BB804

BB804... Silicon Variable Capacitance Diode • For FM tuners • Monolithic chip with common cathode for perfect tracking of both diodes • Uniform "square law" characteristics • Ideal HiFi tuning device when used in low-distortion, back-to-back configuration • Pb-free (ROHS compliant) package 1) • Qualified according AEC Q101 BB804 ! , ,  Type BB804 Package SOT23 Configuration common cathode LS(nH) 1.8 Marking SF1/2/3* *For differences see next page Capacitance groups Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Diode reverse voltage Peak reverse voltage Forward current Operating temperature range Storage temperature 1Pb-containing Symbol VR VRM IF Top Tstg Value 18 20 50 -55 ... 125 -55 ... 150 Unit V mA °C package may be available upon special request 1 2007-04-20 BB804... Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter DC Characteristics Reverse current VR = 16 V VR = 16 V, TA = 65 °C AC Characteristics Diode capacitance1) VR = 2 V, f = 1 MHz CT CT2 /CT8 rS Q TCC Symbol min. IR - Values typ. 20 200 max. Unit nA 42 1.65 - 1.71 0.18 200 330 47.5 - pF Capacitance ratio VR = 2 V, VR = 8 V, f = 1 MHz Series resistance VR = 2 V, f = 100 MHz Ω Figure of merit f = 100 MHz, VR = 2 V Temperature coefficient of diode capacitance VR = 2 V, f = 1 MHz 1 ppm/K Capacitance groups at 2V , coded 1; 2 ; 3 CT/groups 1 2 3 C2V C2V min max 43pF 44.5pF 44pF 45.5pF 45pF 46.5pF The capacitance subgroup is marked by the subgroup number printed on the component and the package label. A packing unit (e.g. 8mm tape) contain diodes of one subgroup only. Delivery of different capacitance subgroups requires a special agreement. 2 2007-04-20 BB804... Diode capacitance CT = ƒ (VR) f = 1MHz EHD07050 Capacitance ratio CTref /CT = ƒ (V R) f = 1MHz EHD07051 CT 80 pF 70 60 3 C T ref CT C T1V CT 2 50 40 30 C T2V CT 1 20 10 0 10 -1 10 0 10 1 V VR 10 2 0 0 5 10 15 V 20 VR Temperatur coefficient TCC = ƒ (VR ) 10 -3 TC C 1 K EHD07052 10 -4 10 -5 10 -1 100 101 V VR 10 2 3 2007-04-20 Package SOT23 BB804... Package Outline 0.15 MIN. 1 ±0.1 0.1 MAX. 1.3 ±0.1 2.9 ±0.1 3 B 2.4 ±0.15 10˚ MAX. 0.4 +0.1 -0.05 1) 1 2 10˚ MAX. C 0.95 1.9 0.08...0.1 A 5 0...8˚ 0.25 M B C 0.2 M A 1) Lead width can be 0.6 max. in dambar area Foot Print 0.8 0.9 0.8 1.2 Marking Layout (Example) Manufacturer EH s Pin 1 0.9 1.3 2005, June Date code (YM) BCW66 Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 4 0.9 2.13 2.65 0.2 8 Pin 1 3.15 1.15 4 2007-04-20 BB804... 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. 5 2007-04-20