Transistor Polarity:Npn; Collector Emitter Voltage Max:100V; Continuous Collector Current:4A; Power Dissipation:1.4W; Transistor Mounting:Surface Mount; No. Of Pins:3Pins; Transition Frequency:40Mhz; Dc Current Gain Hfe Min:40Hfe Rohs Compliant: Yes |Onsemi MJD243G.