SFR301 - SFR307 W TE PO WE R SEM IC O ND UC TO R S 3.0A SOFT FAST RECOVERY 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 Epoxy: UL 94V-O rate flame retardant 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=25C unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TA = 55C SFR301 SFR302 SFR303 SFR304 SFR305 SFR306 SFR307 Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V IO 3.0 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 = 3.0A VFM 1.2 V @TA = 25C @TA = 100C IRM 5.0 100 A Peak Reverse Current At Rated DC Blocking Voltage Reverse Recovery Time (Note 2) trr Typical Junction Capacitance (Note 3) Cj 60 pF Operating Temperature Range Tj -65 to +125 C TSTG -65 to +150 C Storage Temperature Range 120 200 350 nS *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. SFR301 - SFR307 7-7 (c) 1999 Won-Top Electronics Single phase half wave Resistive or Inductive load 3 2 1 0 0 25 50 A, 75 100 125 150 1.0 0.1 Tj = 25C Pulse width = 300s 0.01 0.6 175 AMBIENT TEMPERATURE (C) Fig. 1 Forward Derating Curve 0.8 1.0 1.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 200 100 Tj = 25C f = 1.0MHz 100 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 10 IF, INSTANTANEOUS FOWRARD CURRENT (A) I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 4 10 1 10 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current 100 1 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance trr +0.5A 50 NI (Non-inductive) 10 NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0 NI Oscilloscope (Note 1) -0.25A (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0M, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50. -1.0A Set time base for 5/10ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit SFR301 - SFR307 7-8 (c) 1999 Won-Top Electronics