BFU520Y: Dual NPN wideband silicon RF transistor

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 transistors, suitable for small signal to medium power applications up to 2 GHz.

SOT363
Data Sheets (1)
Name/DescriptionModified Date
Dual NPN wideband silicon RF transistor (REV 1.0) PDF (299.0 kB) BFU520Y20 Feb 2014
Users Guides (1)
Name/DescriptionModified Date
User Manual BFU5xx series starter kits (REV 1.0) PDF (2.2 MB) UM1077222 Jan 2014
Brochures (1)
Name/DescriptionModified Date
Design with confidence using our latest RF discrete (REV 1.0) PDF (782.0 kB) 7501750107 Jan 2014
Package Information (1)
Name/DescriptionModified Date
plastic surface-mounted package; 6 leads (REV 1.0) PDF (246.0 kB) SOT363_108 Feb 2016
Packing (2)
Name/DescriptionModified Date
TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135 (REV 1.0) PDF (187.0 kB) SOT363_13520 Nov 2012
TSSOP6; Tape reel SMD; standard product orientation 12NC ending 115 (REV 1.0) PDF (187.0 kB) SOT363_11515 Nov 2012
Supporting Information (3)
Name/DescriptionModified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE30 Sep 2013
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE30 Sep 2013
MAR_SOT363 Topmark (REV 1.0) PDF (104.0 kB) MAR_SOT36303 Jun 2013
Design Support
SPICE model
S-Parameters
Ordering Information
ProductStatusPackage versionPackage namegenerationGenerationfT [typ] (GHz)VCEO [max] (V)IC [max] (mA)Ptot [max] (mW)PolarityNF (dB)@f (MHz)@IC (mA)@VCE (V)
BFU520YActiveSOT363TSSOP65th101230450NPN0.6590018
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
BFU520YSOT363Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 11¼" Q1/T1 in LargePackActiveBFU520YF (9340 677 15135)WB%BFU520YAlways Pb-free1
Reel 7" Q1/T1ActiveBFU520YX (9340 677 15115)WB%BFU520YAlways Pb-free11
Dual NPN wideband silicon RF transistor bfu520y
User Manual BFU5xx series starter kits bfu550xr
Design with confidence using our latest RF discrete bfu590q
MAR_SOT363 Topmark BSS84AKS
BFU5XX family ADS design kit v2 BFU590Q
Installation manual for NXP BFU5XX family ADS_design kit v2 BFU590Q
BFU5xx family SPICE GP model v2 BFU590Q
BFU520Y: S-parameter and Noise Figure 400 MHz - 2 GHz BFU520Y
BFU520Y: S-parameter 40 MHz - 6 GHz BFU520Y
plastic surface-mounted package; 6 leads BSS84AKS
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135 pesd5v0l5uy
TSSOP6; Tape reel SMD; standard product orientation 12NC ending 115 BSS84AKS
BFU520Y