RB521CS30L 100 mA low VF MEGA Schottky barrier rectifier Rev. 1 — 24 January 2011 Product data sheet 1. Product profile 1.1 General description Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with an integrated guard ring for stress protection, encapsulated in a SOD882 leadless ultra small Surface-Mounted Device (SMD) plastic package. 1.2 Features and benefits Average forward current: IF(AV) ≤ 100 mA Reverse voltage: VR ≤ 30 V Low forward voltage: VF ≤ 350 mV Low reverse current: IR ≤ 10 μA AEC-Q101 qualified Leadless ultra small SMD plastic package 1.3 Applications Low voltage rectification High efficiency DC-to-DC conversion Switch Mode Power Supply (SMPS) Reverse polarity protection Low power consumption applications 1.4 Quick reference data Table 1. Quick reference data Symbol Parameter Conditions IF(AV) average forward current square wave; δ = 0.5; f = 20 kHz Tamb ≤ 135 °C Min [1] Tsp ≤ 145 °C IR reverse current VR reverse voltage VF forward voltage VR = 10 V IF = 10 mA [2] Typ Max Unit - - 100 mA - - 100 mA - 2 10 μA - - 30 V - 280 350 mV [1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [2] Pulse test: tp ≤ 300 μs; δ ≤ 0.02. RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 2. Pinning information Table 2. Pinning Pin Description 1 cathode 2 anode Simplified outline Graphic symbol [1] 1 1 2 2 sym001 Transparent top view [1] The marking bar indicates the cathode. 3. Ordering information Table 3. Ordering information Type number RB521CS30L Package Name Description Version - leadless ultra small plastic package; 2 terminal; body 1.0 × 0.6 × 0.5 mm SOD882 4. Marking Table 4. Marking codes Type number Marking code RB521CS30L AR 5. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions VR reverse voltage IF(AV) average forward current [1] Tsp ≤ 145 °C RB521CS30L Product data sheet Max Unit - 30 V - 100 mA - 100 mA - 3 A square wave; δ = 0.5; f = 20 kHz Tamb ≤ 135 °C IFSM Min non-repetitive peak forward half sine wave; current tp ≤ 8.3 ms All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 [2] © NXP B.V. 2011. All rights reserved. 2 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier Table 5. Limiting values …continued In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Ptot Parameter Conditions total power dissipation Tamb ≤ 25 °C Min Max Unit [4][3] - 315 mW [4][1] - 565 mW Tj junction temperature - 150 °C Tamb ambient temperature −65 +150 °C Tstg storage temperature −65 +150 °C [1] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [2] Tj = 25 °C prior to surge. [3] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [4] Reflow soldering is the only recommended soldering method. 6. Thermal characteristics Table 6. Symbol Parameter Conditions Rth(j-a) thermal resistance from junction to ambient in free air Rth(j-sp) RB521CS30L Product data sheet Thermal characteristics thermal resistance from junction to solder point Min Typ Max Unit [3] - - 395 K/W [4] - - 220 K/W [5] - - 70 K/W [1][2] [1] For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses PR are a significant part of the total power losses. [2] Reflow soldering is the only recommended soldering method. [3] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [4] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [5] Soldering point of cathode tab. All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 3 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 006aac500 103 duty cycle = Zth(j-a) (K/W) 1 0.75 0.5 0.33 102 0.25 0.2 0.1 0.05 10 0 0.02 0.01 1 10−5 10−4 10−3 10−2 10−1 1 10 102 103 tp (s) FR4 PCB, standard footprint Fig 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values 006aac501 103 Zth(j-a) (K/W) duty cycle = 1 0.75 102 0.5 0.33 0.25 0.1 0.2 0.05 10 0 1 10−5 0.02 0.01 10−4 10−3 10−2 10−1 1 10 102 103 tp (s) FR4 PCB, mounting pad for cathode 1 cm2 Fig 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 4 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 7. Characteristics Table 7. Characteristics Tamb = 25 °C unless otherwise specified. Symbol Parameter Min Typ Max Unit [1] forward voltage VF IF = 0.1 mA - 145 - mV IF = 1 mA - 210 - mV IF = 10 mA - 280 350 mV IF = 100 mA - 405 - mV IR reverse current VR = 10 V - 2 10 μA Cd diode capacitance VR = 1 V; f = 1 MHz - 8 - pF [1] Pulse test: tp ≤ 300 μs; δ ≤ 0.02. 006aac502 1 IF (A) 10−1 Conditions 006aac503 10−2 IR (A) 10−3 (1) (2) 10−4 (1) (2) 10−5 (3) 10−2 (4) (5) (3) 10−6 10−7 10−3 10−8 10−4 0.0 (4) 10−9 0.2 0.4 0.6 0 0.8 VF (V) 10 20 30 VR (V) (1) Tj = 150 °C (1) Tj = 125 °C (2) Tj = 125 °C (2) Tj = 85 °C (3) Tj = 85 °C (3) Tj = 25 °C (4) Tj = 25 °C (4) Tj = −40 °C (5) Tj = −40 °C Fig 3. Forward current as a function of forward voltage; typical values RB521CS30L Product data sheet Fig 4. Reverse current as a function of reverse voltage; typical values All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 5 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 006aac504 15 Cd (pF) 10 5 0 0 10 20 30 VR (V) f = 1 MHz; Tamb = 25 °C Fig 5. Diode capacitance as a function of reverse voltage; typical values 006aac505 0.06 (4) PF(AV) (W) 006aac506 0.10 PR(AV) (W) (3) 0.08 (2) 0.04 0.06 (1) (1) (2) (3) 0.04 0.02 (4) 0.02 0.00 0.00 0.00 0.05 0.10 0.15 0 10 IF(AV) (A) Tj = 150 °C Tj = 125 °C (1) δ = 1; DC (2) δ = 0.2 (2) δ = 0.9; f = 20 kHz (3) δ = 0.5 (3) δ = 0.8; f = 20 kHz (4) δ = 1 (4) δ = 0.5; f = 20 kHz Average forward power dissipation as a function of average forward current; typical values RB521CS30L Product data sheet 30 VR (V) (1) δ = 0.1 Fig 6. 20 Fig 7. Average reverse power dissipation as a function of reverse voltage; typical values All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 6 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 006aac507 0.15 006aac508 0.15 (1) (1) IF(AV) (A) IF(AV) (A) (2) (2) 0.10 0.10 (3) (3) 0.05 0.05 (4) (4) 0.00 0.00 0 25 50 75 100 125 150 175 Tamb (°C) 0 25 50 100 125 150 175 Tamb (°C) FR4 PCB, standard footprint FR4 PCB, mounting pad for cathode 1 cm2 Tj = 150 °C Tj = 150 °C (1) δ = 1; DC (1) δ = 1; DC (2) δ = 0.5; f = 20 kHz (2) δ = 0.5; f = 20 kHz (3) δ = 0.2; f = 20 kHz (3) δ = 0.2; f = 20 kHz (4) δ = 0.1; f = 20 kHz (4) δ = 0.1; f = 20 kHz Fig 8. 75 Average forward current as a function of ambient temperature; typical values Fig 9. Average forward current as a function of ambient temperature; typical values 006aac509 0.15 (1) IF(AV) (A) (2) 0.10 (3) 0.05 (4) 0.00 0 25 50 75 100 125 150 175 Tsp (°C) Tj = 150 °C (1) δ = 1; DC (2) δ = 0.5; f = 20 kHz (3) δ = 0.2; f = 20 kHz (4) δ = 0.1; f = 20 kHz Fig 10. Average forward current as a function of solder point temperature; typical values RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 7 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 8. Test information P duty cycle δ = t2 t1 t2 t1 t 006aaa812 Fig 11. Duty cycle definition The current ratings for the typical waveforms as shown in Figure 8, 9 and 10 are calculated according to the equations: I F ( AV ) = I M × δ with IM defined as peak current, I RMS = I F ( AV ) at DC, and I RMS = I M × δ with IRMS defined as RMS current. 8.1 Quality information This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is suitable for use in automotive applications. 9. Package outline 0.50 0.46 0.62 0.55 2 0.30 0.22 0.65 0.30 0.22 1.02 0.95 1 0.55 0.47 cathode marking on top side Dimensions in mm 03-04-17 Fig 12. Package outline SOD882 RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 8 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 10. Packing information Table 8. Packing methods The indicated -xxx are the last three digits of the 12NC ordering code.[1] Type number Package Description Packing quantity RB521CS30L SOD882 2 mm pitch, 8 mm tape and reel -315 10000 [1] For further information and the availability of packing methods, see Section 14. 11. Soldering 1.3 0.7 R0.05 (8×) solder lands 0.6 0.7 0.8 (2×) (2×) (2×) 0.9 solder resist solder paste occupied area 0.3 (2×) Dimensions in mm 0.4 (2×) 0.5 (2×) sod882_fr Reflow soldering is the only recommended soldering method. Fig 13. Reflow soldering footprint SOD882 RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 9 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 12. Revision history Table 9. Revision history Document ID Release date Data sheet status Change notice Supersedes RB521CS30L v.1 20110124 Product data sheet - - RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 10 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 13. Legal information 13.1 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. 13.2 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. 13.3 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. 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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. RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 11 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 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. 13.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 14. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: [email protected] RB521CS30L Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 24 January 2011 © NXP B.V. 2011. All rights reserved. 12 of 13 RB521CS30L NXP Semiconductors 100 mA low VF MEGA Schottky barrier rectifier 15. Contents 1 1.1 1.2 1.3 1.4 2 3 4 5 6 7 8 8.1 9 10 11 12 13 13.1 13.2 13.3 13.4 14 15 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 . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Test information . . . . . . . . . . . . . . . . . . . . . . . . . 8 Quality information . . . . . . . . . . . . . . . . . . . . . . 8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 8 Packing information . . . . . . . . . . . . . . . . . . . . . 9 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 10 Legal information. . . . . . . . . . . . . . . . . . . . . . . 11 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 11 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Contact information. . . . . . . . . . . . . . . . . . . . . 12 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 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. 2011. 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: 24 January 2011 Document identifier: RB521CS30L