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BULB128D-1
HIGH
VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
Ordering Code BULB128D-1
s
Marking BULB128D
Shipment Tube
s s s s
s s
STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH
VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED INTEGRATED ANTIPARALLEL COLLECTOR-EMITTER DIODE
3 12
I2PAK (TO-262)
APPLICATIONS: ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING s FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS
s
INTERNAL SCHEMATIC DIAGRAM
DESCRIPTION The device is manufactured using high
voltage Multi Epitaxial Planar technology for high switching speeds and medium
voltage capability.
It u...