STP21N06L is an N-channel enhancement mode low threshold power MOS transistor with features like low on-resistance, 100% avalanche tested, low gate charge, logic level compatible input, and 175℃ operating temperature. It is suitable for applications such as high current, high-speed switching, solenoid and relay drivers, regulators, DC-DC and DC-AC converters, motor control, audio amplifiers, and automotive environments.