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BU808DFH Datasheet High Voltage Fast-switching NPN Power Darlington Transistor

Manufacturer: STMicroelectronics

Overview: ® BU808DFH HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON TRANSISTOR NEW Fully Plastic TO-220 for HIGH VOLTAGE APPLICATIONS s NPN MONOLITHIC DARLINGTON WITH www.DataSheet4U.com INTEGRATED FREE-WHEELING DIODE s HIGH VOLTAGE CAPABILITY ( > 1400 V ) s HIGH DC CURRENT GAIN ( TYP. 150 ) s LOW BASE-DRIVE REQUIREMENTS s DEDICATED APPLICATION NOTE AN1184 s FULLY INSULATED PACKAGE (U.L. COMPLIANT) FOR EASY MOUNTING s CREEPAGE PATH > 4 mm s APPLICATIONS s COST EFFECTIVE SOLUTION FOR HORIZONTAL DEFLECTION IN LOW END TV UP TO 21 INCHES.

General Description

The BU808DFH is a NPN transistor in monolithic Darlington configuration.

It is manufactured using Multiepitaxial Mesa technology for cost-effective high performance.

TO-220FH (see page 6) INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC I CM IB I BM P tot V isol T stg Tj Parameter Collector-Base Voltage (I E = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Base Current Base Peak Current (t p < 5 ms) Total Dissipation at T c = 25 o C Insulation Withstand Voltage (RMS) from All Three Leads to Exernal Heatsink Storage Temperature Max.

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