S9014 NPN TO-92 Bipolar Transistors – BJT

From the shop's description

Pin No. Pin Name Description 1 Emitter Current Drains out through emitter, normally connected to ground 2 Base Controls the biasing of transistor, Used to turn ON or OFF the transistor 3 Collector Current flows in through collector, normally connected to load Features Pre-Amplifier, Low Level, Low Noise NPN Transistor Current Gain (hFE), 60 to 1000 (good linearity) Continuous Collector current (IC) is 100mA Collector-Emitter voltage (VCEO) is 45 V Collector-Base voltage (VCB0) is 50V Emitter Base Voltage (VBE0) is 5V Transition Frequency 150MHz Available in To-92 Package Note: Complete Technical Details can be found at the datasheet given at the end of this page. Where to Use S9014 Transistors? The S9014 is a low signal and low noise NPN transistor with a good hfe value of upto 1000 of high linearity this makes this transistor an ideal choice for designing Audio Frequency (AF) amplifiers or pre-amplifiers. This NPN transistor also has its counter PNP transistor ( SS9015 ) which can be used to design class B amplifier in push-pull configuration. It also has good collector dissipation (power dissipation) of 0.4W to driver speakers of decent rating. The transistor has a very low collector current of 100mA and hence it is not advised for switching or driving circuits. I have personally found these transistors being used in wireless security cameras and small game consoles where audio pre-amplification is required. Applications AF Pre-amplifiers Used as Class B amplifiers Low noise stage audio equipments Push-Pull Circuits S9014 Transistor Datasheet