1. product profile 1.1 general description dual npn silicon rf transistor for high speed, low noise applications in a plastic, 6-pin sot363 package. the BFU520Y is part of the bfu5 family of tr ansistors, suitable for small signal to medium power applications up to 2 ghz. 1.2 features and benefits ? low noise, high breakdown rf transistor ? aec-q101 qualified ? minimum noise figure (nf min ) = 0.65 db at 900 mhz ? maximum stable gain 19 db at 900 mhz ? 11 ghz f t silicon technology 1.3 applications ? applications requiring high supply voltages and high breakdown voltages ? broadband differential amplifiers up to 2 ghz ? low noise amplifiers for ism applications ? ism band oscillators 1.4 quick reference data BFU520Y dual npn wideband s ilicon rf transistor rev. 1 ? 20 february 2014 product data sheet table 1. quick reference data t amb =25 ? c unless otherwise specified symbol parameter conditions min typ max unit v cb collector-base voltage open emitter - - 24 v v ce collector-emitter voltage open base - - 12 v shorted base - - 24 v v eb emitter-base voltage open collector - - 2 v i c collector current - 5 30 ma p tot total power dissipation t sp ? 87 ?c [1] -- 450mw h fe dc current gain i c =5ma; v ce =8v 60 95 200 c c collector capacitance v cb =8v; f=1mhz - 0.48 - pf f t transition frequency i c =10ma; v ce = 8 v; f = 900 mhz - 10 - ghz
BFU520Y all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2014. all rights reserved. product data sheet rev. 1 ? 20 february 2014 2 of 20 nxp semiconductors BFU520Y dual npn wideband silicon rf transistor [1] t sp is the temperature at the solder point of the collector lead. [2] if k > 1 then g p(max) is the maximum power gain. if k ? 1 then g p(max) =msg. 2. pinning information 3. ordering information 4. marking g p(max) maximum power gain i c =5ma; v ce = 8 v; f = 900 mhz [2] -19- db nf min minimum noise figure i c =1ma; v ce = 8 v; f = 900 mhz; ? s = ? opt -0.65- db p l(1db) output power at 1 db gain compression i c =10ma; v ce =8v; z s =z l =50 ? ; f=900mhz -7.0- dbm table 1. quick reference data ?continued t amb =25 ? c unless otherwise specified symbol parameter conditions min typ max unit table 2. discrete pinning pin description simplified outline graphic symbol 1 base1 2emitter1 3 collector2 4 base2 5emitter2 6 collector1 d d d table 3. ordering information type number package name description version BFU520Y - plastic surface-mounted package; 6 leads sot363 table 4. marking type number marking description BFU520Y wb* * = t : made in malaysia * = w : made in china
BFU520Y all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2014. all rights reserved. product data sheet rev. 1 ? 20 february 2014 3 of 20 nxp semiconductors BFU520Y dual npn wideband silicon rf transistor 5. design support 6. limiting values 7. recommended operating conditions [1] t sp is the temperature at the solder point of the collector lead. table 5. available design support download from the BFU520Y product information page on http://www.nxp.com . support item available remarks device models for agilent eesof eda ads yes based on mextram device model. spice model yes based on gummel-poon device model. s-parameters yes noise parameters yes solder pattern yes table 6. limiting values in accordance with the absolute ma ximum rating system (iec 60134). symbol parameter conditions min max unit v cb collector-base voltage open emitter - 30 v v ce collector-emitter voltage open base - 16 v shorted base - 30 v v eb emitter-base voltage open collector - 3 v i c collector current -50ma t stg storage temperature ? 65 +150 ?c v esd electrostatic discharge voltage human body model (hbm) according to jedec standard 22-a114e - ? 150 v charged device model (cdm) according to jedec standard 22-c101b - ? 2kv table 7. characteristics symbol parameter conditions min typ max unit v cb collector-base voltage open emitter - - 24 v v ce collector-emitter voltage open base - - 12 v shorted base - - 24 v v eb emitter-base voltage open collector - - 2 v i c collector current - - 30 ma p i input power z s = 50 ? --10dbm t j junction temperature ? 40 - +150 ?c p tot total power dissipation t sp ? 87 ?c [1] --450mw
BFU520Y all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2014. all rights reserved. product data sheet rev. 1 ? 20 february 2014 4 of 20 nxp semiconductors BFU520Y dual npn wideband silicon rf transistor 8. thermal characteristics [1] t sp is the temperature at the solder point of the collector lead. t sp has the following relation to the ambient temperature t amb : t sp =t amb +p? r th(sp-a) with p being the power dissipation and r th(sp-a) being the thermal resistance between the solder point and ambient. r th(sp-a) is determined by the heat transfer properties in the application. the heat transfer properties are set by the appl ication board materials, the board layout and the environment e.g. housing. 9. characteristics table 8. thermal characteristics symbol parameter conditions typ unit r th(j-sp) thermal resistance from junction to solder point [1] 140 k/w fig 1. power derating curve d d d 7 v s ? & |