MBRS540 5.0A Surface Mount Schottky Power Rectifier Features · Pb−Free Package is Available · Small Compact Surface Mountable Package with J−Bend Leads · Rectangular Package for Automated Handling · Highly Stable Oxide Passivated Junction · Excellent Ability to Withstand Reverse Avalanche Energy Transients · Guardring for Stress Protection SMC B A C Mechanical Data · Case: Epoxy, Molded, Epoxy Meets UL 94 V−0 @ 0.125 in J · Weight: 217 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 · Polarity: Notch in Plastic Body Indicates Cathode Lead · ESD Rating: Machine Model, C (> 400 V) Human Body Model, 3B (> 8000 V) · Device Meets MSL 1 Requirements Maximum Ratings and Electrical Characteristics Rating D G E H Dim Min Max A 5.59 6.22 B 6.60 7.11 C 2.75 3.18 D 0.15 0.31 E 7.75 8.13 G 0.10 0.20 H 0.76 1.52 J 2.00 2.62 All Dimensions in mm @ TA = 25°C unless otherwise specified 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 = 105°C) IF(AV) 5 A Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 KHz, TC = 80°C) IFRM 10 A Non−Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM 190 A Storage Temperature Range Tstg −65 to +150 °C TJ −65 to +125 °C dv/dt 10,000 V/s Operating Junction Temperature Voltage Rate of Change (Rated VR) Maximum Instantaneous Forward Voltage (Note 2) (iF = 5.0 A, TC= 25°C) VF 0.50 V Maximum Instantaneous Reverse Current (Note 2) (Rated dc Voltage, TC = 25°C) (Rated dc Voltage, TC = 100°C) iR 0.3 15 mA 1. Rating applies when surface mounted on the minimum pad size recommended. 2. Pulse Test: Pulse Width ≤ 300 s, Duty Cycle ≤ 2.0%. 1 of 3 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 1 10 TJ = 125°C TJ = 100°C 0.1 0.10 0.20 TJ = 25°C 0.30 TJ = −55°C 0.40 0.50 TJ = 125°C TJ = 100°C 0.60 TJ = −55°C TJ = 25°C 0.20 0.40 0.30 0.60 0.50 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 2. Maximum Forward Voltage 100E−3 0.70 100E−3 TJ = 125°C 10E−3 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) Figure 3. Typical Reverse Current 9 IO, AVERAGE FORWARD CURRENT (AMPS) 8 freq = 20 kHz dc 7 6 5 4 3 2 1 0 25 SQUARE WAVE Ipk/IO = Ipk/IO = 5 Ipk/IO = 10 Ipk/IO = 20 45 65 85 40 Figure 4. Maximum Reverse Current 105 125 145 TL, LEAD TEMPERATURE (°C) Figure 5. Current Derating PFO, AVERAGE POWER DISSIPATION (WATTS) IR, REVERSE CURRENT (AMPS) 1 0.1 0.10 IR, MAXIMUM REVERSE CURRENT (AMPS) IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10 4.5 4 SQUARE WAVE 3.5 dc 3 2.5 2 Ipk/IO = 1.5 Ipk/IO = 5 1 Ipk/IO = 10 0.5 0 Ipk/IO = 20 0 1 2 3 4 5 6 7 8 IO, AVERAGE FORWARD CURRENT (AMPS) Figure 6. Forward Power Dissipation 2 of 3 9 8 IO, AVERAGE FORWARD CURRENT (AMPS) freq = 20 kHz dc 7 SQUARE WAVE 6 5 Ipk/IO = 4 Ipk/IO = 5 3 Ipk/IO = 10 2 Ipk/IO = 20 1 0 25 45 65 85 105 125 TL, LEAD TEMPERATURE (°C) 145 PFO, AVERAGE POWER DISSIPATION (WATTS) 9 4.5 4 SQUARE WAVE 3.5 dc 3 2.5 2 Ipk/IO = 1.5 Ipk/IO = 5 1 Ipk/IO = 10 0.5 0 Figure 5. Current Derating Ipk/IO = 20 0 1 2 3 4 5 6 7 8 9 IO, AVERAGE FORWARD CURRENT (AMPS) Figure 6. Forward Power Dissipation r(t), TRANSIENT THERMAL RESPONSE (C/W) 1000 100 D = 0.5 10 0.2 0.1 P(pk) 0.05 0.02 1 0.01 Test Type > min pad 1 oz RJC = min pad 1 oz C/W t1 t2 DUTY CYCLE, D = t1/t2 SINGLE PULSE 0.1 0.00001 0.0001 0.001 0.01 0.1 10 1 100 1000 t, TIME (s) r(t), TRANSIENT THERMAL RESPONSE (C/W) Figure 9. Thermal Response − MBRS540T3 on min pad 100 D = 0.5 0.2 10 0.1 P(pk) 0.05 1 0.02 0.01 0.1 0.00001 Test Type > min pad 1 oz RJC = min pad 1 oz C/W t1 t2 DUTY CYCLE, D = t1/t2 SINGLE PULSE 0.0001 0.001 0.01 0.1 1 t, TIME (s) Figure 10. Thermal Response − MBRS540T3 on 1” pad 3of3 10 100 1000