ST4460FX

www.DataSheet4U.com ST4460FX High voltage fast-switching NPN Power transistor General features ■ ■ ■ ■ ■ ■ High voltage and high current capability Low spread of dynamic parameters Low base-drive requirements Very high switching speed High ruggedness Fully insulated power package U.L. compliant 1 3 2 Applications ■ ISOWATT218FX Switch mode power supplies for CRT TV Description The device is manufactured using high voltage Multi Epitaxial Mesa technology adopting Hollow Emitter structure to enhance switching performances. Internal schematic diagram Order codes Part Number ST4460FX Marking 4460FX Package ISOWATT218FX Packing Tube December 2006 Rev 1 1/11 www.st.com 11 Contents ST4460FX Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 2.2 Electrical characteristics (curve) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2/11 ST4460FX Electrical ratings 1 Electrical ratings Table 1. Symbol VCES VCEO VEBO IC ICM IB PTOT Visol Tstg TJ Absolute maxi...