 %	Adjustable		100 µA
Diodes Inc ZR431GTC	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	SOT-223-3	Surface Mount	TO-261-4 TO-261AA	85 °C	-40 °C	2 %	Adjustable	50 µA
Diodes Inc ZR431C01	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	TO-92	Through Hole	TO-226-3 TO-92-3	85 °C	-40 °C	1 %	Adjustable	50 µA
Diodes Inc ZR431F005-7	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C		Adjustable	50 µA
Diodes Inc ZR431C01L	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	TO-92	Through Hole	TO-226-3 TO-92-3	85 °C	-40 °C	1 %	Adjustable	50 µA
Diodes Inc ZR431F01TA	Shunt	2.5 V	20 V	100 mA	55 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1 %	Adjustable	50 µA
Diodes Inc ZR431LF02TC	Shunt	1.24 V	10 V	25 mA	50 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	2.5 %	Adjustable		100 µA
Diodes Inc ZR431LF01-7	Shunt	1.24 V	10 V	25 mA	50 ppm/°C	SOT-23-3	Surface Mount	SC-59 SOT-23-3 TO-236-3	85 °C	-40 °C	1 %	Adjustable		100 µA

Catalog

LOW Knee CURRENT 2.5 ADJUSTABLE SHUNT REGULATOR

Key Features

• Surface-Mount SOT223 and SOT23 Packages

• 2%, 1% and 0.5% Tolerance

• Temperature Coefficient 72ppm/°C

• Temperature Compensated for Operation

• Over the Full Temperature Range

• Programmable Output Voltage

• 50μA to 100mA Current Sink Capability

• Low Output Noise

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), pleasecontact usor your local Diodes representative.https://www.diodes.com/quality/product-definitions/

Description

The ZR431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. The output voltage may be set to any chosen voltage between 2.5 and 20 volts by selection of two external divider resistors.