2N2419A PDF File ( Datasheet )

DIGITRON SEMICONDUCTORS 2N2417 - 2N2422, A, B SILICON UNIJUNCTION TRANSISTOR MAXIMUM RATINGS Rating Symbol Value Power dissipation(1) PD 350 RMS emitter current IE 70 Peak pulse emitter current (2) ie 2 Emitter reverse voltage VB2E 60 Interbase voltage VB2B1 65 Operating junction temperature range TJ -65 to 175 Storage temperature range Tstg -65 to 175 Note 1: Derate 2.33mW, °C increase in ambient temperature. The total power dissipation must be limited by the external ci