BUX348

® BUX348 FAST-SWITCHING POWER TRANSISTOR s s s s s STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE FAST SWITCHING OFF-LINE APPLICATIONS TO 380V APPLICATIONS SWITCH MODE POWER SUPPLIES s UNINTERRUPTABLE POWER SUPPLY s DC AND AC MOTOR CONTROL s 1 2 TO-3 (version "S") INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CEV V CEO V EBO IC I CM IB I BM P tot T stg Tj Parameter Collector-Emitter Voltage (V BE = -1.5 V) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current Base Current Base Peak Current (t p < 5 ms) Total Power Dissipation at T case ≤ 25 C o Value 850 450 7 45 60 9 15 300 -65 to 200 200 Unit V V V A A A A W o o Storage Temperature Junction Temperature C C March 2003 1/4 BUX348 THERMAL DATA R thj-case Thermal Resistance Junction-case Max 0.58 o C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol I CER I CEV Parameter Collector Cut-off Current (R BE = 10 Ω ) Collector Cut-off Current (V BE = -1.5V) Emitter Cut-off Current (I C = 0) Test Conditions V CE = V CEV V CE = V CEV V CE = V CEV V CE = V CEV V EB = 5 V I C = 0.2 A L = 25 mH 450 T c = 100 o C T c = 100 o C Min. Typ. Max. 0.4 2 0.4 2 2 Unit mA mA mA mA mA V I EBO V CEO(sus) ∗ Collector-Emitter Sustaining Voltage (I B = 0) V EBO V CE(sat) ∗ V BE(sat) ∗ di C /dt V CE(3 µ s) ∗ V CE(5 µ s) ∗ Emitter-Base Voltage (I C = 0) Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage...