Скачать даташит для 2n2223a:

2N2223ASEMELABMECHANICAL DATADimensions in mm (inches)DUAL NPN TRANSISTOR 8.51 (0.335)9.40 (0.370)IN TO77 HERMETIC PACKAGE7.75 (0.305)8.51 (0.335)FEATURES1.02 Silicon Planar Epitaxial NPN Transistor(0.040)Max. High Rel and Screening Options Available.0.41 (0.016)0.53 (0.021)5.08(0.200)2.54(0.100)42.545(0.100)0.74 (0.029)3 61.14 (0.045)2145 0.71 (0.028)0.86 (0.034)TO77 METAL PACKAGEPIN 1 Collector PIN 4 EmitterPIN 2 Base PIN 5 BasePIN 3 Emitter PIN 6 CollectorABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated)VCEO Collector Emitter Voltage 60VVCER Collector Emitter Voltage 80VVCBO Collector Base Voltage 100VVEBO Emitter Base Voltage 7VIC Collector Current 500mATJ , Tstg Operating and Storage Junction Temperature Range 65 to +200CPer