npn silicon epitaxial transistor BFX34 to-39 npn transistor in a to-39 metal envelope primarily intended for use as high-current switching device, e.g. inverters and switching regulators. absolute maximum ratings description symbol value unit collector -base voltage vcbo 120 v collector -emitter voltage vceo 60 v emitter base voltage vebo 6.0 v collector current (d.c) ic 2.0 a collector current (peak-value) icm 5.0 a base current (d.c) ib 1.0 a power dissipation up to tcase=25 deg c ptot 5.0 w up to tamb=25 deg c ptot 0.87 w junction and storage temperature range tj,tstg -55 to +200 deg c thermal resistance junction to ambient rth (j-a) 200 k/w junction to case rth (j-c) 35 k/w electrical characteristics (ta=25 deg c unless otherwise specified) symbol test condition min typ max unit collector cut off current ices vce=60v, veb=0 - - 10 ua emitter cut off current iebo veb=4v, ic=0 - - 10 ua collector emitter saturation voltage vce(sat) ic=5a, ib=0.5a - - 1.0 v base emitter saturation voltage vbe(sat) ic=5a, ib=0.5a - - 1.8 v dc current gain hfe ic=1a, vce=2v - 30 - ic=1.5a, vce=0.6v - 60 - ic=2a, vce=2v 40 - 150 collector capacitance cc vcb=10v, ie=ie=0 - 36 - pf f=1mhz emitter capacitance ce veb=0.5v, ic=ic=0 - 440 - pf f=1mhz transition frequency ft ic=0.5a, vce=5v 70 - - mhz f=35mhz turn on time when switched from ton vbe=2v to ic=5v, - - 0.60 us ib=0.5a with ibm= 0,5a turn on time when switched from toff ic=5a, ib=0.5a, to - - - 1.2 us vbe=2v with -ibm =0.5a continental device india limited data sheet page 1 of 2 continental device india limited an iso/ts 16949, iso 9001 and iso 14001 certified company
d i scla i mer to-39 metal can package to-39 500 pcs/polybag 540 gm/500 pcs 3" x 7.5" x 7.5" 20.0k 17" x 15" x 13.5" 32.0k 40 kgs package net weight/qty details standard pack inner carton box qty outer carton box qty gr wt size size packing detail 2 1 3 pin configuration 1. emitter 2. base 3. collector dim min max all dimensions are in mm a 8.50 9.39 b 7.74 8.50 c 6.09 6.60 d 0.40 0.53 e?0.88 f 2.41 2.66 g 4.82 5.33 h 0.71 0.86 j 0.73 1.02 k12.70 ? l 42 deg 48 deg a b c e k d g l h j f 1 2 3 the product information and the selection guides facilitate selection of the cdil's discrete semiconductor device(s) best suited for application in your product(s) as per your requirement. it is recommended that you completely review our data sheet(s) so as to confirm that the device(s) meet functionality parameters for your application. the information furnished on the cdil web site/cd is believed to be accurate and reliable. cdil however, does not assume responsib ility for inaccuracies or incomplete information. furthermore, cdil does not assume liability w hatsoever, arising out of the application or use of any cdil product; neither does it convey any license under its patent rights nor rights of others. these pr oducts are not designed for use in life saving/support appliances or systems. cdil customers selling these pr oducts (either as individual discrete semiconductor devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and cdil will not be responsible for any damages resulting from such sale(s). cdil strives for continuous improvement and reserves the right to change the specifications of its products without prior notic e. cdil is a registered trademark of continental device india limited c-120 naraina industrial area, new delhi 110 028, india. telephone + 91-11-579 6150 fax + 91-11-579 9569, 579 5290 e-mail sales@cdil.com www.cdil.com continental device india limited data sheet page 2 of 2
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