BB208-02; BB208-03 Low voltage variable capacitance diode Rev. 01 — 7 April 2004 Product data sheet 1. Product profile 1.1 General description The BB208-02 is a planar technology variable capacitance diode in a SOD523 (SC-79) ultra small SMD plastic package. The BB208-03 is a planar technology variable capacitance diode in a SOD323 (SC-76) very small SMD plastic package. 1.2 Features ■ ■ ■ ■ ■ Very small SMD plastic packages Very low series resistance Excellent CV linearity Cd(1V): 21.5 pF; Cd(7.5V): 4.9 pF High ratio. 1.3 Applications ■ Voltage Controlled Oscillators (VCO) ■ Voltage Controlled Crystal Oscillators/Temperature Controlled Crystal Oscillators (VCXO/TCXO). 2. Pinning information Table 1: Discrete pinning: SOD523 Pin Description 1 cathode 2 anode Simplified outline 1 Symbol 2 sym008 Top view Table 2: Discrete pinning: SOD323 Pin Description 1 cathode 2 anode Simplified outline 1 Symbol 2 sym008 Top view BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 3. Ordering information Table 3: Ordering information Type number Package Name Description Version BB208-02 - plastic surface mounted package; 2 leads SOD523 BB208-03 - plastic surface mounted package; 2 leads SOD323 4. Marking Table 4: Marking Type number Marking code BB208-02 A1 BB208-03 A2 5. Limiting values Table 5: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Min Max Unit VR continuous reverse voltage Conditions - 10 V IF continuous forward current - 20 mA Tstg storage temperature −55 +150 °C Tj operating junction temperature −55 +125 °C 6. Characteristics Table 6: Electrical characteristics Tj = 25 °C unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit IR reverse current VR = 10 V; see Figure 2 - - 10 nA VR = 10 V; Tj = 85 °C; see Figure 2 - - 200 nA rs diode series resistance f = 100 MHz; VR = 3 V - 0.35 0.5 Ω Cd diode capacitance f = 1 MHz; see Figure 1 and Figure 3 VR = 1 V 19.9 - 23.2 pF VR = 4 V - 10.1 - pF VR = 7.5 V 4.5 - 5.4 pF C d ( 1V ) ---------------C d ( 4V ) capacitance ratio f = 1 MHz 2.0 - - C d ( 1V ) -------------------C d ( 7.5V ) capacitance ratio f = 1 MHz 3.7 - 5.2 9397 750 12696 Product data sheet © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 2 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 001aaa524 30 Cd (pF) 20 10 0 10−1 1 102 10 VR (V) f = 1 MHz; Tj = 25 °C. Fig 1. Diode capacitance as a function of reverse voltage; typical values. mlc816 103 001aaa525 10−3 IR (nA) TCd (K-1) 102 10−4 10 1 0 20 40 60 80 100 Tj (°C) 10−5 10−1 102 10 VR (V) Fig 2. Reverse current as a function of junction temperature; typical values. Fig 3. Temperature coefficient of diode capacitance as a function of reverse voltage; typical values. 9397 750 12696 Product data sheet 1 © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 3 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 7. Package outline Plastic surface mounted package; 2 leads SOD523 A c v M A HE A 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 v mm 0.65 0.58 0.34 0.26 0.17 0.11 1.25 1.15 0.85 0.75 1.65 1.55 0.1 Note 1. The marking bar indicates the cathode. OUTLINE VERSION REFERENCES IEC SOD523 JEDEC JEITA SC-79 EUROPEAN PROJECTION ISSUE DATE 98-11-25 02-12-13 Fig 4. Package outline (BB208-02). 9397 750 12696 Product data sheet © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 4 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode Plastic surface mounted package; 2 leads SOD323 A D E X v HD M A Q 1 2 bp A A1 (1) c Lp detail X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 max bp c D E HD Lp Q v mm 1.1 0.8 0.05 0.40 0.25 0.25 0.10 1.8 1.6 1.35 1.15 2.7 2.3 0.45 0.15 0.25 0.15 0.2 Note 1. The marking bar indicates the cathode OUTLINE VERSION REFERENCES IEC SOD323 JEDEC JEITA SC-76 EUROPEAN PROJECTION ISSUE DATE 99-09-13 03-12-17 Fig 5. Package outline (BB208-03). 9397 750 12696 Product data sheet © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 5 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 8. Revision history Table 7: Revision history Document ID Release date Data sheet status BB208-02_BB208-03_1 20040407 Product data Change notice Order number - 9397 750 12696 - 9397 750 12696 Product data sheet Supersedes © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 6 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 9. Data sheet status Level Data sheet status [1] Product status [2] [3] Definition I Objective data Development 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. 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 Production 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). [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. 10. Definitions 11. 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 — 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. 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. 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 license 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. 12. Contact information For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: [email protected] 9397 750 12696 Product data sheet © Koninklijke Philips Electronics N.V. 2004. All rights reserved. Rev. 01 — 7 April 2004 7 of 8 BB208-02; BB208-03 Philips Semiconductors Low voltage variable capacitance diode 13. Contents 1 1.1 1.2 1.3 2 3 4 5 6 7 8 9 10 11 12 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . General description. . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . Pinning information . . . . . . . . . . . . . . . . . . . . . . Ordering information . . . . . . . . . . . . . . . . . . . . . Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . Package outline . . . . . . . . . . . . . . . . . . . . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . . . Data sheet status . . . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information . . . . . . . . . . . . . . . . . . . . . 1 1 1 1 1 2 2 2 2 4 6 7 7 7 7 © 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. Date of release: 7 April 2004 Document order number: 9397 750 12696 Published in The Netherlands