Radio CompanyThe S-LBC807-40LT1G is a bipolar, NPN transistor with a SOT-23, RoHS-compliant package from Leshan Radio Company. This transistor has been designed specifically for use in low-voltage DC power switching applications, such as switching power supplies, motor control, and DC-to-DC conversion. It features high current gain, high breakdown voltage, low saturation voltage, and high reliability. It also comes with the added versatility of allowing for use of both PNP and NPN transistors in the same circuit. The S-LBC807-40LT1G is ideal for low power applications with its small package size and low power consumption.