DISCRETE SEMICONDUCTORS DATA SHEET BB145B-01 Low-voltage variable capacitance diode Product specification Supersedes data of 2002 Nov 18 2004 Mar 29 Philips Semiconductors Product specification Low-voltage variable capacitance diode FEATURES BB145B-01 PINNING • Ultra small plastic SMD package PIN DESCRIPTION • C4: 2.75 pF; ratio: 2.4 1 cathode • Low series resistance. 2 anode APPLICATIONS • Voltage controlled oscillators (VCO). 2 Z1 1 DESCRIPTION sym008 001aaa528 The BB145B-01 is a planar technology variable capacitance diode in a SOD723 package. Marking code: Z1. Orientation of marking code as shown. Cathode side indicated by a bar. Fig.1 Simplified outline (SOD723) and symbol. ORDERING INFORMATION TYPE NUMBER PACKAGE NAME − BB145B-01 DESCRIPTION VERSION plastic surface mounted package; 2 leads SOD723 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT − 6 V − 8 V continuous forward current − 20 mA Tstg storage temperature −55 +150 °C Tj operating junction temperature −55 +150 °C VR continuous reverse voltage VRM peak reverse voltage IF in series with a 10 kΩ resistor ELECTRICAL CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL PARAMETER IR reverse current rs diode series resistance Cd diode capacitance C d ( 1V ) ---------------C d ( 4V ) capacitance ratio 2004 Mar 29 CONDITIONS MIN. MAX. UNIT VR = 6 V; see Fig.3 − 10 nA VR = 6 V; Tj = 85 °C; see Fig.3 − 200 nA f = 470 MHz; VR = 1 V − 0.6 Ω VR = 1 V; f = 1 MHz; see Figs 2 and 4 6.4 7.2 pF pF VR = 4 V; f = 1 MHz; see Figs 2 and 4 2.55 2.95 f = 1 MHz 2.2 − 2 Philips Semiconductors Product specification Low-voltage variable capacitance diode BB145B-01 GRAPHICAL DATA MCD782 10 handbook, full pagewidth Cd (pF) 8 6 4 2 0 10−1 1 10 VR (V) f = 1 MHz; Tj = 25 °C. Fig.2 Diode capacitance as a function of reverse voltage; typical values. mlc816 103 MGS352 10−3 handbook, halfpage IR (nA) TCd (K−1) 102 10 10−4 10−1 1 0 20 40 60 80 100 Tj (°C) Fig.4 Fig.3 Reverse current as a function of junction temperature; maximum values. 2004 Mar 29 3 1 VR (V) Temperature coefficient of diode capacitance as a function of reverse voltage; typical values. 10 Philips Semiconductors Product specification Low-voltage variable capacitance diode BB145B-01 PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD723 A c Lp Lp HE D 1 E 0 0.5 1 mm scale 2 DIMENSIONS (mm are the original dimensions) bp (1) UNIT A bp c D E HE Lp mm 0.55 0.49 0.32 0.25 0.15 0.08 1.05 0.95 0.65 0.55 1.45 1.35 0.27 0.13 Note 1. The marking bar indicates the cathode. OUTLINE VERSION REFERENCES IEC JEDEC JEITA ISSUE DATE 02-07-05 SOD723 2004 Mar 29 EUROPEAN PROJECTION 4 Philips Semiconductors Product specification Low-voltage variable capacitance diode BB145B-01 DATA SHEET STATUS LEVEL DATA SHEET STATUS(1) PRODUCT STATUS(2)(3) Development DEFINITION I Objective data II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. III Product data This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Production This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. DEFINITIONS DISCLAIMERS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Right to make changes Philips Semiconductors reserves the right to make changes in the products including circuits, standard cells, and/or software described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 2004 Mar 29 5 Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: [email protected]. SCA76 © Koninklijke Philips Electronics N.V. 2004 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands R77/03/pp6 Date of release: 2004 Mar 29 Document order number: 9397 750 12975