tzss.ml-donducto'i ^pioaucti, una. 20 stern ave. springfield, new jersey 07081 u.s.a. MRF340 telephone: (973) 376-2922 (212)227-6005 fax: (973) 376-8960 npn silicon rf power transistor description: MRF340 is designed for vhp radios that use collector modulation in the driver/final amplifiers to produce an amplitude modulated signal. features include: ? replaces original MRF340 in most applications ? high gain reduces drive requirements ? economical to-220ce package maximum ratings ic vces pdiss tstg 0jc 1.0a 50v 12.5w@tc = 2 -55 c to +150 5c c 10c/w package style to-220ab (common emitter) ? ? *-h fr .?._j ' k 1 ^ * -r? "tsx u ! ? ?? f- b .. ijif i i r r i l ., jla "| i ? --i'm ' 1 = base 2 = emitter 3 = collector tab = emitter j-. * ?n *? a b c d e f g h l m n p h s t u dimensions mm min 10 15.2 12.7 6.2 4.4 3.5 2.65 max 10.4 15.9 13.7 6.6 4.6 5.5 2.95 17.6 typ. 1.14 3.75 1.23 0.41 2.4 4.95 2.4 0.61 1.7 3.85 1.32 0.64 2.72 5.15 2.7 0.94 inches min 0.393 0.598 0.500 0244 0.173 0.137 0.104 max 0.409 0.626 0.539 0260 0.181 0.216 0116 0.692 typ. 0.044 0.147 0.048 0016 0.094 0.194 0.094 0.024 0.067 0.151 0.051 0025 0.107 0.203 0.106 1 0.037 characteristics symbol bvces bvceo bvebo ices hfe cob gpe ore ti test conditions lc = 50 ma lc=10ma ie = 5.0ma vces = 25v vce=10v lc = 100ma vcb = 30v f= 1.0 mhz vcc= 13.5v pou, = 2.0w f =136 mhz vcc = 27 v pout = 8.0 wpk f =1 36 mhz minimum 50 50 4.0 10 13.0 typical 15 10 15.0 55 maximum 1.0 200 units v v v ma ? pf db db % ? ?? i^ilis nj semi-conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. information furnished by nj semi-conductors is believed to be both accurate and reliable at the time of going to press. however, nj seini-conductors assumes no responsibility for any errors or omissions discovered in its use. vi semi-conductors encourages customers to verify that datasheets are current before placing orders.
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