SF51 – SF57 星合电子 XINGHE ELECTRONICS 5.0A SUPER-FAST RECTIFIER Features ! Diffused Junction ! ! ! ! Low Forward Voltage Drop High Current Capability High Reliability High Surge Current Capability A B A Mechanical Data ! ! ! ! ! ! C Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 1.2 grams (approx.) Mounting Position: Any Marking: Type Number D DO-201AD Dim Min Max A 25.4 — B 8.50 9.50 C 1.20 1.30 D 5.0 5.60 All Dimensions in mm Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) Symbol SF51 SF52 SF53 SF54 SF55 SF56 SF57 Unit VRRM VRWM VR 50 100 150 200 300 400 600 V VR(RMS) 35 70 105 140 210 280 420 V IO 5.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Forward Voltage @IF = 5.0A VFM @TA = 25°C @TA = 100°C IRM 5.0 100 µA Reverse Recovery Time (Note 2) trr 35 nS Typical Junction Capacitance (Note 3) Cj Operating Temperature Range Tj -65 to +125 °C TSTG -65 to +150 °C Peak Reverse Current At Rated DC Blocking Voltage Storage Temperature Range @TA = 50°C 0.95 1.3 110 1.7 50 V pF *Glass passivated forms are available upon request Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case 2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5. 3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. 1 GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359 SF51 – SF57 星合电子 5.0A SUPER-FAST RECTIFIER 5 IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) XINGHE ELECTRONICS Single phase half wave Resistive or Inductive load 4 3 2 1 0 25 50 75 100 125 150 175 100 SF51 - SF54 10 SF55 - SF56 SF57 1.0 0.1 0.01 0.6 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 1.0 1.4 1.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 200 1000 8.3ms single half sine-wave 100 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) Tj = 25°C Pulse width = 300µs 2% duty cycle 10 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current SF51 - SF54 100 SF55 - SF57 10 1 100 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance trr +0.5A 50Ω NI (Non-inductive) 10Ω NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0Ω NI Oscilloscope (Note 1) -0.25A (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50Ω. -1.0A Set time base for 5/10ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit 2 GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359 100