MBRF20100CT Preferred Device SWITCHMODE Schottky Power Rectifier The SWITCHMODE Power Rectifier employs the Schottky Barrier principle in a large area metal-to-silicon power diode. State-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for use as rectifiers in very low-voltage, high-frequency switching power supplies, free wheeling diodes and polarity protection diodes. * * * * * * * * * * Highly Stable Oxide Passivated Junction Very Low Forward Voltage Drop Matched Dual Die Construction High Junction Temperature Capability High dv/dt Capability Excellent Ability to Withstand Reverse Avalanche Energy Transients Guardring for Stress Protection Epoxy Meets UL94, VO at 1/8 Electrically Isolated. No Isolation Hardware Required. UL Recognized File #E69369 (Note 1.) http://onsemi.com SCHOTTKY BARRIER RECTIFIER 20 AMPERES 100 VOLTS 1 2 3 Mechanical Characteristics * Case: Epoxy, Molded * Weight: 1.9 grams (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable * Lead Temperature for Soldering Purposes: * * 1 260C Max. for 10 Seconds Shipped 50 units per plastic tube Marking: B20100 2 3 ISOLATED TO-220 CASE 221D STYLE 3 MARKING DIAGRAM MAXIMUM RATINGS Please See the Table on the Following Page 1. UL Recognized mounting method is per Figure 4. B20100 B20100 = Device Code ORDERING INFORMATION Device Package Shipping MBRF20100CT TO-220 50 Units/Rail Preferred devices are recommended choices for future use and best overall value. Semiconductor Components Industries, LLC, 2000 October, 2000 - Rev. 2 1 Publication Order Number: MBRF20100CT/D MBRF20100CT MAXIMUM RATINGS (Per Leg) Symbol Value Unit VRRM VRWM VR 100 Volts IF(AV) 10 20 Amps Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz), TC = 133C IFRM 20 Amps Non-repetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) IFSM 150 Amps Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (Rated VR), TC = 133C Total Device Peak Repetitive Reverse Surge Current (2.0 s, 1.0 kHz) IRRM 0.5 Amp TJ, Tstg - 65 to +150 C Voltage Rate of Change (Rated VR) dv/dt 10000 V/s RMS Isolation Voltage (t = 1.0 second, R.H. 30%, TA = 25C) (Note 2.) Per Figure 3. Per Figure 4. (Note 1.) Per Figure 5. Viso1 Viso2 Viso3 4500 3500 1500 Volts RJC 3.5 C/W TL 260 C Symbol Max Unit Operating Junction and Storage Temperature Range THERMAL CHARACTERISTICS (Per Leg) Maximum Thermal Resistance, Junction to Case Lead Temperature for Soldering Purposes: 1/8 from Case for 5 Seconds ELECTRICAL CHARACTERISTICS (Per Leg) Characteristic Maximum Instantaneous Forward Voltage (Note 3.) (iF = 10 Amp, TC = 25C) (iF = 10 Amp, TC = 125C) (iF = 20 Amp, TC = 25C) (iF = 20 Amp, TC = 125C) vF Maximum Instantaneous Reverse Current (Note 3.) (Rated DC Voltage, TC = 25C) (Rated DC Voltage, TC = 125C) iR Volts 0.85 0.75 0.95 0.85 mA 0.15 150 50 TJ = 150C 150C 20 10 I R, REVERSE CURRENT (mA) i F, INSTANTANEOUS FORWARD CURRENT (AMPS) 1. UL Recognized mounting method is per Figure 4. 2. Proper strike and creepage distance must be provided. 3. Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0% 100C 5.0 TJ = 25C 3.0 1.0 10 TJ = 125C TJ = 100C 1.0 0.1 0.01 0.5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 vF, INSTANTANEOUS VOLTAGE (VOLTS) 0.9 1.0 TJ = 25C 0 Figure 1. Typical Forward Voltage Per Diode 20 40 60 80 100 VR, REVERSE VOLTAGE (VOLTS) 120 Figure 2. Typical Reverse Current Per Diode http://onsemi.com 2 MBRF20100CT TEST CONDITIONS FOR ISOLATION TESTS* CLIP MOUNTED FULLY ISOLATED PACKAGE CLIP MOUNTED FULLY ISOLATED PACKAGE LEADS HEATSINK 0.107 MIN MOUNTED FULLY ISOLATED PACKAGE 0.107 MIN LEADS LEADS HEATSINK HEATSINK 0.110 MIN Figure 3. Clip Mounting Position for Isolation Test Number 1 Figure 4. Clip Mounting Position for Isolation Test Number 2 Figure 5. Screw Mounting Position for Isolation Test Number 3 * Measurement made between leads and heatsink with all leads shorted together. MOUNTING INFORMATION** 4-40 SCREW CLIP PLAIN WASHER HEATSINK COMPRESSION WASHER HEATSINK NUT 6a. Screw-Mounted 6b. Clip-Mounted Figure 6. Typical Mounting Techniques Laboratory tests on a limited number of samples indicate, when using the screw and compression washer mounting technique, a screw torque of 6 to 8 in . lbs is sufficient to provide maximum power dissipation capability. The compression washer helps to maintain a constant pressure on the package over time and during large temperature excursions. Destructive laboratory tests show that using a hex head 4-40 screw, without washers, and applying a torque in excess of 20 in . lbs will cause the plastic to crack around the mounting hole, resulting in a loss of isolation capability. Additional tests on slotted 4-40 screws indicate that the screw slot fails between 15 to 20 in . lbs without adversely affecting the package. However, in order to positively ensure the package integrity of the fully isolated device, ON Semiconductor does not recommend exceeding 10 in . lbs of mounting torque under any mounting conditions. **For more information about mounting power semiconductors see Application Note AN1040. http://onsemi.com 3 MBRF20100CT PACKAGE DIMENSIONS TO-220 FULLPAK CASE 221D-02 ISSUE D -T- -B- F NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. SEATING PLANE C S Q DIM A B C D F G H J K L N Q R S U U A 1 2 3 H -Y- K G N L D J R 3 PL 0.25 (0.010) M B M INCHES MIN MAX 0.621 0.629 0.394 0.402 0.181 0.189 0.026 0.034 0.121 0.129 0.100 BSC 0.123 0.129 0.018 0.025 0.500 0.562 0.045 0.060 0.200 BSC 0.126 0.134 0.107 0.111 0.096 0.104 0.259 0.267 MILLIMETERS MIN MAX 15.78 15.97 10.01 10.21 4.60 4.80 0.67 0.86 3.08 3.27 2.54 BSC 3.13 3.27 0.46 0.64 12.70 14.27 1.14 1.52 5.08 BSC 3.21 3.40 2.72 2.81 2.44 2.64 6.58 6.78 STYLE 3: PIN 1. ANODE 2. CATHODE 3. ANODE Y SWITCHMODE is a trademark of Semiconductor Components Industries, LLC. ON Semiconductor and are 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. PUBLICATION ORDERING INFORMATION NORTH AMERICA 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: ONlit@hibbertco.com Fax Response Line: 303-675-2167 or 800-344-3810 Toll Free USA/Canada N. American Technical Support: 800-282-9855 Toll Free USA/Canada EUROPE: LDC for ON Semiconductor - European Support German Phone: (+1) 303-308-7140 (Mon-Fri 2:30pm to 7:00pm CET) Email: ONlit-german@hibbertco.com French Phone: (+1) 303-308-7141 (Mon-Fri 2:00pm to 7:00pm CET) Email: ONlit-french@hibbertco.com English Phone: (+1) 303-308-7142 (Mon-Fri 12:00pm to 5:00pm GMT) Email: ONlit@hibbertco.com CENTRAL/SOUTH AMERICA: Spanish Phone: 303-308-7143 (Mon-Fri 8:00am to 5:00pm MST) Email: ONlit-spanish@hibbertco.com Toll-Free from Mexico: Dial 01-800-288-2872 for Access - then Dial 866-297-9322 ASIA/PACIFIC: LDC for ON Semiconductor - Asia Support Phone: 303-675-2121 (Tue-Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001-800-4422-3781 Email: ONlit-asia@hibbertco.com JAPAN: ON Semiconductor, Japan Customer Focus Center 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan 141-0031 Phone: 81-3-5740-2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com EUROPEAN TOLL-FREE ACCESS*: 00-800-4422-3781 *Available from Germany, France, Italy, UK, Ireland For additional information, please contact your local Sales Representative. http://onsemi.com 4 MBRF20100CT/D