BAS521 PHILIPS | Alldatasheet

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Product specification 2003 Aug 12 DISCRETE SEMICONDUCTORS BAS521 High voltage switching diode M3D319

2003 Aug 12 2

Philips Semiconductors Product specification High voltage switching diode BAS521

FEATURES

  • High switching speed: max. 50 ns
  • High continuous reverse voltage: 300 V
  • Repetitive peak forward current: 625 mA
  • Ultra small plastic SMD package.

APPLICATIONS

  • High speed switching
  • High voltage switching.

DESCRIPTION

The BAS521 is a high-voltage switching diode fabricated in planar technology and encapsulated in an ultra small SOD523 (SC-79) plastic SMD package. PINNING PIN DESCRIPTION 1 cathode 2 anode handbook, halfpage12 /#01/#03 Top view MAM408 Fig.1 Simplified outline (SOD523; SC-79), and symbol. Marking code: L4. The marking bar indicates the cathode. LIMITING VALUES In accordance with the absolute Maximum Rating System (IEC 60134). Note 1. Ts is the temperature at the soldering point of the cathode tab. SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VR continuous reverse voltage − 300 V VRRM repetitive peak reverse voltage − 300 V IF continuous forward current T s ≤ 90 °C; note 1 − 250 mA IFRM repetitive peak forward current tp = 1 ms;δ = 0.25 − 1A IFSM non-repetitive peak forward current tp =1 µs; square wave; Tj=2 5°C prior to surge − 4.5 A Ptot total power dissipation T s ≤ 90 °C; note 1 − 500 mW Tstg storage temperature −65 +150 °C Tj junction temperature − 150 °C Tamb operating ambient temperature −65 +150 °C

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Philips Semiconductors Product specification High voltage switching diode BAS521

ELECTRICAL CHARACTERISTICS

Tamb =2 5°C unless otherwise specified. Note 1. Pulse test: tp = 300µs;δ = 0.02. THERMAL CHARACTERISTICS Notes 1. Soldering point of the cathode tab. 2. Refer to SOD523 (SC-79) standard mounting conditions. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT V BR breakdown voltage I R = 100µA 300 340 − V VF forward voltage I F = 100 mA; note 1 − 0.95 1.1 V IR reverse current V R = 250 V − 30 150 nA VR = 250 V; Ta = 150°C − 40 100 µA trr reverse recovery time when switched from IF = 30 mA to IR = 30 mA; RL = 100Ω ; measured at IR =3m A − 16 50 ns C d diode capacitance V R = 0 V; f = 1 MHz − 0.4 5 pF SYMBOL PARAMETER CONDITIONS VALUE UNIT R th j-s thermal resistance from junction to solder point note 1 120 K/W R th j-a thermal resistance from junction to ambient note 2 500 K/W

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Philips Semiconductors Product specification High voltage switching diode BAS521 GRAPHICAL DATA handbook, halfpage 0 0.5 1 (2) 1.5 IF (mA) VF (V) 500 400 300 200 100 MHC618 (1) (3) Fig.2 Forward current as a function of forward voltage; typical values. (1) Tamb = 150°C. (2) Tamb =7 5°C. (3) Tamb =25 °C. handbook, halfpage 2000 40 80 120 IR (mA) 160 Tj (°C) 102 10-1 10-2 MHC619 Fig.3 Reverse current as a function of junction temperature. VR =V Rmax ; typical values. handbook, halfpage 300 200 100 50 100 200 Tamb (°C) 150 IF (mA) MHC620 Fig.4 Maximum permissible continuous forward current as a function of ambient temperature. handbook, halfpage 01 0 2 0 4 0 0.42 0.3 0.34 0.38 C d (pF) VR (V) MHC621 Fig.5 Diode capacitance as a function of reverse voltage; typical values.

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Philips Semiconductors Product specification High voltage switching diode BAS521 handbook, full pagewidth MBG703 10 tp (µs)1 IFSM (A) 102 10−1 104102 103 Fig.6 Maximum permissible non-repetitive peak forward current as a function of pulse duration. Based on square wave currents. Tj=2 5°C prior to surge.

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Philips Semiconductors Product specification High voltage switching diode BAS521 PACKAGE OUTLINE REFERENCESOUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC JEITA SOD523 SC-79 98-11-25 02-12-13 Plastic surface mounted package; 2 leads SOD523 0 0.5 1 mm scale D H E E bp A c v M A A UNIT b p cD E v mm AH E DIMENSIONS (mm are the original dimensions) Note 1. The marking bar indicates the cathode. (1) 0.34 0.26 0.17 0.11 0.10.85 0.75 1.25 1.15 0.65 0.58 1.65 1.55

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Philips Semiconductors Product specification High voltage switching diode BAS521 DATA SHEET STATUS 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 3. For data sheets describing multiple type numbers, the highest-level product status determines the 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). DEFINITIONS 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. 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. DISCLAIMERS 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. 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.

© Koninklijke Philips Electronics N.V. 2003 SCA75 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. Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 Printed in The Netherlands 613514/01/pp8 Date of release:2003 Aug 12 Document order number: 9397 750 11448