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BUH715 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s SGS-THOMSON PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY U.L. RECOGNISED ISOWATT218 PACKAGE (U.L. FILE # E81734 (N)) APPLICATIONS: s HORIZONTAL DEFLECTION FOR MONITORS s SWITCH MODE POWER SUPPLIES DESCRIPTION The BUH715 is manufactured using Multiepitaxial Mesa technology for cost-effective high performance and uses a Hollow Emitter structure to enhance switching speeds. The BUH series is designed for use in horizontal deflection circuits in televisions and monitors. 1 3 2 ISOWATT218 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC I CM IB I BM P t ot T stg Tj Parameter Collector-Base Voltage (IE = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (tp < 5 ms) Base Current Base Peak Current (t p < 5 ms) Total Dissipation at T c = 25 o C St orage Temperature Max. Operating Junction Temperature Value 1500 700 10 10 20 5 10 57 -65 to 150 150 Uni t V V V A A A A W o o C C August 1996 1/7 BUH715 THERMAL DATA R t hj-ca se Thermal Resistance Junction-case Max 2.2 o C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symb ol I CES I EBO V CEO(sus) V EBO V CE(sat ) V BE(s at) h FE Parameter Collector Cut-off Current (V BE = 0) Emitter Cut-off Current (I C = 0) Collector-Emitter Sustaining Voltage Emitter-Base Voltage (I C = 0) Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage DC Current G ain RESISTIVE LO AD Storage Time Fall T ime INDUCTIVE LOAD Storage Time Fall T ime Test Cond ition s V CE = 1500 V V CE = 1500 V V EB = 5 V I C = 100 mA I E = 10 mA IC = 7 A IC = 7 A IC = 7 A IC = 7 A IB = 1.5 A IB = 1.5 A VCE = 5 V VCE = 5 V 8 5 2.1 140 3.5 350 700 10 1.5 1.3 16 Tj = 125 C o Min. Typ . Max. 1 2 100 Un it mA mA µA V V V V Tj = 100 C o ts tf ts tf V CC = 400 V I B1 = 1.5 A IC = 7 A I B1 = 1.5 A IC = 7 A IB2 = 3.5 A 3.1 210 µs ns µs ns f = 15625 Hz IB2 = -3.5 A 106 t V c eflybac k = 1050 sin 10 f = 31250 Hz IB2 = -3.5 A V c eflybac k = 1200 sin 106 t 5 V ts tf INDUCTIVE LOAD Storage Time Fall T ime IC = 7 A I B1 = 1.5 A V 3.5 320 µs ns Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % Safe Operating Area Thermal Impedance 2/7 BUH715 Derating Curve DC Current Gain Collector Emitter Saturation Voltage Base Emitter Saturation Voltage Power Losses at 16 KHz Switching Time Inductive Load at 16KHz (see figure 2) 3/7 BUH715 Power Losses at 32 KHz Switching Time Inductive Load at 32 KHz (see figure 2) Reverse Biased SOA BASE DRIVE INFORMATION 4/7 BUH715 Figure 1: Inductive Load Switching Test Circuits. Figure 2: Switching Waveforms in a Deflection Circuit 5/7 BUH715 ISOWATT218 MECHANICAL DATA DIM. MIN. A C D D1 E F G H L1 L2 L3 L4 L5 L6 M N U 5.35 3.3 2.9 1.88 0.75 1.05 10.8 15.8 20.8 19.1 22.8 40.5 4.85 20.25 3.5 2.1 4.6 mm TYP. MAX. 5.65 3.8 3.1 2.08 1 1.25 11.2 16.2 21.2 19.9 23.6 42.5 5.25 20.75 3.7 2.3 MIN. 0.21