2SA1020 Toshiba Bipolar Transistor – PNP TO-92L for Amplifiers and Switching
2SA1020 Toshiba Bipolar Transistor is a PNP silicon device designed for power amplification and high-speed switching in compact electronic circuits. It offers -50V collector-emitter voltage, 2A collector current, and low saturation voltage of -0.5V (max at 1A), making it suitable for energy-efficient and fast-response circuits. The transistor is housed in a TO-92L package, supports 900mW power dissipation, and complies with RoHS standards for eco-friendly manufacturing.
With a switching time of just 1.0µs and a transition frequency of 100 MHz, 2SA1020 is ideal for audio amplifiers, signal processing, motor drivers, and switching regulators. It pairs perfectly with the 2SC2655 NPN transistor in complementary push-pull configurations. Built for durability and stable performance, it’s widely used in industrial, automotive, and commercial-grade applications.
Key Specs Collector-Emitter Voltage: –50V Collector Current: 2A Power Dissipation: 900mW Transition Frequency: 100 MHz Switching Time: 1.0µs Package: TO-92L Type: PNP Bipolar Transistor Compliance: RoHS Applications: Amplifiers, Switching Circuits, Signal Processing, Motor Drivers Brand: Toshiba
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