BF5020... Silicon N-Channel MOSFET Tetrode • Low noise gain controlled input stages of UHF- and 3 VHF - tuners with 3 V up to 5 V supply voltage 2 4 • Integrated gate protection diodes 1 • Excellent noise figure • High gain, high forward transadmittance • Improved cross modulation at gain reduction • Pb-free (RoHS compliant) package • Qualified according AEC Q101 Drain AGC HF Input G2 G1 R G1 HF Output + DC GND VGG EHA07461 ESD (Electrostatic discharge) sensitive device, observe handling precaution! Type Package Pin Configuration Marking BF5020 SOT143 1=S 2=D 3 = G2 4 = G1 - - KYs BF5020R SOT143R 1=D 2=S 3 = G1 4 = G2 - - KYs BF5020W SOT343 1=D 2=S 3 = G1 4 = G2 - - KYs Maximum Ratings Parameter Symbol Drain-source voltage VDS Continuous drain current ID Gate 1/ gate 2-source current IG1S, IG2S Gate 1/ gate 2-source voltage VG1S, VG2S Total power dissipation Ptot Value 8 V 25 mA ± 10 mA ±6 V mW TS ≤ 76 °C, BF5020, BF5020R 200 TS ≤ 94 °C, BF5020W 200 Storage temperature Tstg -55 ... 150 Channel temperature Tch 150 1 Unit °C 2009-10-01 BF5020... Thermal Resistance Parameter Symbol Channel - soldering point 1) Rthchs Value Unit K/W BF5020, BF5020R ≤ 370 BF5020W ≤ 280 Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. V(BR)DS 12 - - +V(BR)G1SS 6 - 15 +V(BR)G2SS 6 - 15 +IG1SS - - 50 +IG2SS - - 50 IDSS - - 100 IDSX - 14 - mA VG1S(p) - 0.7 - V VG2S(p) - 0.7 - DC Characteristics Drain-source breakdown voltage V ID = 20 µA, VG1S = 0 , VG2S = 0 Gate1-source breakdown voltage +IG1S = 10 mA, V G2S = 0 , VDS = 0 Gate2-source breakdown voltage +IG2S = 10 mA, V G1S = 0 , VDS = 0 Gate1-source leakage current nA VG1S = 6 V, VG2S = 0 , VDS = 0 Gate2-source leakage current VG2S = 6 V, VG1S = 0 , VDS = 0 Drain current VDS = 5 V, VG1S = 0 , VG2S = 4 V Drain-source current VDS = 5 V, VG2S = 4 V, RG1 = 120 kΩ Gate1-source pinch-off voltage VDS = 5 V, VG2S = 4 V, ID = 20 µA Gate2-source pinch-off voltage VDS = 5 V, I D = 20 µA, VG1S = 2 V 1For calculation of R thJA please refer to Application Note Thermal Resistance 2 2009-10-01 BF5020... Electrical Characteristics at TA = 25°C, unless otherwise specified Symbol Values Parameter Unit min. typ. max. g fs - 34 - mS Cg1ss - 2.4 - pF Cdss - 1 - AC Characteristics - (verified by random sampling) Forward transconductance VDS = 5 V, I D = 10 mA, VG2S = 4 V Gate1 input capacitance VDS = 5 V, I D = 10 mA, VG2S = 4 V Output capacitance VDS = 5 V, I D = 10 mA, VG2S = 4 V Power gain Gp dB VDS = 5 V, I D = 10 mA, VG2S = 4 V, f = 800 MHz - 26 - - 32 - VDS = 5 V, I D = 10 mA, VG2S = 4 V, f = 45 MHz Noise figure dB F VDS = 5 V, I D = 10 mA, VG2S = 4 V, f = 800 MHz - 1.2 - - 0.8 - - 45 - VDS = 5 V, I D = 10 mA, VG2S = 4 V, f = 45 MHz ∆G p Gain control range VDS = 5 V, V G2S = 4...0 V Cross-modulation1), VDS = 5 V, RG1 = 120 kΩ Xmod dBµV AGC = 0 - 98 - AGC = 10 dB - 96 - AGC = 40 dB - 106 - 1Input level for k = 1%; fw = 50 MHz, funw = 60 MHz 3 2009-10-01 BF5020... Total power dissipation Ptot = ƒ(TS) BF5020W Total power dissipation Ptot = ƒ(TS) BF5020, BF5020R 220 220 mW 180 180 160 160 P tot P tot mA 140 140 120 120 100 100 80 80 60 60 40 40 20 20 0 0 15 30 45 60 75 90 105 120 °C 0 0 150 15 30 45 60 75 90 105 120 °C TS 150 TS Output characteristics ID = ƒ(V DS) Gate 1 current IG1 = ƒ(V G1S) VDS = 5V VG2S = Parameter 20 180 mA 1.5V µA 16 140 1.4V IG1 ID 14 12 120 4V 3.5V 3V 2.5V 2V 100 1.3V 10 80 8 1.2V 60 6 1.1V 40 4 20 2 0 0 2 4 6 8 V 0 0 12 VDS 0.5 1 1.5 2 V 3 VG1S 4 2009-10-01 BF5020... Drain current ID = ƒ(V G1S) VDS = 5V Gate 1 forward transconductance g fs = ƒ(ID) VDS = 5V, VG2S = Parameter VG2S = Parameter 50 30 mA 4V mS 40 3V 24 22 ID g fs 35 30 4V 3V 2V 1.5 V 1V 20 18 16 25 14 20 12 2V 15 10 8 10 6 1.5V 5 0 0 4 2 5 10 15 20 25 30 35 mA 0 0 45 0.2 0.4 0.6 0.8 1 1.2 V 1.4 ID 1.8 VG1S Drain current ID = ƒ(VGG ) Drain current ID = ƒ(VGG) VDS = 5V, VG2S = 4V, RG1 = 120 kΩ VG2S = 4V (connected to VGG, VGG =gate1 supply voltage) RG1 = Parameter in kΩ 16 24 68K mA mA 82K 20 12 18 100K 10 ID ID 16 8 120K 14 150K 12 180K 10 6 8 4 6 4 2 2 0 0 1 2 3 V 0 0 5 VGG 1 2 3 4 V 6 VGG=VDS 5 2009-10-01 BF5020... Drain current ID = ƒ(VG2S) AGC characteristic AGC = ƒ(V G2S) f = 50 MHz VDS = 5 V, RG1 = Parameter in kΩ measured in test circuit, see page 7 0 28 mA dB 82K 24 Rg=120KOHm Rg=82KOHm 22 -20 18 AGC ID 20 120K 16 -30 -40 14 12 -50 10 8 -60 6 4 -70 2 0 0 0.5 1 1.5 2 2.5 3 V -80 0.5 4 1 1.5 2 2.5 3 VG2S Crossmodulation Vunw = (AGC) f = 800 MHz VDS = 5 V measured in test circuit, see page 7 measured in test circuit, see page 7 107 dBµV Rg1=120KOHm 4 VG2S AGC characteristic AGC = ƒ(VG2S) 0 dB V RG1=82KOHm_22m Rg1=82KOHm -15 104 -20 103 Vunw AGC -10 -25 -30 102 101 100 -35 99 -40 98 -45 97 -50 96 -55 95 -60 94 -65 93 -70 0.5 RG1=120KOHm_15m 1 1.5 2 2.5 3 V 92 0 4 VG2S 5 10 15 20 25 30 35 40 dB 50 AGC 6 2009-10-01 BF5020... Test circuit for Crossmodulation / AGC VAGC VDS 4n7 R1 10kΩ 2.2 uH 4n7 4n7 RL 50Ω RGEN 50Ω 4n7 50 Ω RG1 VGG Semibiased 7 2009-10-01 Package SOT143 BF5020... 2 0.1 MAX. 10˚ MAX. 1 1 ±0.1 0.2 0.8 +0.1 -0.05 0.4 +0.1 -0.05 A 5 0...8˚ 0.2 M A 0.25 M B 1.7 0.08...0.1 1.3 ±0.1 3 2.4 ±0.15 4 B 10˚ MAX. 2.9 ±0.1 1.9 0.15 MIN. Package Outline Foot Print 1.2 0.8 0.9 1.1 0.9 0.8 1.2 0.8 0.8 Marking Layout (Example) RF s 56 Manufacturer Pin 1 2005, June Date code (YM) BFP181 Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 0.2 2.6 8 4 Pin 1 3.15 1.15 8 2009-10-01 Package SOT143R BF5020... Package Outline 2 0.2 0.08...0.15 A +0.1 0.8 -0.05 0.4 +0.1 -0.05 0˚... 8˚ 1.7 0.25 10˚ MAX. 1.3 ±0.1 1 2.4 ±0.15 3 0.1 MAX. 10˚ MAX. B 1.9 4 1 ±0.1 0.15 MIN. 2.9 ±0.1 M 0.2 M A B Foot Print 1.2 0.8 0.9 1.1 0.9 0.8 0.8 0.8 1.2 Marking Layout (Example) Reverse bar 2005, June Date code (YM) Pin 1 Manufacturer BFP181R Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 0.2 2.6 8 4 Pin 1 3.15 1.15 9 2009-10-01 Package SOT343 BF5020... Package Outline 0.9 ±0.1 2 ±0.2 0.1 MAX. 1.3 0.1 A 1 2 0.1 MIN. 0.15 1.25 ±0.1 3 2.1 ±0.1 4 0.3 +0.1 -0.05 +0.1 0.15 -0.05 +0.1 0.6 -0.05 4x 0.1 0.2 M M A Foot Print 1.6 0.8 0.6 1.15 0.9 Marking Layout (Example) Manufacturer 2005, June Date code (YM) BGA420 Type code Pin 1 Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 0.2 2.3 8 4 Pin 1 2.15 1.1 10 2009-10-01 BF5020... Edition 2006-02-01 Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2007. All Rights Reserved. Attention please! The information given in this dokument shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect 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 limitation 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 your nearest Infineon Technologies Office ( www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause 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. 11 2009-10-01