2010-08-16 bfp520 1 2 3 4 npn silicon rf transistor ? low noise amplifier designed for low voltage applications, ideal for 1.2 v or 1.8 v supply voltage. supports 2.9 v v cc with enough external collector resistance. ? high gain and low noise at high frequencies due to high transit frequency f t = 45 ghz ? finds usage e.g. in cordless phones and satellite receivers ? pb-free (rohs compliant) standard package with visible leads ? qualified according aec q101 esd ( e lectro s tatic d ischarge) sensitive device, observe handling precaution! type marking pin configuration package bfp520 aps 1=b 2=e 3=c 4=e - - sot343 maximum ratings at t a = 25 c, unless otherwise specified parameter symbol value unit collector-emitter voltage t a = -55 c v ceo 2.5 2.4 v collector-emitter voltage v ces 10 collector-base voltage v cbo 10 emitter-base voltage v ebo 1 collector current i c 40 ma base current i b 4 total power dissipation 1) t s 105 c p tot 100 mw junction temperature t j 150 c storage temperature t stg -55 ... 150 1 t s is measured on the emitter lead at the soldering point to pcb
2010-08-16 bfp520 thermal resistance parameter symbol value unit junction - soldering point 1) r thjs 450 k/w electrical characteristics at t a = 25c, unless otherwise specified parameter symbol values unit min. typ. max. dc characteristics collector-emitter breakdown voltage i c = 1 ma, i b = 0 v (br)ceo 2.5 3 3.5 v collector-emitter cutoff current v ce = 2 v, v be = 0 v ce = 10 v, v be = 0 i ces - - 1 - 30 1000 na collector-base cutoff current v cb = 2 v, i e = 0 i cbo - - 30 emitter-base cutoff current v eb = 0.5 v, i c = 0 i ebo - 100 3000 dc current gain i c = 20 ma, v ce = 2 v, pulse measured h fe 70 110 170 - 1 for calculation of r thja please refer to application note an077 thermal resistance
2010-08-16 bfp520 electrical characteristics at t a = 25c, unless otherwise specified parameter symbol values unit min. typ. max. ac characteristics (verified by random sampling) transition frequency i c = 30 ma, v ce = 2 v, f = 2 ghz f t 32 45 - ghz collector-base capacitance v cb = 2 v, f = 1 mhz, v be = 0 , emitter grounded c cb - 0.07 0.13 pf collector emitter capacitance v ce = 2 v, f = 1 mhz, v be = 0 , base grounded c ce - 0.3 - emitter-base capacitance v eb = 0.5 v, f = 1 mhz, v cb = 0 , collector grounded c eb - 0.33 - minimum noise figure i c = 2 ma, v ce = 2 v, z s = z sopt , f = 1.8 ghz nf min - 0.95 - db power gain, maximum stable 1) i c = 20 ma, v ce = 2 v, z s = z sopt , z l = z lopt , f = 1.8 ghz g ms - 24 - db insertion power gain v ce = 2 v, i c = 20 ma, f = 1.8 ghz, z s = z l = 50 ? | s 21 | 2 - 21.5 - third order intercept point at output v ce = 2 v, i c = 20 ma, f = 1.8 ghz, z s = z sopt, z l = z lopt v ce = 2 v, i c = 7 ma, f = 1.8 ghz, z s = z sopt, z l = z lopt ip 3 - - 25 17 - - dbm 1db compression point at output i c = 20 ma, v ce = 2 v, z s = z sopt , z l = z lopt , f = 1.8 ghz i c = 7 ma, v ce = 2 v, z s = z sopt , z l = z lopt , f = 1.8 ghz p -1db - - 12 5 - - 1 g ms = |s 21 / s 12 |
2010-08-16 bfp520 total power dissipation p tot = ? ( t s ) 0 20 40 60 80 100 120 c 150 t s 0 10 20 30 40 50 60 70 80 90 100 mw 120 p tot collector-base capacitance c cb = ? ( v cb ) f = 1mhz 0 0.5 1 1.5 2 v 3 v cb 0 0.05 0.1 0.15 0.2 pf 0.3 c cb third order intercept point ip 3 = ? ( i c ) (output, z s = z l = 50 ? ) v ce = parameter, f = 900 mhz transition frequency f t = ? ( i c ) f = 2 ghz v ce = parameter in v 0 5 10 15 20 25 30 35 ma 45 i c 0 4 8 12 16 20 24 28 32 36 40 44 ghz 52 f t 2 1 0.75 0.5
2010-08-16 bfp520 power gain g ma , g ms , | s 21 | 2 = ? ( f ) v ce = 2 v, i c = 20 ma 0 1 2 3 4 ghz 6 f 0 4 8 12 16 20 24 28 32 36 db 44 g g ms gma |s21|2 power gain g ma , g ms = ? ( i c ) v ce = 2v f = parameter in ghz 0 5 10 15 20 25 30 35 ma 45 i c 0 4 8 12 16 20 24 db 32 g 0.9 1.8 2.4 3 4 5 6 power gain g ma , g ms = ? ( v ce ) i c = 20 ma f = parameter in ghz 0 0.5 1 1.5 2 v 3 v ce 0 4 8 12 16 20 24 db 32 g 0.9 1.8 2.4 3 4 5 6 minimum noise figure nf min = ? ( i c ) v ce = 2 v, z s = z sopt 0 5 10 15 20 25 30 ma 40 i c 0 0.5 1 1.5 2 db 3 f f = 6 ghz f = 5 ghz f = 4 ghz f = 3 ghz f = 2.4 ghz f = 1.8 ghz f = 0.9 ghz
2010-08-16 bfp520 noise figure f = ? ( i c ) v ce = 2 v, f = 1.8 ghz 0 5 10 15 20 25 30 ma 40 i c 0 0.5 1 1.5 2 db 3 f zs = 50ohm zs = zsopt minimum noise figure nf min = ? ( f ) v ce = 2 v, z s = z sopt 0 1 2 3 4 5 ghz 6.5 f 0 0.5 1 1.5 2 db 3 f ic = 5 ma ic = 2 ma source impedance for min. noise figure vs. frequency v ce = 2 v, i c = 2 ma / 5 ma 100 +j10 -j10 50 +j25 -j25 25 +j50 -j50 10 +j100 -j100 0 3ghz 4ghz 5ghz 6ghz 0.45ghz 0.9ghz 1.8ghz 2ma 5ma
2010-08-16 bfp520 spice gp model for the spice gummel poon (gp) model as well as for the s-parameters (including noise parameters) please refer to our internet website www.infi neon.com/rf.models . please consult our website and download t he latest versions before actually starting your design. you find the bfp520 spice gp model in the internet in mwo- and ads-format, which you can import into these circuit simulation tools very quickly and conveniently. the model already contains the package parasitics and is ready to use for dc and high frequency simulations. the terminals of the model circuit correspond to the pin configuration of the device. the model parameters have been extracted and verified up to 10 ghz using typical devices. the bfp520 spice gp model reflects the typical dc- and rf-performance within the limitations which are given by the spice gp model itself. besides the dc characteristics all s-parameters in magnitude and phase, as well as noise figure (including optimum source impedance, equivalent noise resistance and flicker noise) and intermodulation have been extracted.
2010-08-16 bfp520 package sot343 package outline foot print marking layout (example) standard packing reel ?180 mm = 3.000 pieces/reel reel ?330 mm = 10.000 pieces/reel 2005, june date code (ym) bga420 type code 0.2 4 2.15 8 2.3 1.1 pin 1 0.6 0.8 1.6 1.15 0.9 1.25 0.1 0.1 max. 2.1 0.1 0.15 +0.1 -0.05 0.3 +0.1 2 0.2 0.1 0.9 12 3 4 a +0.1 0.6 a m 0.2 1.3 -0.05 -0.05 0.15 0.1 m 4x 0.1 0.1 min. pin 1 manufacturer
2010-08-16 bfp520 datasheet revision history: 16 august 2010 this datasheet replaces the revision from 30 march 2007 and 28 june 2010. the product itself has not been changed and the device characteristics remain unchanged. only the product description and information available in the datasheet has been expanded and updated. previous revisions: 30 march 2007 and 28 june 2010 page subject (changes since last revision) 1 feature list updated 2 typical values for leakage currents included, values for maximum leakage currents reduced 4 oip3 characteristic added 7 spice model parameters removed from the datasheet, link to the respective internet site added
2010-08-16 bfp520 edition 2009-11-16 published by infineon technologies ag 81726 munich, germany ? 2009 infineon technologies ag all rights reserved. legal disclaimer the information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. with res pect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, infineon technologies hereby disclaims any and all warranties and liabilities of any kind, including without lim itation, warranties of non-infringement of intellectual property rights of any third party. information for further information on technology, delivery terms and conditions and prices, please contact the nearest infineon technologies office ( ). warnings due to technical requirements, com ponents may contain dangerous substances. for information on the types in ques tion, please contact the nearest infineon technologies office. infineon technologies components may be used in life-support devices or systems only with the express written approval of infineon technologies, if a failure of such components can reasonably be expected to c ause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. if they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
|
