ON Semiconductor 2SD1621T-TD Bipolar Transistor

The ON Semiconductor 2SD1621T-TD is a high-performance NPN bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. This versatile component is well-suited for power amplification and switching, making it an ideal choice for designers looking to enhance their electronic projects.

With its robust construction, the 2SD1621T-TD offers excellent reliability and performance. The device features a high collector-emitter voltage (Vceo) of 50V, which allows it to handle moderate power levels without succumbing to electrical breakdown. The collector current (Ic) rating of 3A ensures that the transistor can drive a significant amount of current, making it suitable for driving motors, relays, and other high-current devices.

The gain bandwidth product (fT) of 100MHz indicates that the transistor is capable of operating at high frequencies, which is beneficial for applications in RF and audio amplification. Additionally, the high DC current gain (hFE) range of 100 to 320 allows for efficient current amplification, enabling the transistor to amplify weak signals with minimal power loss.

Featuring a TO-252 (DPAK) package, the 2SD1621T-TD is designed for surface-mount technology (SMT), which allows for a more compact and efficient PCB design. The small form factor of the package makes it suitable for use in space-constrained applications, while still providing adequate thermal performance to dissipate heat during operation.

ON Semiconductor's commitment to quality ensures that the 2SD1621T-TD transistor meets the highest standards for performance and durability. Whether you're designing power supplies, amplifiers, or switching circuits, the 2SD1621T-TD is a reliable and efficient solution that delivers consistent results.

Overall, the ON Semiconductor 2SD1621T-TD is a high-quality NPN transistor that offers a great balance of power handling, frequency response, and current amplification, making it a versatile choice for a myriad of electronic applications.