RoHS: yes. Housing: PCB soldering. Housing: SOT-32. Housing (JEDEC standard): TO-126. Configuration: PCB through-hole mounting. Number of terminals: 3. Manufacturer's marking: MJE340. Collector-emitter voltage Uceo [V]: 300V. Collector current Ic [A], max.: 500mA. Maximum dissipation Ptot [W]: 20W. Component family: high voltage NPN transistor. Operating temperature range min (°C): -65°C. Operating temperature range max (°C): +150°C. Cutoff frequency ft [MHz]: 240. Number of terminals: 3. Pd (Power Dissipation, Max): 20W. Assembly/installation: PCB through-hole mounting. Housing (according to data sheet): TO-126. Type of transistor: NPN. Operating temperature: -65...+150°C. Vcbo: 300V. Collector/emitter voltage Vceo: 300V. Vebo: 3V. Spec info: complementary transistor (pair) MJE350. Housing: TO-126 (TO-225, SOT-32)