MBRA140T3 Surface Mount Schottky Power Rectifier SMA Power Surface Mount Package . . . 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 diodes in surface mount applications where compact size and weight are critical to the system. • • • • • Small Compact Surface Mountable Package with J–Bent Leads Rectangular Package for Automated Handling Highly Stable Oxide Passivated Junction Very Low Forward Voltage Drop Guardring for Stress Protection http://onsemi.com SCHOTTKY BARRIER RECTIFIER 1.0 AMPERES 40 VOLTS Mechanical Characteristics: • Case: Epoxy, Molded • Weight: 70 mg (approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal SMA CASE 403D PLASTIC Leads are Readily Solderable • Lead and Mounting Surface Temperature for Soldering Purposes: 260°C Max. for 10 Seconds • Shipped in 12 mm tape, 5000 units per 13 inch reel • Polarity: Cathode Lead Indicated by Either Notch in Plastic Body or • MARKING DIAGRAM B14 Polarity Band Marking: B14 B14 = Device Code MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V Average Rectified Forward Current (At Rated VR, TC = 95°C) IO 1.0 Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = 100°C) IFRM 2.0 A Non–Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 30 A Tstg, TC –55 to +150 °C TJ –55 to +125 °C dv/dt 10,000 V/s Storage/Operating Case Temperature Operating Junction Temperature Voltage Rate of Change (Rated VR, TJ = 25°C) Semiconductor Components Industries, LLC, 2002 April, 2002 – Rev. 5 ORDERING INFORMATION Device Package Shipping SMA 5000/Tape & Reel A MBRA140T3 1 Publication Order Number: MBRA140T3/D MBRA140T3 THERMAL CHARACTERISTICS Characteristic Symbol Value Unit RθJL RθJA 35 86 °C/W Thermal Resistance — Junction–to–Lead (Note 1.) Thermal Resistance — Junction–to–Ambient (Note 1.) ELECTRICAL CHARACTERISTICS VF Maximum Instantaneous Forward Voltage (Note 2 2.)) TJ = 25°C TJ = 100°C 0.55 0.71 0.505 0.74 TJ = 25°C TJ = 100°C 0.5 0.1 10 4.0 (IF = 1.0 A) (IF = 2.0 A) see Figure 2 for other Values IR Maximum Instantaneous Reverse Current (VR = 40 V) (VR = 20 V) 1. Mounted on 2″ Square PC Board with 1″ Square Total Pad Size, PC Board FR4. 2. Pulse Test: Pulse Width ≤ 250 µs, Duty Cycle ≤ 2.0%. 10 I F, INSTANTANEOUS FORWARD CURRENT (AMPS) i F , INSTANTANEOUS FORWARD CURRENT (AMPS) see Figure 4 for other Values TJ = 85°C 1.0 TJ = 125°C TJ = 25°C TJ = -40°C 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 10 1.0 TJ = 85°C TJ = 25°C TJ = 125°C 0.1 0 0.4 0.2 0.6 1.0 0.8 VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage 1.2 100E-3 10E-3 TJ = 125°C 1.0E-3 TJ = 85°C I R , MAXIMUM REVERSE CURRENT (AMPS) I R , REVERSE CURRENT (AMPS) mA vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 100E-3 10E-3 TJ = 85°C 1.0E-3 100E-6 TJ = 25°C 100E-6 TJ = 25°C 10E-6 1.0E-6 Volts 0 10 20 30 40 10E-6 1.0E-6 0 10 20 30 VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current http://onsemi.com 2 40 R (T) , TRANSIENT THERMAL RESISTANCE (NORMALIZED) IO , AVERAGE FORWARD CURRENT (AMPS) 1.6 dc FREQ = 20 kHz 1.4 1.2 PFO , AVERAGE POWER DISSIPATION (WATTS) MBRA140T3 SQUARE WAVE 1.0 Ipk/Io = 0.8 Ipk/Io = 5 0.6 Ipk/Io = 10 0.4 Ipk/Io = 20 0.2 0 0 20 40 60 80 100 120 140 1.0 0.9 SQUARE WAVE 0.8 dc Ipk/Io = 0.7 Ipk/Io = 5 0.6 Ipk/Io = 10 0.5 0.4 Ipk/Io = 20 0.3 0.2 0.1 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 TL, LEAD TEMPERATURE (°C) IO, AVERAGE FORWARD CURRENT (AMPS) Figure 5. Current Derating Figure 6. Forward Power Dissipation 1.6 T, TIME (s) 1.0E+0 100E-3 10E-3 1.0E-3 10E-6 1.0E-3 100E-6 10E-3 1.0E+0 100E-3 10E+0 T, TIME (s) Figure 7. Thermal Response 1000 C, CAPACITANCE (pF) 100E-6 100 TJ = 25°C 10 1.0 0 5.0 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) Figure 8. Capacitance http://onsemi.com 3 35 40 100E+0 1.0E+3 MBRA140T3 PACKAGE DIMENSIONS SMA CASE 403D–02 ISSUE A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 403D-01 OBSOLETE, NEW STANDARD IS 403D-02. S A D DIM A B C D H J K S B POLARITY INDICATOR OPTIONAL AS NEEDED 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 C K J H 0.157 4.0 0.0787 2.0 0.0787 2.0 inches mm SMA FOOTPRINT ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). 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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: [email protected] JAPAN: ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031 Phone: 81–3–5740–2700 Email: [email protected] ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. N. American Technical Support: 800–282–9855 Toll Free USA/Canada http://onsemi.com 4 MBRA140T3/D