ON Semiconductor 2SD1902R-E Bipolar Transistor

The ON Semiconductor 2SD1902R-E is a robust NPN bipolar junction transistor (BJT) designed for high-speed switching applications. It is a versatile component that is widely used in power management circuits, motor controls, and various types of signal amplification tasks. The 2SD1902R-E combines high current capacity with efficient voltage handling, making it suitable for a range of electronic devices and projects.

Key Features

• Voltage and Current Handling: This transistor is capable of handling collector-emitter voltages up to 60V, and collector currents up to 3A, ensuring reliable operation in demanding situations.
• High Switching Speed: With its fast switching speed, the 2SD1902R-E is ideal for applications requiring quick response times, contributing to the efficiency of the overall system.
• Low Saturation Voltage: The low V<sub>CE(sat) helps in reducing power loss during operation, which is crucial for power-sensitive designs.
• TO-220F Full Mold Package: Encased in a TO-220F package, the transistor is designed for easy mounting on printed circuit boards (PCBs) and offers excellent heat dissipation characteristics.

Applications

• Power supply circuits
• DC/DC converters
• Motor control systems
• Amplifiers and audio devices
• Switching regulators

The 2SD1902R-E transistor from ON Semiconductor is a reliable choice for engineers and designers looking to implement a high-performance NPN transistor into their electronic designs. Its robust construction and electrical characteristics ensure that it can withstand the rigors of daily operation in a variety of applications.

Whether you are designing a sophisticated audio amplifier, a precise motor controller, or a resilient power supply, the 2SD1902R-E offers the performance and reliability that ON Semiconductor is known for. Its ease of integration into different circuit designs, along with the support from ON Semiconductor's extensive technical resources, makes this transistor a go-to choice for both prototyping and mass production.