Semiconductor material: silicon. FT: 450 MHz. Function: 'IF and VHF thick and thin-film circuit'. Max hFE gain: 140. Minimum hFE gain: 40. Collector current: 25mA. Ic(pulse): 25mA. Marking on the case: G1*. Pd (Power Dissipation, Max): 200mW. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SOT-23 ( TO-236 ). Housing (according to data sheet): SOT-23 ( TO236 ). Type of transistor: NPN. Operating temperature: -65...+150°C. Vcbo: 30 v. Collector/emitter voltage Vceo: 20V. Vebo: 4 v. Number of terminals: 3. Quantity per case: 1. Note: screen printing/SMD code G1p, G1t, G1W