® BUL58D
HIGH
VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
s STMicroelectronics PREFERRED SALESTYPE
s NPN TRANSISTOR s HIGH
VOLTAGE CAPABILITY s LOW SPREAD OF DYNAMIC PARAMETERS s MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION s LOW BASE-DRIVE REQUIREMENTS s VERY HIGH SWITCHING SPEED s FULLY CHARACTERISED AT 125oC s HIGH RUGGEDNESS s INTEGRATED ANTIPARALLEL
COLLECTOR-EMITTER DIODE
APPLICATIONS s ELECTRONIC TRANSFORMERS FOR
HALOGEN LAMPS s ELECTRONIC BALLASTS FOR
FLUORESCENT LIGHTING s SWITCH MODE POWER SUPPLIES
DESCRIPTION The BUL58D is manufactured using high
voltage Multi Epitaxial Planar technology to enhance switching speeds while maintaining a wide RBSOA.
The BUL series is designed fo...