MBR0520LT1, MBR0520LT3 Preferred Devices Surface Mount Schottky Power Rectifier Plastic SOD-123 Package The Schottky Power Rectifier employs the Schottky Barrier principle with a barrier metal that produces optimal forward voltage drop-reverse current tradeoff. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system. This package provides an alternative to the leadless 34 MELF style package. These state-of-the-art devices have the following features: * * * * * Guardring for Stress Protection Very Low Forward Voltage (0.38 V Max @ 0.5 A, 25C) 125C Operating Junction Temperature Epoxy Meets UL94, VO at 1/8 Package Designed for Optimal Automated Board Assembly http://onsemi.com SCHOTTKY BARRIER RECTIFIER 0.5 AMPERES 20 VOLTS Mechanical Characteristics * Reel Options: MBR0520LT1 = 3,000 per 7 reel/8 mm tape. * * * * * * Reel Options: MBR0520LT3 = 10,000 per 13 reel/8 mm tape. Device Marking: B2 Polarity Designator: Cathode Band Weight: 11.7 mg (approximately) Case: Epoxy, Molded Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable Lead and Mounting Surface Temperature for Soldering Purposes: 260C Max. for 10 Seconds SOD-123 CASE 425 STYLE 1 MARKING DIAGRAM B2 B2 = Device Code MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 20 V Average Rectified Forward Current (Rated VR, TL = 90C) IF(AV) 0.5 A Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 5.5 A Storage Temperature Range Tstg -65 to +125 TJ -65 to +125 C dv/dt 1000 V/s Operating Junction Temperature Voltage Rate of Change (Rated VR) Semiconductor Components Industries, LLC, 2000 October, 2000 - Rev. 3 ORDERING INFORMATION Device C 1 Package Shipping MBR0520LT1 SOD-123 3000/Tape & Reel MBR0520LT3 SOD-123 10,000/Tape & Reel Preferred devices are recommended choices for future use and best overall value. Publication Order Number: MBR0520LT1/D MBR0520LT1, MBR0520LT3 THERMAL CHARACTERISTICS Rating Symbol Value Unit Thermal Resistance -- Junction to Ambient (Note 1.) RJA 206 C/W Thermal Resistance -- Junction to Lead RJL 150 C/W ELECTRICAL CHARACTERISTICS vF Maximum Instantaneous Forward Voltage (Note 2.) (iF = 0.1 Amps) (iF = 0.5 Amps) IR Maximum Instantaneous Reverse Current (Note 2.) (VR = 10 V) (Rated dc Voltage = 20 V) TJ = 25C TJ = 100C 0.300 0.385 0.220 0.330 TJ = 25C TJ = 100C 75 A 250 A 5 mA 8 mA Volts mA 10,000 1 TJ = 100C 0.1 0.01 75C 25C I R, REVERSE CURRENT (A) iF, INSTANTANEOUS FORWARD CURRENT (AMPS) 1. 1 inch square pad size (1 x 0.5 inch for each lead) on FR4 board. 2. Pulse Test: Pulse Width = 300 s, Duty Cycle 2%. -25C 0.1 0.2 0.3 0.4 vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) TJ = 100C 1000 75C 100 0.5 0 Figure 1. Typical Forward Voltage 20 25 100 I R, REVERSE CURRENT (A) C, CAPACITANCE (pF) 10 15 VR, REVERSE VOLTAGE (VOLTS) Figure 2. Typical Reverse Current 200 150 100 50 0 5 0 5 10 15 20 VR, REVERSE VOLTAGE (VOLTS) 1 -25C 0.1 0.01 25 TJ = +25C 10 0 5 10 15 20 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Typical Reverse Current Figure 3. Typical Capacitance http://onsemi.com 2 25 MBR0520LT1, MBR0520LT3 0.875 0.75 0.625 P F(AV), AVERAGE POWER DISSIPATION (WATT) AVERAGE FORWARD CURRENT (AMP) 1 DC IPK = = SQUARE WAVE IAV 0.5 5 0.375 10 0.25 20 0.125 0 60 67 74 95 102 109 81 88 LEAD TEMPERATURE (C) 116 123 0.35 0.315 TJ = 125C 0.28 0.245 IPK 20 IAV 0.21 0.175 10 5 DC 0.14 0.105 0.07 0.035 0 130 0 0.125 0.25 0.375 0.5 0.625 0.75 0.875 IF(AV), AVERAGE FORWARD CURRENT (AMP) Figure 5. Current Derating (Lead) Figure 6. Power Dissipation RECOMMENDED FOOTPRINT FOR SOD-123 EEEE EEEE EEEE EEEE EEEE SQUARE WAVE EEE EEE EEE EEE EEE 0.91 0.036 2.36 0.093 4.19 0.165 SOD-123 http://onsemi.com 3 1.22 0.048 mm inches 1 MBR0520LT1, MBR0520LT3 PACKAGE DIMENSIONS SOD-123 PLASTIC CASE 425-04 ISSUE C A AAA AAA C NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. H 1 K DIM A B C D E H J K B MILLIMETERS MIN MAX 1.40 1.80 2.55 2.85 0.95 1.35 0.50 0.70 0.25 --0.00 0.10 --0.15 3.55 3.85 E 2 D INCHES MIN MAX 0.055 0.071 0.100 0.112 0.037 0.053 0.020 0.028 0.004 --0.000 0.004 --0.006 0.140 0.152 STYLE 1: PIN 1. CATHODE 2. ANODE J 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. 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