The 2SA1471 is a high-quality PNP transistor manufactured by ON Semiconductor, a leading provider in the semiconductor industry. This transistor is designed for use in general-purpose amplification and switching applications, offering reliable performance and versatility in various electronic circuits.
Key Features
- Transistor Type: PNP - This indicates that the 2SA1471 is a PNP bipolar junction transistor, which means it is controlled by the movement of holes and is typically used in positive ground configurations.
- High Current Gain: The device provides a high current gain (hFE), which is essential for amplification purposes, ensuring efficient current amplification in the circuit.
- Low Saturation Voltage: The low saturation voltage of the 2SA1471 minimizes power loss and heat dissipation, enhancing the overall efficiency of the application it is used in.
- Complementary NPN Type: It has a complementary NPN type transistor available, allowing designers to use it in push-pull amplifier configurations for improved performance and symmetry in the design.
Applications
The 2SA1471 transistor is suitable for a wide range of applications, including but not limited to:
- Audio frequency amplifier stages
- Signal processing
- Driver stages in high-fidelity amplifiers and sound equipment
- Switching circuits and power regulators
- Control systems
Product Specifications
Parameter
Value
Collector-Emitter Voltage (VCEO)
-50V
Collector Current (IC)
-1A
Power Dissipation (PD)
900mW
Operating Junction Temperature (TJ)
-55°C to +150°C
Package
TO-220AB
With its robust construction and reliable performance, the ON Semiconductor 2SA1471 PNP transistor is an excellent choice for designers and engineers looking for a component that delivers consistent results in a range of electronic applications.