1. product profile 1.1 general description npn silicon germanium rf transisto r for high speed, low noise applications in a plastic, 4-pin dual-emitter sot343f package. the bfu910f is suitable for small si gnal applications up to 20 ghz. 1.2 features and benefits ? low noise high gain microwave transistor ? minimum noise figure (nf min ) = 0.65 db at 12 ghz ? maximum stable gain 14.2 db at 12 ghz ? 90 ghz f t sige technology 1.3 applications ? k u band dbs low-noise blocks 1.4 quick reference data [1] t sp is the temperature at the solder point of the emitter lead. bfu910f npn wideband silicon germ anium rf transistor rev. 2 ? 16 january 2015 product data sheet table 1. quick reference data t amb =25 ? c unless otherwise specified symbol parameter conditions min typ max unit v ce collector-emitter voltage r be ? 1 m ? -2.03.0v i c collector current - 10 15 ma p tot total power dissipation t sp ? 90 ?c [1] -- 300mw h fe dc current gain i c =6ma; v ce = 2 v - 1900 - c cbs collector-base capacitance v cb =2v; f=1mhz - 35 - ff f t transition frequency i c =6ma; v ce =2v - 90 - ghz msg maximum stable gain i c =6ma; v ce =2v; f=12ghz -14.2- db nf min minimum noise figure i c =6ma; v ce =2v; f = 12 ghz; ? s = ? opt -0.65- db g ass associated gain i c =6ma; v ce =2v; f = 12 ghz; ? s = ? opt -13.0- db p l(1db) output power at 1 db gain compression i c =10ma; v ce =2v; f = 12 ghz; z s =z l =50 ? -2 - dbm
bfu910f all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2015. all rights reserved. product data sheet rev. 2 ? 16 january 2015 2 of 11 nxp semiconductors bfu910f npn wideband silicon germanium rf transistor 2. pinning information 3. ordering information 4. marking 5. design support table 2. discrete pinning pin description simplified outline graphic symbol 1emitter 2base 3emitter 4 collector p e e table 3. ordering information type number package name description version bfu910f - plastic surface-mounted flat pack package; reverse pinning; 4 leads sot343f table 4. marking type number marking description bfu910f f1* * = t : made in malaysia * = w : made in china table 5. available design support download from the bfu910f product information page on http://www.nxp.com . support item available remarks device models for agilent eesof eda ads q1 2015 based on mextram device model. spice model q1 2015 based on gummel-poon device model. s-parameters yes noise parameters yes solder pattern yes application notes yes
bfu910f all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2015. all rights reserved. product data sheet rev. 2 ? 16 january 2015 3 of 11 nxp semiconductors bfu910f npn wideband silicon germanium rf transistor 6. limiting values 7. recommended operating conditions [1] t sp is the temperature at the solder point of the emitter lead. 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-amb) with p the power dissipation and r th(sp-amb) the thermal resistance between the solder point and ambient. r th(sp-amb) 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. [2] based on simulation. table 6. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit v cb collector-base voltage open emitter - 9.5 v v ce collector-emitter voltage open base - 2.0 v shorted base - 9.5 v v eb emitter-base voltage open collector - 1.5 v t stg storage temperature ? 65 +150 ? c table 7. characteristics symbol parameter conditions min typ max unit v ce collector-emitter voltage r be ? 1 m ? -2.03.0v v eb emitter-base voltage open collector - - 1.0 v i c collector current - - 15 ma p i input power z s = 50 ? --0 dbm t j junction temperature ? 40 - +150 ?c p tot total power dissipation t sp ? 90 ?c [1] --300mw table 8. thermal characteristics symbol parameter conditions typ unit r th(j-sp) thermal resistance from junction to solder point [1] [2] 202 k/w
bfu910f all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2015. all rights reserved. product data sheet rev. 2 ? 16 january 2015 4 of 11 nxp semiconductors bfu910f npn wideband silicon germanium rf transistor 9. characteristics fig 1. power derating curve d d d 7 v s ? & |