MD1803DFH

MD1803DFH High voltage NPN Power transistor for standard definition CRT display Features ■ State-of-the-art technology: – Diffused collector “enhanced generation” ■ Stable performance versus operating temperature variation ■ Low base drive requirement 3 ■ Tight hFE range at operating collector current ■ Fully insulated power package U.L. compliant t(s)■ Integrated free wheeling diode ucApplications rod■ Horizontal deflection output for TV te PDescription leThe MD1803DFH is manufactured using Diffused oCollector in Planar Technology adopting new and senhanced high voltage structure. The new MD bproduct series show improved silicon efficiency Obringing updated performance to the Horizontal -Deflection stage. 2 1 TO-220FH Figure 1. Internal schematic diagram RBE=60Ω typ. te Product(s)Table 1. Device summary oleOrder code Marking ObsMD1803DFH MD1803DFH Package TO-220FH Packing TUBE July 2007 Rev 6 1/11 www.st.com 11 Content Content MD1803DFH 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....