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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MBRS240LT3/D Advance Information Surface Mount Schottky Power Rectifier SMB 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. * * * * Compact Package with J-Bend Leads Ideal for Automated Handling Highly Stable Oxide Passivated Junction Guardring for Over-Voltage Protection Low Forward Voltage Drop MBRS240LT3 SCHOTTKY BARRIER RECTIFIER 2.0 AMPERES 40 VOLTS Mechanical Characteristics: * Case: Molded Epoxy * Epoxy Meets UL94, VO at 1/8 * Weight: 95 mg (approximately) * Polarity: Notch in Plastic Body Indicates Cathode Lead * Maximum Temperature of 260C/10 Seconds for Soldering * Available in 12 mm Tape, 2500 Units per 13 Reel, Add "T3" Suffix to Part Number * Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable * Marking: 2BL4 MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 100C) Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 105C) 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 IFRM IFSM Tstg, TC TJ dv/dt Value 40 CASE 403A-03 SMB Unit Volts 2.0 4.0 25 - 55 to +150 - 55 to +125 10,000 Amps Amps Amps C C V/ms THERMAL CHARACTERISTICS Thermal Resistance -- Junction-to-Lead (2) Thermal Resistance -- Junction-to-Ambient (3) RJL RJA 18 78 C/W ELECTRICAL CHARACTERISTICS Maximum Instantaneous Forward Voltage (1), see Figure 2 (IF = 2.0 A) (IF = 4.0 A) Maximum Instantaneous Reverse Current, see Figure 4 (VR = 40 V) (VR = 20 V) (1) Pulse Test: Pulse Width 250 s, Duty Cycle 2.0%. (2) Mounted with minimum recommended pad size, PC Board FR4. (3) 1 inch square pad size (1 x 0.5 inch for each lead) on FR4 board. IR VF TJ = 25C 0.43 0.54 TJ = 25C 2.0 0.50 TJ = 125C 0.375 0.55 TJ = 100C 60 40 mA Volts This document contains information on a new product. Specifications and information herein are subject to change without notice. (c)RectifierInc. 1998 Data Motorola, Device 1 MBRS240LT3 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10 1.0 1.0 TJ = 125C 25C 85C 0.1 0.0 0.1 0.2 0.3 - 40C 0.4 0.5 0.6 0.7 0.8 TJ = 125C 85C 0.1 0.0 0.1 0.2 0.3 25C 0.4 0.5 0.6 0.7 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage IR , MAXIMUM REVERSE CURRENT (AMPS) 100E-3 IR , REVERSE CURRENT (AMPS) 100E-3 100C 10E-3 10E-3 TJ = 125C 1.0E-3 85C 1.0E-3 25C 100E-6 25C 10E-6 0 10 20 30 40 100E-6 10E-6 0 10 20 30 40 VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current IO , AVERAGE FORWARD CURRENT (AMPS) 3.5 FREQ = 20 kHz 3.0 2.5 2.0 1.5 1.0 0.5 0 0 20 40 60 80 100 120 140 TL, LEAD TEMPERATURE (C) dc SQUARE WAVE Ipk/Io = p Ipk/Io = 5.0 Ipk/Io = 10 Ipk/Io = 20 PFO , AVERAGE POWER DISSIPATION (WATTS) 1.6 dc 1.4 1.2 1.0 Ipk/Io = 10 0.8 0.6 0.4 0.2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 IO, AVERAGE FORWARD CURRENT (AMPS) Ipk/Io = 20 SQUARE WAVE Ipk/Io = p Ipk/Io = 5.0 Figure 5. Current Derating Figure 6. Forward Power Dissipation 2 Rectifier Device Data MBRS240LT3 1000 TJ = 25C SURGE CURRENT (AMPS) 0 5.0 10 15 20 25 30 35 40 C, CAPACITANCE (pF) 1000 100 100 10 1.0 VR, REVERSE VOLTAGE (VOLTS) 10 1.0 10 100 PULSE WIDTH (SEC) 1000 10000 Figure 7. Capacitance Figure 8. Maximum Non-Repetitive Forward Surge Current R T, TRANSIENT THERMAL RESISTANCE (NORMALIZED) 1.0E+00 50% 20% 10% 5.0% 2.0% 1.0% 1.0E-01 1.0E-02 1.0E-03 Rtjl(t) = Rtjl*r(t) 1.0E-04 0.00001 0.0001 0.001 0.01 0.1 t, TIME (s) 1.0 10 100 1000 Figure 9. Thermal Response 0.089 2.261 0.108 2.743 0.085 2.159 inches mm SMB Rectifier Device Data 3 MBRS240LT3 PACKAGE DIMENSIONS S A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. D DIMENSION SHALL BE MEASURED WITHIN DIMENSION P. D B C INCHES DIM MIN MAX A 0.160 0.180 B 0.130 0.150 C 0.075 0.095 D 0.077 0.083 H 0.0020 0.0060 J 0.006 0.012 K 0.030 0.050 P 0.020 REF S 0.205 0.220 MILLIMETERS MIN MAX 4.06 4.57 3.30 3.81 1.90 2.41 1.96 2.11 0.051 0.152 0.15 0.30 0.76 1.27 0.51 REF 5.21 5.59 K P J H CASE 403A-03 ISSUE C Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. "Typical" parameters which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 303-675-2140 or 1-800-441-2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. 81-3-5487-8488 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, - US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 INTERNET: http://motorola.com/sps 4 MBRS240LT3/D Rectifier Device Data |
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