BU2508AX

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor BU2508AX DESCRIPTION ·Collector-Emitter Sustaining Voltage: VCEO(SUS)= 700V (Min) ·High Switching Speed APPLICATIONS ·Designed for use in horizontal deflection circuits of color TV receivers. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VCES Collector- Emitter Voltage(VBE= 0) 1500 V VCEO Collector-Emitter Voltage 700 V VEBO Emitter-Base Voltage 7.5 V IC ICM Collector Current- Continuous 8 A Collector Current-Peak 15 A IB B Base Current- Continuous 4 A IBM Base Current-Peak Collector Power Dissipation @ TC=25℃ Junction Temperature 6 A PC 45 W ℃ ℃ TJ 150 Tstg Storage Temperature Range -55~150 SYMBOL PARAMETER Thermal Resistance,Junction to Case MAX 2.8 UNIT ℃/W Rth j-c isc Website：www.iscsemi.cn INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor ELECTRICAL CHARACTERISTICS TC=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN BU2508AX TYP. MAX UNIT VCEO(SUS) Collector-Emitter Sustaining Voltage IC= 100mA ; IB= 0, L= 25mH 700 V V(BR)EBO Emitter-Base Breakdown Voltage IE= 1mA; IC= 0 7.5 V VCE(sat) VBE(sat) ICES Collector-Emitter Saturation Voltage IC= 4.5A; IB= 1.12A 1.0 V Base-Emitter Saturation Voltage IC= 4.5A; IB= 1.7A VCE= 1500V; VBE= 0 VCE= 1500V; VBE= 0; TC=125℃ VEB= 7.5V; IC= 0 1.1 1.0 2.0 1.0 V Collector Cutoff Current mA IEBO Emitter Cutoff Current mA hFE-1 DC Current Gain IC= 0.1A ; VCE= 5V 13 hFE-2 DC Current Gain IC= 4.5A ; VCE= 1V 4 COB Output Capacitance IE= 0; VCB= 10V; ftest= 1MHz 80 pF Switching times μs μs tstg tf Storage Time IC= 4.5A , IB(end)= 1.1A; LB= 6μH -VBB= 4V; (-dIB/dt= 0.6A/μs) Fall Time 6.0 0.6 isc Website：www.iscsemi.cn 2