Part Number Polarity Type Datasheet Power Dissipation Maximum Collector Current Maximum Collector-Emitter Voltage Maximum Collector-Emitter Voltage Maximum Emitter-Base Voltage Maximum Collector-Emitter Saturation Voltage Maximum Collector-Base Saturation Voltage Minimum DC Current Gain Maximum DC Current Gain Package Available Lead Finish Notes
PD IC(CONT) VCEO VCBO VEBO VCE(SAT) VBE(SAT) hFE hFE
W A V V V V V
2N2221A saved NPN Low Power 0.5
0.8 50 75 6 0.3
1.2
30
30
BJT TO-18 Sn/Pb Pb-free