npn silicon planar switching transistor 2N708 to-18 metal can package switching transistor absolute maximum ratings description symbol collector emitter voltage v ceo collector emitter voltage v cer collector base voltage v cbo emitter base voltage v ebo collector current continuous i c power dissipation @ t a =25oc p d derate above 25oc power dissipation @ t c =25oc p d @ t c =100oc derate above 25oc derate above 100oc operating and storage junction temperature range t j , t stg thermal characteristics junction to case r th (j-c) electrical characteristics (t a =25oc unless specified otherwise ) description symbol test condition min typ max unit collector emitter voltage v cer (sus) i c =30ma, r be < 10 w 20 v collector emitter sustaining voltage v ceo (sus) i c =30ma, i b =0 15 v collector base voltage v cbo i c =1 m a, i e =0 40 v emitter base voltage v ebo i e =10 m a, i c =0 5.0 v collector cut off current i cex v ce =20v, v be =0.25v, t a = +125oc 10 m a collector cut off current i cbo v cb =20v, i e =0 25 na v cb =20v, i e =0, t a =150oc 15 m a emitter cut off current i ebo v be =4v, i c =0 80 na dc current gain h fe i c =0.5ma,v ce =1v 15 i c =10ma,v ce =1v 30 120 i c =10ma,v ce =1v, t a = - 55oc 15 oc/w 145 unit v v v v ma mw mw/ oc w mw mw/ oc mw/ oc oc value 15 20 40 5.0 200 360 2.1 1.2 680 6.9 6.9 - 65 to +200 continental device india limited data sheet page 1 of 4 continental device india limited an iso/ts16949 and iso 9001 certified c o m pany
npn silicon planar switching transistor 2N708 to-18 metal can package electrical characteristics (t a =25oc unless specified otherwise) description symbol test condition min typ max unit collector emitter saturation voltage v ce (sat) i c =10ma, i b =1ma 0.4 v i c =7ma, i b =0.7ma, t a = - 55oc to + 125oc 0.4 v base emitter saturation voltage v be (sat) i c =10ma, i b =1ma 0.72 0.8 v i c =7ma, i b =0.7ma, t a = - 55oc 0.9 v small signal characteristics description symbol test condition min typ max unit transition frequency f t i c =10ma, v ce =10v, f=100mhz 300 mhz output capacitance c obo v cb =10v, i e =0, 100khz, < f < 1mhz 6 pf extrinsic base resistance r b' i c =10ma, v ce =10v, f=300mhz 50 w switching time description symbol test condition min typ max unit storage time t s i c =i b1 = i b2 =10ma 25 ns turn on time t on v be = -2v, i c =10ma, i b1 =3ma 40 ns turn off time t off i c =10ma,i b1 =3ma, i b2 = -1ma 70 ns continental device india limited data sheet page 2 of 4
2N708 to-18 metal can package to-18 metal can package g 1 2 3 h j l f a d b e c k dim min max a l l d i m i n s i o n s i n m m . a 5.24 5.84 b 4.52 4.97 c 4.31 5.33 d 0.40 0.53 e ? 0.76 f ? 1.27 g ? 2.97 h 0.91 1.17 j 0.71 1.21 k 12.70 ? l 45 deg pin configuration 1. emitter 2. base 3. collector 1 2 3 to-18 1k/polybag 350 gm/1k pcs 3" x 7.5" x 7.5" 5k 17" x 15" x 13.5" 80k 34 kgs package net weight/qty details standard pack inner carton box qty outer carton box qty gr wt size size packing detail continental device india limited data sheet page 3 of 4
notes 2N708 to-18 metal can package 2N708rev020902 disclaimer 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 in the data sheet and on the cdil web site/cd are believed to be accurate and reliable. cdil however, does not assume responsibility for inaccuracies or incomplete information. furthermore, cdil does not assume liability whatsoever, 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 products are not designed for use in life saving/support appliances or systems. cdil customers selling these products (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 notice. cdil is a registered trademark of continental device india limited c-120 naraina industrial area, new delhi 110 028, india. telephone + 91-11-2579 6150, 5141 1112 fax + 91-11-2579 5290, 5141 1119 email@cdil.com www.cdilsemi.com continental device india limited data sheet page 4 of 4
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