DISCRETE SEMICONDUCTORS DATA SHEET M3D319 1PS79SB31 Schottky barrier diode Product data sheet 2002 Jan 11 NXP Semiconductors Product data sheet Schottky barrier diode 1PS79SB31 ; FEATURES • Very low forward voltage • Guard ring protected • Ultra small SMD package. handbook, halfpage APPLICATIONS • Ultra high-speed switching k a Top view • Voltage clamping • Protection circuits MAM403 Marking code: G3. The marking bar indicates the cathode. • Low current rectification • Low power consumption applications (e.g. hand-held devices). Fig.1 Simplified outline SOD523 (SC-79) and symbol. DESCRIPTION Planar Schottky barrier diode in a SOD523 (SC-79) ultra small SMD plastic package. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MAX. UNIT − 30 V − 200 mA − 300 mA − 1 000 mA storage temperature −65 +150 °C junction temperature − 125 °C operating ambient temperature −65 +125 °C VR continuous reverse voltage IF continuous forward current IFRM repetitive peak forward current tp ≤ 1 s; δ ≤ 0.5 IFSM non-repetitive peak forward current t = 8.3 ms half sine wave; JEDEC method Tstg Tj Tamb 2002 Jan 11 MIN. 2 NXP Semiconductors Product data sheet Schottky barrier diode 1PS79SB31 ELECTRICAL CHARACTERISTICS Tamb = 25 °C unless otherwise specified. SYMBOL VF PARAMETER forward voltage CONDITIONS MIN. MAX. UNIT see Fig.2; IF = 0.1 mA 130 190 mV IF = 1 mA 190 250 mV IF = 10 mA 255 300 mV IF = 100 mA 355 410 mV IF = 200 mA 420 500 mV IR continuous reverse current VR = 10 V; note 1; see Fig.3 2.5 30 μA Cd diode capacitance VR = 1 V; f = 1 MHz; see Fig.4 20 25 pF Note 1. Pulse test: tp = 300 μs; δ = 0.02. THERMAL CHARACTERISTICS SYMBOL Rth j-a PARAMETER thermal resistance from junction to ambient CONDITIONS note 1 Note 1. Refer to SC-79 (SOD523) standard mounting conditions. 2002 Jan 11 3 VALUE UNIT 450 K/W NXP Semiconductors Product data sheet Schottky barrier diode 1PS79SB31 GRAPHICAL DATA MGU517 103 handbook, halfpage MGU518 104 handbook, halfpage IR (μA) IF (mA) (1) 103 102 (2) 102 (1) (2) 10 (3) 10 (3) 1 1 0 0.2 0.4 0.8 0.6 10−1 1 VF (V) 0 10 (1) Tamb = 125 °C. (2) Tamb = 85 °C. (3) Tamb = 25 °C. (1) Tamb = 125 °C. (2) Tamb = 85 °C. (3) Tamb = 25 °C. Fig.2 Fig.3 Forward current as a function of forward voltage; typical values. MGU519 40 handbook, halfpage Cd (pF) 30 20 10 0 0 10 20 VR (V) 30 (1) f = 1 MHz; Tamb = 25 °C. Fig.4 Diode capacitance as a function of reverse voltage; typical values. 2002 Jan 11 4 20 VR (V) 30 Reverse current as a function of reverse voltage; typical values. NXP Semiconductors Product data sheet Schottky barrier diode 1PS79SB31 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 SOD523 2002 Jan 11 REFERENCES IEC JEDEC JEITA SC-79 5 EUROPEAN PROJECTION ISSUE DATE 98-11-25 02-12-13 NXP Semiconductors Product data sheet Schottky barrier diode 1PS79SB31 DATA SHEET STATUS DOCUMENT STATUS(1) PRODUCT STATUS(2) DEFINITION Objective data sheet Development This document contains data from the objective specification for product development. Preliminary data sheet Qualification This document contains data from the preliminary specification. Product data sheet Production This document contains the product specification. Notes 1. Please consult the most recently issued document before initiating or completing a design. 2. The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com. above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. DISCLAIMERS General ⎯ Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. 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Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. Applications ⎯ Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values ⎯ Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions 2002 Jan 11 6 NXP Semiconductors Customer notification This data sheet was changed to reflect the new company name NXP Semiconductors, including new legal definitions and disclaimers. No changes were made to the technical content, except for package outline drawings which were updated to the latest version. Contact information For additional information please visit: http://www.nxp.com For sales offices addresses send e-mail to: [email protected] © NXP B.V. 2009 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 613514/01/pp7 Date of release: 2002 Jan 11 Document order number: 9397 750 08964