AP431S/AP431SH Series

Low Knee Current 2.5/2.495V Adjustable Shunt Regulator

Catalog

Low Knee Current 2.5/2.495V Adjustable Shunt Regulator

Part	Current - Output	Output Type	Tolerance	Mounting Type	Package / Case	Supplier Device Package	Voltage - Output (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Current - Cathode [custom]	Voltage - Output (Min/Fixed)	Reference Type	Voltage - Output (Min/Fixed) [Min]	Temperature Coefficient
Diodes Inc AP431IBZTR-G1	100 mA	Adjustable	1 %	Through Hole	TO-226-3 TO-92-3	TO-92	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt
Diodes Inc AP431SHAZTR-G1	100 mA	Adjustable		Through Hole	TO-226-3 TO-92-3	TO-92	36 V	-40 °C	125 °C	100 µA		Shunt	2.495 V
Diodes Inc AP431AWL-7	200 mA	Adjustable		Surface Mount	SC-59 SOT-23-3 TO-236-3	SC-59-3	36 V	-20 °C	85 C	500 µA		Shunt	2.495 V	30 ppm/°C
Diodes Inc AP431RL-7	200 mA	Adjustable	1 %	Surface Mount	SC-59 SOT-23-3 TO-236-3	SC-59R	36 V	-20 °C	85 C	500 µA		Shunt	2.495 V	30 ppm/°C
Diodes Inc AP431SBRTR-G1	100 mA	Adjustable	1 %	Surface Mount	TO-243AA	SOT-89-3	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt
Diodes Inc AP431VG-A	200 mA	Adjustable	1 %	Through Hole	TO-226-3 TO-92-3	TO-92	36 V	-20 °C	85 C	500 µA		Shunt	2.495 V	30 ppm/°C
Diodes Inc AP431IAZTR-G1	100 mA	Adjustable		Through Hole	TO-226-3 TO-92-3	TO-92	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt
Diodes Inc AP431SBZTR-G1	100 mA	Adjustable	1 %	Through Hole	TO-226-3 TO-92-3	TO-92	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt
Diodes Inc AP431SARTR-G1	100 mA	Adjustable		Surface Mount	TO-243AA	SOT-89-3	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt
Diodes Inc AP431SBN1TR-G1	100 mA	Adjustable	1 %	Surface Mount	SC-59 SOT-23-3 TO-236-3	SOT-23-3	36 V	-40 °C	125 °C	100 µA	2.5 V	Shunt

Catalog

Low Knee Current 2.5/2.495V Adjustable Shunt Regulator

Key Features

• Low Minimum Cathode Current for Regulation: 50μA (typ.), 100μA (max.)

• Programmable Precise Output Voltage from 2.5V/2.495V to 36V

• High Stability Under Capacitive Load

• Low Deviation of Reference Voltage Over Full Temperature Range: 11mV typical (-40°C to +125°C)

• Sink Current Capacity from 100µA to 100mA

• Low Dynamic Impedance: 0.1Ω (typ.)

• Wide Operating Temperature Range: -40°C to +125°C

• 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 AP431S/AP431SH is a 3-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on characteristics, low-temperature coefficient and low output impedance, which makes it ideal substitute for Zener diode in applications such as switching power supply, charger and other adjustable regulators.