MBRA340T3 40V 3.0A Surface Mount Schottky Power Rectifier FEATURES •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 •Pb-Free Package is Available MECHANICAL DATA •Case: Epoxy, Molded •Weight: 70 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, 5000 units per 13 inch reel •Polarity: Cathode Lead Indicated by Polarity Band MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Rating Symbol Value Unit VRRM VRWM VR 40 V IO 3.0 A Non−Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 100 A Storage/Operating Case Temperature Tstg, TC −55 to +150 °C TJ −55 to +125 °C dv/dt 10,000 V/s Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TL = 100°C) Operating Junction Temperature Voltage Rate of Change (Rated VR, TJ = 25°C) THERMAL CHARACTERISTICS Characteristic Thermal Resistance − Junction−to−Lead (Note 1) Thermal Resistance − Junction−to−Ambient (Note 1) Symbol Value Unit RθJL RθJA 15 81 °C/W ELECTRICAL CHARACTERISTICS VF Maximum Instantaneous Forward Voltage (Note 2) (IF = 3.0 A) IR Maximum Instantaneous Reverse Current (VR = 40 V) TJ = 25°C TJ = 100°C 0.450 0.390 TJ = 25°C TJ = 100°C 0.3 15 Volts mA 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%. E-mail: [email protected] 1 of 3 Web Site: www.taychipst.com MBRA340T3 40V 3.0A Surface Mount Schottky Power Rectifier RATINGS AND CHARACTERISTIC CURVES IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 1 10 TJ = 125°C 0.1 0.10 TJ = 25°C TJ = 100°C 0.20 0.30 TJ = −55°C 0.40 0.60 0.50 TJ = 125°C TJ = 100°C 0.30 0.20 0.40 0.50 VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage 1E−3 TJ = 100°C 100E−6 10E−6 TJ = 25°C 1E−6 TJ = 125°C 10E−3 TJ = 100°C 1E−3 TJ = 25°C 100E−6 100E−9 TJ = −55°C 10E−9 1E−9 100E−12 0 10 20 30 VR, REVERSE VOLTAGE (VOLTS) 40 TJ = −55°C 10E−6 1E−6 0 10 20 30 VR, REVERSE VOLTAGE (VOLTS) 1000 C, CAPACITANCE (pF) TJ = 25 °C 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) 35 40 Figure 7. Capacitance E-mail: [email protected] 40 Figure 4. Maximum Reverse Current TJ, DERATED OPERATING TEMPERATURE (°C) Figure 3. Typical Reverse Current 0 0.60 100E−3 TJ = 125°C 10E−3 100 TJ = −55°C TJ = 25°C VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 100E−3 IR, REVERSE CURRENT (AMPS) 1 0.1 0.10 IR, MAXIMUM REVERSE CURRENT (AMPS) IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10 MBRA340T3 125 RJA = 22 °C/W 115 RJA = 43 °C/W 105 RJA = 63 °C/W 95 85 RJA = 81 °C/W 75 RJA = 96 °C/W 65 55 0 5 10 15 20 25 30 35 VR, DC REVERSE VOLTAGE (VOLTS) 40 Figure 8. Typical Operating Temperature Derating 2 of 3 Web Site: www.taychipst.com MBRA340T3 40V 3.0A Surface Mount Schottky Power Rectifier 1000 C, CAPACITANCE (pF) TJ = 25 °C 100 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) 35 40 TJ, DERATED OPERATING TEMPERATURE (°C) RATINGS AND CHARACTERISTIC CURVES 125 RJA = 22 °C/W 115 RJA = 43 °C/W 105 RJA = 63 °C/W 95 85 RJA = 81 °C/W 75 RJA = 96 °C/W 65 55 Figure 7. Capacitance R(t), TRANSIENT THERMAL RESISTANCE (°C/W) MBRA340T3 0 5 10 15 20 25 30 35 VR, DC REVERSE VOLTAGE (VOLTS) 40 Figure 8. Typical Operating Temperature Derating 100 D = 0.5 0.2 0.1 10 0.05 0.02 0.01 1 SINGLE PULSE 0.1 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 100 1000 t, TIME (S) R(t), TRANSIENT THERMAL RESISTANCE (°C/W) Figure 9. Thermal Response, Junction−to−Ambient (min pad) 100 D = 0.5 0.2 10 0.1 0.05 0.02 1 0.1 0.01 SINGLE PULSE 0.00001 0.0001 0.001 0.01 0.1 1 10 t, TIME (S) Figure 10. Thermal Response, Junction to Ambient (1 inch pad) E-mail: [email protected] 3 of 3 Web Site: www.taychipst.com