BD909

isc Silicon NPN Power Transistor DESCRIPTION ·DC Current Gain - : hFE = 40(Min.)@ IC= 0.5A ·Collector-Emitter Sustaining Voltage- : VCEO(SUS)= 80V(Min) ·Complement to Type BD910 ·Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS ·Designed for use in general purpose power amplifier and switching applications. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE VCBO Collector-Base Voltage 80 VCEO Collector-Emitter Voltage 80 VEBO Emitter-Base Voltage 5 IC Collector Current-Continuous 15 ICM Collector Current-Peak 20 IB Base Current 5 PC Collector Power Dissipation @ TC=25℃ 90 TJ Junction Temperature 150 Tstg Storage Temperature Range -65~150 UNIT V V V A A A W ℃ ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-c Thermal Resistance, Junction to Case MAX UNIT 1.38 ℃/W BD909 isc website：www.iscsemi.com 1 isc & iscsemi is registered trademark isc Silicon NPN Power Transistor ELECTRICAL CHARACTERISTICS TC=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS VCEO(SUS) Collector-Emitter Sustaining Voltage IC= 30mA ;IB= 0 VCE(sat)-1 Collector-Emitter Saturation Voltage IC= 5A; IB= 0.5A VCE(sat)-2 Collector-Emitter Saturation Voltage IC= 10A; IB= 2.5A VBE(sat) Base-Emitter Saturation Voltage IC= 10A; IB= 2.5A VBE(on) Base-Emitter On Voltage IC= 5A ; VCE= 4V ICBO Collector Cutoff Current VCB= 80V; IE= 0 ICEO Collector Cutoff Current VCE= 40V; IB= 0 IEBO Emitter Cutoff Cur...