2N2221 NPN High Speed Switch Transistor

The transistor is a 3 terminal & 2 junction semiconductor device which is used for switching or amplifying purposes.

Features of 2N2221 NPN High Speed Switch Transistor:

• Collector-Emitter Volt (Vceo): 30V.
• Collector-Base Volt (Vcbo): 60V.
• Collector Current (Ic): 0.8A.
• hfe: 40-120 @ 10mA.
• Power Dissipation (Ptot): 500mW.
• Current-Gain-Bandwidth (ftotal): 250MHz.
• Type: NPN.

Applications of 2N2221 NPN High Speed Switch Transistor:

• It is used in switching device.
• It is used in amplifying device.
• It is used in DIY kits.
• It is used in Electronic projects.