NSR0520V2T1G Schottky Barrier Diode Schottky barrier diodes are optimized for very low forward voltage drop and low leakage current and are used in a wide range of dc−dc converter, clamping and protection applications in portable devices. NSR0520V2 in a SOD−523 miniature package enables designers to meet the challenging task of achieving higher efficiency and meeting reduced space requirements. Features • • • • • • • http://onsemi.com 20 VOLT SCHOTTKY BARRIER DIODE Very Low Forward Voltage Drop − 325 mV @ 100 mA Low Reverse Current − 8.0 mA @ 10 V Continuous Forward Current − 500 mA Power Dissipation with Minimum Trace − 170 mW Very High Switching Speed − 12 ns @ 10 mA Low Capacitance − 35 pF @ 1.0 V This is a Pb−Free Device 1 CATHODE 2 Typical Applications • • • • • LCD and Keypad Backlighting Camera Photo Flash Buck and Boost dc−dc Converters Reverse Voltage and Current Protection Clamping and Protection 1 SOD−523 CASE 502 PLASTIC MARKING DIAGRAM Markets • • • • • 2 ANODE Mobile Handsets MP3 Players Digital Camera and Camcorders Notebook PCs & PDAs GPS 1 Symbol Value Unit Reverse Voltage VR 20 Vdc Forward Continuous Current (DC) IF 500 mA IFSM 2.0 A Non−Repetitive Peak Forward Surge Current ESD Rating: Human Body Model Machine Model ESD Class 3B Class C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. © Semiconductor Components Industries, LLC, 2008 July, 2008 − Rev. 1 2 AA = Device Code M = Date Code* G = Pb−Free Package (Note: Microdot may be in either location) MAXIMUM RATINGS Rating AA M G G 1 *Date Code orientation position may vary depending upon manufacturing location. ORDERING INFORMATION Device Package Shipping† NSR0520V2T1G SOD−523* (Pb−Free) 3000/Tape & Reel *This package is inherently Pb−Free. †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Publication Order Number: NSR0520V2T1/D NSR0520V2T1G THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance Junction−to−Ambient (Note 1) Total Power Dissipation @ TA = 25°C RqJA PD 600 170 °C/W mW Thermal Resistance Junction−to−Ambient (Note 2) Total Power Dissipation @ TA = 25°C RqJA PD 300 340 °C/W mW TJ, Tstg −55 to +125 °C Junction and Storage Temperature Range 1. Mounted onto a 4 in square FR−4 board 10 mm sq. 1 oz. Cu 0.06” thick single−sided. Operating to steady state. 2. Mounted onto a 4 in square FR−4 board 1 in sq. 1 oz. Cu 0.06” thick single−sided. Operating to steady state. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max 8.0 75 30 255 325 410 320 390 480 Unit Reverse Leakage (VR = 10 V) (VR = 20 V) IR Forward Voltage (IF = 10 mA) (IF = 100 mA) (IF = 500 mA) VF Total Capacitance (VR = 1.0 V, f = 1 MHz) CT 35 pF Reverse Recovery Time (IF = IR = 10 mA, IR = 1.0 mA) trr 12.0 ns DC Current Source + − 750 mH 50 W Output Pulse Generator 0.1 mF 0V IF tr 10% 90% VR 0.1 mF tp Pulse Generator Output IF DUT Adjust for IRM trr RL = 50 W IRM Current Transformer 50 W Input Oscilloscope 1. 2. 3. 4. 5. iR(REC) = 1 mA Output Pulse (IF = IRM = 10 mA; measured at iR(REC) = 1 mA) DC Current Source is adjusted for a Forward Current (IF) of 10 mA. Pulse Generator Output is adjusted for a Peak Reverse Recovery Current IRM of 10 mA. Pulse Generator transition time << trr. IR(REC) is measured at 1 mA. Typically 0.1 X IRM or 0.25 X IRM. tp » trr Figure 1. Recovery Time Equivalent Test Circuit http://onsemi.com 2 mA mV NSR0520V2T1G 100000 IR, REVERSE CURRENT (mA) 10000 100 1 25°C 10 85°C 1 0.1 0 0.05 0.1 25°C 0.15 0.2 −40°C 0.25 0.3 0.35 0.4 1 25°C 1000 85°C 100 10 25°C 1 0.1 0.01 −40°C 0.001 0.0001 0 0.45 0.5 2 4 6 8 10 12 14 VF, FORWARD VOLTAGE (V) VR, REVERSE VOLTAGE (V) Figure 2. Figure 3. 60 Ct, TOTAL CAPACITANCE (pF) IF, FORWARD CURRENT (mA) 1000 55 50 45 40 35 30 25 20 15 10 0 2 4 6 8 10 12 14 VR, REVERSE VOLTAGE (V) Figure 4. http://onsemi.com 3 16 18 20 16 18 20 NSR0520V2T1G PACKAGE DIMENSIONS SOD−523 CASE 502−01 ISSUE C −X− A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. −Y− B 1 2 D 2 PL 0.08 (0.003) M DIM A B C D J K S T X Y C J MILLIMETERS MIN NOM MAX 1.10 1.20 1.30 0.70 0.80 0.90 0.50 0.60 0.70 0.25 0.30 0.35 0.07 0.14 0.20 0.15 0.20 0.25 1.50 1.60 1.70 MIN 0.043 0.028 0.020 0.010 0.0028 0.006 0.059 INCHES NOM MAX 0.047 0.051 0.032 0.035 0.024 0.028 0.012 0.014 0.0055 0.0079 0.008 0.010 0.063 0.067 −T− K SEATING PLANE S SOLDERING FOOTPRINT* 1.40 0.0547 0.40 0.0157 0.40 0.0157 SCALE 10:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: [email protected] N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5773−3850 http://onsemi.com 4 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NSR0520V2T1/D