BD139 Overview
hFE= 40(Min)@ IC= 0.15A ·Collector-Emitter Sustaining Voltage - : VCEO(SUS)= 80V(Min) ·plement to type BD140 ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for use as audio amplifiers and drivers utilizing plementary or quasi plementary circuits. 1 isc & iscsemi is registered trademark isc Silicon NPN Power Transistor TC=25℃ unless otherwise specified...



