savantic semiconductor product specification silicon npn power transistors BU2520DW d escription with to-247 package high voltage,high speed built-in damper diode applications for use in horizontal deflection circuits of large screen colour tv receivers pinning pin description 1 base 2 collector 3 emitter absolute maximum ratings(ta=25 ) symbol parameter conditions value unit v cbo collector-base voltage open emitter 1500 v v ceo collector-emitter voltage open base 800 v i c collector current (dc) 10 a i cm collector current-peak 25 a i b base collector current (dc) 6 a i bm base current-peak 9 a p tot total power dissipation t c =25 125 w t j junction temperature 150 t stg storage temperature -65~150 fig.1 simplified outline (to-247) and symbol
savantic semiconductor product specification 2 silicon npn power transistors BU2520DW characteristics tj=25 unless otherwise specified symbol parameter conditions min typ. max unit v ceo(sus) collector-emitter sustaining voltage i c =100ma ;i b =0,l=25mh 800 v v (br)ebo emitter-base breakdown voltage i e =600ma ;i c =0 7.5 13.5 v v cesat collector-emitter saturation voltage i c =6a ;i b =1.2a 5.0 v v besat base-emitter saturation voltage i c =6a ;i b =1.2a 1.1 v i ces collector cut-off current v ce =bv ces; v be =0 t c =125 1.0 2.0 ma i ebo emitter cut-off current v eb =7.5v; i c =0 100 300 ma h fe-1 dc current gain i c =1.0a ; v ce =5v 13 h fe-2 dc current gain i c =6a ; v ce =5v 5 7 9.5 v f diode forward voltage i f =6a 2.2 v c c collector capacitance f=1mhz;v cb =10v 115 pf
savantic semiconductor product specification 3 silicon npn power transistors BU2520DW package outline fig.2 outline dimensions
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