The BD437 is a versatile NPN Bipolar Transistor manufactured by CENTRAL_SEMICONDUCTOR. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this component. This transistor is ideal for a wide range of applications, including linear amplifiers, switching circuits, and general-purpose amplification. Its key features include a collector current (Ic) of 4A, a collector-emitter voltage (Vceo) of 45V, and a TO-126 package for easy mounting and efficient heat dissipation. The BD437 offers excellent gain and low saturation voltage, making it a reliable choice for demanding electronic designs. Consider this transistor for your next project requiring a robust and dependable NPN BJT.