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2N2223A SEME LAB MECHANICAL DATA Dimensions in mm (inches) DUAL NPN TRANSISTOR 8.51 (0.335) 9.40 (0.370) IN TO77 HERMETIC PACKAGE 7.75 (0.305) 8.51 (0.335) FEATURES 1.02 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) 4 2.54 5 (0.100) 0.74 (0.029) 3 6 1.14 (0.045) 2 1 45 0.71 (0.028) 0.86 (0.034) TO77 METAL PACKAGE PIN 1 Collector PIN 4 Emitter PIN 2 Base PIN 5 Base PIN 3 Emitter PIN 6 Collector ABSOLUTE MAXIMUM RATINGS (Tcase = 25 C unless otherwise stated) VCEO Collector Emitter Voltage 60V VCER Collector Emitter Voltage 80V VCBO Collector Base Voltage 100V VEBO Emitter Base Voltage 7V IC Collector Current 500mA TJ , Tstg Operating and Storage Junction Temperature Range 65 to +200 C Per