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2N1990 - NPN silicon transistor

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Part number 2N1990
Manufacturer Motorola
File Size 48.27 KB
Description NPN silicon transistor
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1990 2N (SILICON) Collector connected to case NPN silicon transistor designed for driving neon display tubes. MAXIMUM RATINGS Rating Collector-Base Voltage Emitter-Base Voltage Collector Current-Continuous Total Device Dissipation TA = 25°C Derate above 25° C Total Device Dissipation TC = 2.5° C @TC =100°C Operating & Storage Junction Temperature Range THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Thermal Resistallce, Junction to Ambient Symbol Value Unit VCS VEB 100 Vdc 3.0 Vdc IC 1.0 Adc PD 0.6 W 4.8 mW/oC PD 2.0 W 1.0 T J' T stg -65 to +150 'c Symbol 8JC 8JA Max Unit 62.
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