Descriptions of Multicomp BF259 provided by its distributors.
Transistor GP BJT NPN 300V 100mA 3-Pin TO-39
Avnet Japan
TRANSISTOR, NPN, TO-39; Transistor Polarity: NPN; Collector Emitter Voltage V(br)ceo: 300V; Transition Frequency ft: 75MHz; Power Dissipation Pd: 1W; DC Collector Current: 100mA; DC Current Gain hFE: 25hFE; Transistor Case Sty