ON Semiconductor 2SA1772 PNP Transistor
The 2SA1772 from ON Semiconductor is a high-quality PNP bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. This versatile component is known for its reliable performance and is particularly well-suited for use in power management and signal processing tasks. With its compact design and robust construction, the 2SA1772 is an essential part of any electronic enthusiast's toolkit.
Key Features
- Transistor Type: PNP - This indicates that the 2SA1772 is a PNP type transistor, which means it is turned on by a small current flowing out of the base.
- Voltage - Collector Emitter Breakdown (Max): -50V - The maximum voltage the transistor can withstand from the collector to the emitter without breaking down.
- Current - Collector (Ic) (Max): -150mA - The maximum current that can flow through the collector of the transistor.
- Power - Max: 200mW - The maximum power the 2SA1772 can dissipate without damage.
- DC Current Gain (hFE) (Min) @ Ic, Vce: 120 @ -100mA, -6V - The minimum DC current gain at a specified collector current and collector-emitter voltage, showcasing the transistor's efficiency in amplifying current.
- Operating Temperature: -55°C ~ 150°C - The range of temperatures at which the transistor can operate reliably.
Applications
The 2SA1772 is ideal for various applications due to its high gain and low saturation voltage. It can be used in:
- Power supply circuits
- Audio amplifiers
- Signal processing
- Switching applications
- Driver stages in hi-fi amplifiers and television circuits
Constructed with ON Semiconductor's commitment to quality, the 2SA1772 provides a combination of features that make it a go-to choice for designers and engineers. Its ability to handle significant voltage and current levels, along with its high gain, makes it an efficient component for amplifying signals or controlling power within a circuit. Whether you're building a DIY audio amplifier or designing a sophisticated electronic system, the 2SA1772 is a reliable and efficient choice for your PNP transistor needs.