BLT81,115 is a type of NPN Silicon Transistor manufactured by STMicroelectronics. It is a low voltage, low power, high speed switching device designed for use in applications such as switching, amplifier, and driver circuits.The BLT81,115 features a maximum collector-emitter voltage of 80V, a maximum collector current of 1.5A, and a maximum power dissipation of 1.5W. It has a high current gain of 400 and a high switching speed of 1.5ns.The BLT81,115 is suitable for use in a wide range of applications including switching, amplifier, and driver circuits. It is also suitable for use in automotive and industrial applications.(For reference only)
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