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BU911
MEDIUM VOLTAGE
NPN IGNITION DARLINGTON
s s s s
SGS-THOMSON PREFERRED SALESTYPE
NPN DARLINGTON LOW BASE-DRIVE REQUIREMENTS INTEGRATED ANTIPARALLEL COLLECTOR-EMITTER DIODE
APPLICATIONS: SOLENOID / RELAY DRIVERS s MOTOR CONTROL s ELECTRONIC AUTOMOTIVE IGNITION
s
3 1 2
DESCRIPTION The BU911 is an
NPN transistor in monolithic Darlington configuration Jedec TO-220 plastic package, designed for applications such as electronic ignition, DC and AC motor controls, solenoid drivers, etc.
TO-220
INTERNAL SCHEMATIC DIAGRAM
R 1 = 1.
7 k Ω
R 2 = 50 Ω
ABSOLUTE MAXIMUM RATINGS
Symbol V CES V CEO V EBO IC I CM IB P tot T stg Tj Parameter Collector-Emitter Voltage (V BE = 0) ...