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SMD Type
Transistors
NPN Silicon Epitaxial Transistor 2SD999
Features
World standard miniature package:SOT-89. Low collector saturation voltage. Excellent dc current gain linearity.
Absolute Maximum Ratings Ta = 25
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current (DC) Collector Current (pulse) * Total power dissipation Junction temperature Storage temperature * Pulse Test PW 10ms, Duty Cycle
50%.
Electrical Characteristics Ta = 25
Parameter Collector cutoff current Emitter cutoff current
DC current gain *
Collector saturation voltage * Base saturation voltage * Base-emitter voltage * Gain bandwidth product Output capacitance * Pulsed: PW 350 ìs, duty cycle
2%
Symbol VCBO VCEO VEBO IC IC PT Tj Tstg
Rating 30 25 5 1 1.5 2.