BUL705
High voltage fast-switching NPN Power Transistor
General features
■ ■ ■ ■ ■ ■ ■
NPN Transistor High voltage capa...
BUL705
High
voltage fast-switching NPN Power Transistor
General features
■ ■ ■ ■ ■ ■ ■
NPN Transistor High
voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed Fully characterized at 125 °C In compliance with the 2002/93/EC European Directive
1 2 3
TO-220
Description
The device is manufactured using high
voltage Multi-Epitaxial Planar technology for high switching speeds and medium
voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA.
Internal schematic diagram
Applications
■ ■
Electronic ballast for fluorescent lighting Dedicated for PFC solution in HF ballast halfbridge
voltage fed
Order codes
Part Number BUL705 Marking BUL705 Package TO-220 Packing Tube
May 2006
Rev 1
1/11
www.st.com 11
BUL705
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 2.2 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Revision history . . . . . . . . . . . . . . . . . . . . . . ...