2N2222A Transistor

The 2N2222 transistor is mostly used as a switching transistor. Relay, led etc. There are areas of application when it is necessary to drive the electronic circuit circuit. It can also be used in not very high frequency circuits.

Maximum Values:
VCBO (IE = 0) 75V
VCEO (IB = 0) 40V
VEBO (IC = 0) 6 V
IC Maximum Collector Current 0.6 A
Maximum Power Consumption 0.5W

Normal Characteristics
VBE(sat) Base Transmitter Voltage 0.6 V
Saturation Voltage
IC = 150 mA IB = 15 mA 1.2 Volts
IC = 500 mA IB = 50 mA 2 Volts

hFE (IC = 150 mA VCE = 10 V) 100
hfe (Small Signal Gain- IC = 1 mA VCE = 10 V f = 1KHz) 50
fT (Frequency Characteristic - IC = 20 mA VCE = 20 V f = 100 MHz) 300 MHz
CEBO Transmitter Based Capacitance(IC = 0 VEB = 0.5 V f = 100KHz) 25 pF
CCBO Collector Based Capacitance (IE = 0 VCB = 10 V f = 100 KHz) 8 pF
Re(hie) Input Impedance (IC = 20 mA VCE = 20 V f = 300MHz) 60 Ω