2N2221A 2N2222A SILICON NPN TRANSISTORS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N2221A and 2N2222A are silicon NPN epitaxial planar transistors designed for small signal, general purpose switching applications. MARKING: FULL PART NUMBER TO-18 CASE MAXIMUM RATINGS: (TA=25C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation Power Dissipation (TC=25C) Operating and Storage Junction Temperature Thermal Resistance Thermal Resistance ELECTRICAL SYMBOL ICBO ICBO ICEV IEBO BVCBO BVCEO BVEBO VCE(SAT) VCE(SAT) VBE(SAT) VBE(SAT) hFE hFE hFE hFE hFE hFE hFE SYMBOL VCBO VCEO VEBO IC PD PD TJ, Tstg JA JC UNITS V V V mA mW W C C/W C/W 75 40 6.0 800 500 1.2 -65 to +200 350 146 CHARACTERISTICS: (TA=25C unless otherwise noted) TEST CONDITIONS MIN VCB=60V VCB=60V, TA=150C VCE=60V, VEB=3.0V VEB=3.0V IC=10A 75 IC=10mA 40 IE=10A 6.0 IC=150mA, IB=15mA IC=500mA, IB=50mA 0.6 IC=150mA, IB=15mA IC=500mA, IB=50mA 2N2221A MIN MAX VCE=10V, IC=0.1mA 20 VCE=10V, IC=1.0mA 25 VCE=10V, IC=10mA 35 VCE=10V, IC=10mA, TA=-55C 15 VCE=10V, IC=150mA 40 120 VCE=1.0V, IC=150mA 20 VCE=10V, IC=500mA 25 - MAX 10 10 10 10 UNITS nA A nA nA V V V V V V V 0.3 1.0 1.2 2.0 2N2222A MIN MAX 35 50 75 35 100 300 50 40 - R4 (24-July 2013) 2N2221A 2N2222A SILICON NPN TRANSISTORS ELECTRICAL CHARACTERISTICS - Continued: (TA=25C) SYMBOL TEST CONDITIONS fT VCE=20V, IC=20mA, f=100MHz Cob VCB=10V, IE=0, f=100kHz Cib VEB=0.5V, IC=0, f=100kHz hie VCE=10V, IC=1.0mA, f=1.0kHz hie VCE=10V, IC=10mA, f=1.0kHz hre VCE=10V, IC=1.0mA, f=1.0kHz hre VCE=10V, IC=10mA, f=1.0kHz hfe VCE=10V, IC=1.0mA, f=1.0kHz hfe VCE=10V, IC=10mA, f=1.0kHz hoe VCE=10V, IC=1.0mA, f=1.0kHz hoe VCE=10V, IC=10mA, f=1.0kHz rb'Cc VCB=10V, IE=20mA, f=31.8MHz NF VCE=10V, IC=100A, RS=1.0k, f=1.0kHz td VCC=30V, VBE=0.5V, IC=150mA, IB1=15mA tr VCC=30V, VBE=0.5V, IC=150mA, IB1=15mA ts VCC=30V, IC=150mA, IB1=IB2=15mA tf VCC=30V, IC=150mA, IB1=IB2=15mA 2N2221A MIN MAX 250 8.0 25 1.0 3.5 0.2 1.0 5.0 2.5 30 150 50 300 3.0 15 10 100 150 10 25 225 60 2N2222A MIN MAX 300 8.0 25 2.0 8.0 0.25 1.25 8.0 4.0 50 300 75 375 5.0 35 25 200 150 4.0 10 25 225 60 UNITS MHz pF pF k k x10-4 x10-4 S S ps dB ns ns ns ns TO-18 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Emitter 2) Base 3) Collector MARKING: FULL PART NUMBER R4 (24-July 2013) w w w. c e n t r a l s e m i . c o m