BAS85 Schottky barrier diode Rev. 6 — 10 September 2010 Product data sheet 1. Product profile 1.1 General description Planar Schottky barrier diode with an integrated guard ring for stress protection, encapsulated in a small hermetically sealed glass SOD80C Surface-Mounted Device SMD package with tin-plated metal discs at each end. It is suitable for “automatic placement” and as such it can withstand immersion soldering. 1.2 Features and benefits Low forward voltage High breakdown voltage Guard-ring protected Hermetically sealed glass SMD package 1.3 Applications Ultra high-speed switching Voltage clamping Protection circuits Blocking diodes 1.4 Quick reference data Table 1. Quick reference data Symbol Parameter Min Typ Max Unit IF forward current Conditions - - 200 mA VR reverse voltage - - 30 V VF forward voltage - - 800 mV IF = 100 mA BAS85 NXP Semiconductors Schottky barrier diode 2. Pinning information Table 2. Pinning Pin Description 1 cathode 2 anode Simplified outline Graphic symbol [1] k 1 a 2 sym001 [1] The marking band indicates the cathode. 3. Ordering information Table 3. Ordering information Type number BAS85 Package Name Description Version - hermetically sealed glass surface-mounted package; 2 connectors SOD80C 4. Marking Table 4. Marking codes Type number Marking code BAS85 marking band 5. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter VR reverse voltage IF forward current Product data sheet Min [1] Max Unit - 30 V - 200 mA - 200 mA IF(AV) average forward current IFRM repetitive peak forward current tp ≤ 1 s; δ ≤ 0.5 - 300 mA IFSM non-repetitive peak forward current tp = 10 ms - 5 A Tj junction temperature - 125 °C Tamb ambient temperature −65 +125 °C Tstg storage temperature −65 +150 °C [1] BAS85 Conditions Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint. All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 2 of 10 BAS85 NXP Semiconductors Schottky barrier diode 6. Thermal characteristics Table 6. Symbol Rth(j-a) [1] Thermal characteristics Parameter Conditions thermal resistance from junction to ambient in free air [1] Min Typ Max Unit - - 320 K/W Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. 7. Characteristics Table 7. Characteristics Tamb = 25 °C unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit VF forward voltage IF = 0.1 mA - - 240 mV IF = 1 mA - - 320 mV IF = 10 mA - - 400 mV IF = 30 mA - - 500 mV - - 800 mV - - 2.3 μA - - 10 pF IF = 100 mA IR reverse current VR = 25 V Cd diode capacitance VR = 1 V; f = 1 MHz [1] BAS85 Product data sheet [1] Pulse test: tp ≤ 300 μs; δ ≤ 0.02. All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 3 of 10 BAS85 NXP Semiconductors Schottky barrier diode mra540 IF(AV) (mA) mld358 103 250 IF (mA) 200 (1) (2) (3) 102 150 10 100 (1) (2) (3) 1 50 0 0 50 100 150 10−1 0 0.4 0.8 Tamb (°C) VF (V) 1.2 (1) Tamb = 125 °C FR4 PCB, standard footprint (2) Tamb = 85 °C (3) Tamb = 25 °C Fig 1. Average forward current as a function of ambient temperature; derating curve Fig 2. mgc682 105 IR (nA) Forward current as a function of forward voltage; typical values mgc681 12 (1) Cd (pF) 104 8 103 (2) 102 4 10 1 (3) 10−1 0 0 10 20 VR (V) 0 30 (1) Tamb = 85 °C 10 20 VR (V) 30 f = 1 MHz; Tamb = 25 °C (2) Tamb = 25 °C (3) Tamb = −40 °C Fig 3. Reverse current as a function of reverse voltage; typical values BAS85 Product data sheet Fig 4. Diode capacitance as a function of reverse voltage; typical values All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 4 of 10 BAS85 NXP Semiconductors Schottky barrier diode 8. Package outline 0.3 0.3 1.60 1.45 3.7 3.3 Dimensions in mm Fig 5. 06-03-16 Package outline SOD80C 9. Packing information Table 8. Packing methods The indicated -xxx are the last three digits of the 12NC ordering code.[1] Type number BAS85 [1] BAS85 Product data sheet Package Description SOD80C 4 mm pitch, 8 mm tape and reel Packing quantity 2500 10000 -115 -135 For further information and the availability of packing methods, see Section 13. All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 5 of 10 BAS85 NXP Semiconductors Schottky barrier diode 10. Soldering 4.55 4.30 2.30 solder lands solder paste 2.25 1.70 1.60 solder resist occupied area Dimensions in mm 0.90 (2x) Fig 6. sod080c Reflow soldering footprint SOD80C 6.30 4.90 2.70 1.90 solder lands solder resist occupied area 2.90 1.70 tracks Dimensions in mm sod080c Fig 7. BAS85 Product data sheet Wave soldering footprint SOD80C All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 6 of 10 BAS85 NXP Semiconductors Schottky barrier diode 11. Revision history Table 9. Revision history Document ID Release date Data sheet status Change notice Supersedes BAS85_6 20100910 Product data sheet - BAS85_5 Modifications: • • Section 4 “Marking”: updated Section 12 “Legal information”: updated BAS85_5 20090325 Product data sheet - BAS85_4 BAS85_4 20000525 Product specification - BAS85_3 BAS85_3 19961001 Product specification - BAS85_2 BAS85_2 19960320 Product specification - - BAS85 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 7 of 10 BAS85 NXP Semiconductors Schottky barrier diode 12. Legal information 12.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] 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. 12.2 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP Semiconductors and its customer, unless NXP Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet. 12.3 Disclaimers Limited warranty and liability — 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. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors. malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. 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. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NXP Semiconductors products by customer. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Suitability for use — NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. BAS85 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 8 of 10 BAS85 NXP Semiconductors Schottky barrier diode 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. Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NXP Semiconductors’ warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NXP Semiconductors’ specifications such use shall be solely at customer’s own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors’ standard warranty and NXP Semiconductors’ product specifications. 12.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 13. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: [email protected] BAS85 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 6 — 10 September 2010 © NXP B.V. 2010. All rights reserved. 9 of 10 BAS85 NXP Semiconductors Schottky barrier diode 14. Contents 1 1.1 1.2 1.3 1.4 2 3 4 5 6 7 8 9 10 11 12 12.1 12.2 12.3 12.4 13 14 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 General description . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data . . . . . . . . . . . . . . . . . . . . 1 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Thermal characteristics . . . . . . . . . . . . . . . . . . 3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 5 Packing information . . . . . . . . . . . . . . . . . . . . . 5 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . 7 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 8 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 8 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Contact information. . . . . . . . . . . . . . . . . . . . . . 9 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2010. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: [email protected] Date of release: 10 September 2010 Document identifier: BAS85