This powerful transistor, with a Collector-Emitter Voltage of 65V, Maximum Collector-Base Voltage of 65V, and Maximum Base-Emitter Voltage of 4V, is perfect for high-frequency applications up to 90MHz. With a maximum DC Collector Current of 3.5A, this NPN transistor is a reliable unit for electrical equipment and supplies. The 2Т921А КТ921А is sold in a unit quantity of 10 and has 3 pins per chip. As a power transistor, it is an ideal component for electronic components and semiconductors. It has a transistor category of Power Transistor and belongs to the КТ921А series. This transistor can operate in temperatures as low as -60°C and as high as 125°C (257°F), making it a versatile unit type.