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ONSEMI KA431SAMFTF Adjustable Shunt Regulator
The KA431SA series are adjustable three-terminal shunt regulators with guaranteed thermal stability, offering output voltage from approximately 2.5 V up to 36 V via external resistors. These devices feature low dynamic output impedance of 0.2 Ω, fast turn-on response, and temperature compensation for reliable operation across a -25°C to +85°C range. Suitable for replacing zener diodes, they are used in voltage regulation, power supplies, and reference circuits, providing precise voltage, low noise, and active circuitry for efficient performance in electronic applications.
ONSEMI KA431SAMFTF Adjustable Shunt Regulator Specifications:
- Output Voltage Range: approximately 2.5 V to 36 V
- Reference Input Voltage: 2.450 V to 2.550 V (Typ. 2.495 V)
- Dynamic Output Impedance: 0.2 Ω (Typical)
- Output Current Sink Capability: 1.0 to 100 mA
- Temperature Range: -25°C to +85°C
- Thermal Resistance Junction-Air: 350 °C/W
- Power Dissipation: 350 mW
- Power Supply Voltage: up to 36 V, Cathode Voltage 37 V max.
- Cathode Current Range: -100 to +150 mA
- Reference Input Current Range: -0.05 to +10 mA
- Package: SOT-23F (3L) tape and reel, low profile, flat lead
- Tolerance: 1% or 0.5% depending on model
- Junction Temperature: 150°C
Buy the Buy ON Semiconductor KA431SA Part Number KA431SAMFTF Online
Purchase the ON Semiconductor KA431SAMFTF adjustable shunt regulator online for reliable voltage regulation in your electronic projects. Designed with thermal stability, low impedance, and a wide output voltage range up to 36 V, this device ensures efficient power management. Ideal for replacing zener diodes, it features active circuitry for fast turn-on response, low noise, and robust performance across -25°C to +85°C. Secure your supply chain by ordering directly from authorized distributors for full warranty and genuine quality assurance.
Get ON Semiconductor KA431SA today—built for precise voltage regulation and long-lasting durability.
Frequently Asked Questions
Where can I buy ONSEMI KA431SAMFTF?
You can click on the BUY or RFQ button to purchase KA431SAMFTF from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part KA431SAMFTF?
You can download the KA431SAMFTF datasheet or visit the ONSEMI website for support.
Who is the manufacturer of KA431SAMFTF?
ONSEMI