Diotec Semiconductor Single, Pre-Biased Bipolar Transistors MMDT521LW

The MMDT521LW is a surface-mount NPN digital transistor in SOT-323 package for switching and signal processing applications, with a maximum collector voltage of 50 V, collector current of 100 mA, and power dissipation of 200 mW. It features integrated input and base resistors of 4.7 kΩ and 4.7 kΩ, a maximum input voltage (on) of 3 V at 20 mA, and a junction temperature range of -55°C to 150°C. The device is compliant with RoHS and has an MSL rating of 1, with tape and reel packaging of 3,000 units per 7-inch reel. It is available in AEC-Q101 qualified versions.