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| MBRA120LT3 Surface Mount Schottky Power Rectifier SMA Power Surface Mount Package . . . employing the Schottky Barrier principle in a metal-to-silicon power rectifier. Features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency switching power supplies; free wheeling diodes and polarity protection diodes. http://onsemi.com * * * * * * * * * * * * * Compact Package with J-Bend Leads Ideal for Automated Handling Highly Stable Oxide Passivated Junction Guardring for Over-Voltage Protection Optimized for Low Leakage Current Case: Molded Epoxy Epoxy Meets UL94, VO at 1/8 Weight: 70 mg (approximately) 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 Polarity: Polarity Band Indicates Cathode Lead Available in 12 mm Tape, 5000 Units per 13 inch Reel ESD Protection: Human Body Model > 4000 V (Class 3) ESD Protection: Machine Model > 400 V (Class C) Marking: B1L2 SCHOTTKY BARRIER RECTIFIER 1 AMPERE 20 VOLTS Mechanical Characteristics: MARKING DIAGRAM B1L2 SMA CASE 403D PLASTIC B1L2 = Device Code ORDERING INFORMATION Device MBRA120LT3 Package SMA Shipping 5000/Tape & Reel MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TL = 110C) Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) Storage/Operating Case Temperature Operating Junction Temperature Voltage Rate of Change (Rated VR, TJ = 25C) Symbol VRRM VRWM VR IO IFSM Value 20 Unit V 1.0 40 A A Tstg, TC TJ dv/dt -55 to +125 10,000 C V/ms (c) Semiconductor Components Industries, LLC, 2002 1 April, 2002 - Rev. 1 Publication Order Number: MBRA120LT3/D MBRA120LT3 THERMAL CHARACTERISTICS Characteristic Thermal Resistance - Junction-to-Lead Thermal Resistance - Junction-to-Ambient Symbol PsiJL (Note 4) RJA 5 mm x 5 mm (Note 2) 34 138 1 Inch x 1/2 inch (Note 3) 20 77 Unit C/W ELECTRICAL CHARACTERISTICS Maximum Instantaneous Forward Voltage (Note 1), See Figure 2 (IF = 0.1 A) (IF = 1.0 A) (IF = 2.0 A) Maximum Instantaneous Reverse Current, See Figure 4 IR VF TJ = 25C 0.300 0.395 0.445 TJ = 25C TJ = 125C 0.15 0.30 0.40 TJ = 100C 6.0 4.0 mA V 1. 2. 3. 4. (VR = 20 V) 0.2 (VR = 10 V) 0.1 Pulse Test: Pulse Width 250 s, Duty Cycle 2%. Mounted on a Pad Size of 5 mm x 5 mm, PC Board FR4 (2 pads). Mounted on a Pad Size of 1 inch x 1/2 inch, PC Board FR4 (2 pads). In compliance with JEDEC 51, these values (historically represented by RJL) are now referenced as PsiJL. IF, INSTANTANEOUS FORWARD CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) 10 10 125C 1 100C 75C 25C -40C 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 VF, INSTANTANEOUS VOLTAGE (VOLTS) 125C 1 100C 75C 25C 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 VF, INSTANTANEOUS VOLTAGE (VOLTS) 0.1 Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage 1E-01 IR, REVERSE CURRENT (A) 1E-02 1E-03 1E-04 25C 125C 100C 75C 1E-01 125C IR, REVERSE CURRENT (A) 1E-02 1E-03 1E-04 25C 1E-05 1E-06 1E-07 0 2 4 6 8 10 12 14 16 18 20 0 2 4 6 8 10 12 14 16 18 20 VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) 100C 75C 1E-05 1E-06 1E-07 Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current http://onsemi.com 2 MBRA120LT3 PFO, AVERAGE POWER DISSIPATION (WATTS) IF, AVERAGE FORWARD CURRENT (AMPS) 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 SQUARE WAVE dc 0.6 0.5 SQUARE WAVE 0.4 0.3 0.2 0.1 0 0 0.5 1 1.5 2 IO, AVERAGE FORWARD CURRENT (AMPS) dc TL, LEAD TEMPERATURE (C) Figure 5. Current Derating - Lead R (T) , TRANSIENT THERMAL RESISTANCE (NORMALIZED) Figure 6. Forward Power Dissipation 1 D = 0.5 0.3 0.2 0.1 0.05 0.02 0.1 0.01 SINGLE PULSE 0.001 0.00001 0.0001 0.001 0.01 0.1 T, TIME (sec) 1 10 100 1000 Figure 7. Thermal Resistance 1000 C, CAPACITANCE (pF) TJ = 25C 100 10 0 2 4 6 8 10 12 14 16 18 20 VR, REVERSE VOLTAGE (VOLTS) Figure 8. Typical Junction Capacitance http://onsemi.com 3 MBRA120LT3 PACKAGE DIMENSIONS SMA CASE 403D-02 ISSUE A S A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 403D-01 OBSOLETE, NEW STANDARD IS 403D-02. DIM A B C D H J K S INCHES MIN MAX 0.160 0.180 0.090 0.115 0.075 0.095 0.050 0.064 0.002 0.006 0.006 0.016 0.030 0.060 0.190 0.220 MILLIMETERS MIN MAX 4.06 4.57 2.29 2.92 1.91 2.41 1.27 1.63 0.05 0.15 0.15 0.41 0.76 1.52 4.83 5.59 D B POLARITY INDICATOR OPTIONAL AS NEEDED C K J H 0.157 4.0 0.0787 2.0 0.0787 2.0 inches mm SMA FOOTPRINT 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. 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: ONlit@hibbertco.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada 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 For additional information, please contact your local Sales Representative. http://onsemi.com 4 MBRA120LT3/D |
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