Order this document by MBRS140T3/D SEMICONDUCTOR TECHNICAL DATA . . . employing 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 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. • • • • • • Motorola Preferred Device SCHOTTKY BARRIER RECTIFIERS 1.0 AMPERE 40 VOLTS Small Compact Surface Mountable Package with J–Bend Leads Rectangular Package for Automated Handling Highly Stable Oxide Passivated Junction Very Low Forward Voltage Drop (0.55 Volts Max @ 1.0 A, TJ = 25°C) Excellent Ability to Withstand Reverse Avalanche Energy Transients Guardring for Stress Protection Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 95 mg (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable • Lead and Mounting Surface Temperature for Soldering Purposes: 260°C Max. for 10 Seconds • Shipped in 12 mm Tape and Reel, 2500 units per reel • Polarity: Notch in Plastic Body Indicates Cathode Lead • Marking: B140 CASE 403A–03 MAXIMUM RATINGS Rating Symbol Value Unit VRRM VRWM VR 40 Volts IF(AV) 1.0 Amps IFSM 40 Amps TJ – 65 to +125 °C RθJL 12 °C/W Maximum Instantaneous Forward Voltage (1) (iF = 1.0 A, TJ = 25°C) VF 0.6 Volts Maximum Instantaneous Reverse Current (1) (Rated dc Voltage, TJ = 25°C) (Rated dc Voltage, TJ = 100°C) iR Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current TL = 115°C Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Operating Junction Temperature THERMAL CHARACTERISTICS Thermal Resistance — Junction to Lead (TL = 25°C) ELECTRICAL CHARACTERISTICS mA 1.0 10 (1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%. Preferred devices are Motorola recommended choices for future use and best overall value. Rev 2 Device Rectifier Motorola, Inc. 1996 Data 1 1 0.7 0.5 TC = 100°C I R , REVERSE CURRENT (mA) i F , INSTANTANEOUS FORWARD CURRENT (AMPS) MBRS140T3 0.3 0.2 0.1 0.07 0.05 0.03 0.02 0.1 TC = 25°C 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 100 50 30 20 10 5 3 2 1 0.5 0.3 0.2 0.1 0.05 0.03 0.02 0.01 TJ = 125°C 100°C 75°C 25°C 0 4 8 12 16 20 24 28 32 36 vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current 40 200 180 NOTE: TYPICAL CAPACITANCE AT 0 V = 160 pF C, CAPACITANCE (pF) 160 140 120 100 80 60 40 20 0 0 4 8 12 16 20 24 28 32 36 40 VR, REVERSE VOLTAGE (VOLTS) 10 RATED VOLTAGE APPLIED RθJC = 12°C/W TJ = 125°C 9 8 7 6 5 4 DC 3 SQUARE WAVE 2 1 0 30 40 50 60 70 80 90 100 TC, CASE TEMPERATURE (°C) 110 Figure 4. Current Derating (Case) 2 PF(AV) , AVERAGE POWER DISSIPATION (WATTS) I F(AV) , AVERAGE FORWARD CURRENT (AMPS) Figure 3. Typical Capacitance 120 130 5 DC SQUARE WAVE TJ = 125°C 4 π 5 3 CAPACITANCE LOAD 2 10 IPK = 20 IAV 1 0 0 1 2 3 4 5 IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 5. Power Dissipation Rectifier Device Data MBRS140T3 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 K P J 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 H CASE 403A–03 ISSUE B Rectifier Device Data 3 MBRS140T3 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.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315 Mfax: [email protected] – TOUCHTONE 602–244–6609 INTERNET: http://Design–NET.com ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 4 ◊ CODELINE TO BE PLACED HERE Rectifier Device Data MBRS140T3/D