SF81 - SF84 8.0A SUPER-FAST RECOVERY RECTIFIER Features · · · · · · Low Leakage Low Forward Voltage Drop High Current Capability Super-fast Switching Speed < 35ns Plastic Material - UL Flammability Classification 94V-0 Good for 200KHz Power Supplier TO-220A L B Dim Min Max A 14.22 15.88 B 9.65 10.67 C 2.54 3.43 D 5.84 6.86 M C D K A Pin 1 Pin 2 E Mechanical Data · · · · J Case: TO-220A, Molded Plastic Terminals: Plated Axial Leads, Solderable per MIL-STD-202 Method 208 Approx Weight: 2.24 grams Mounting Position: Any G N R Pin 1 + Pin 2 - + Case Case Positive + E — 6.25 G 12.70 14.73 H 2.29 2.79 J 0.51 1.14 P K 3.53Ø 4.09Ø - L 3.56 4.83 M 1.14 1.40 N 0.30 0.64 Case Case Negative P 2.03 2.92 R 4.83 5.33 All Dimensions in mm Maximum Ratings and Electrical Characteristics Ratings at 25° C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derated current 20%. Symbol SF81 SF82 SF83 SF84 Maximum Recurrent Peak Reverse Voltage Characteristic VRRM 50 100 150 200 V Maximum RMS Voltage VRMS 35 70 105 140 V Maximum DC Blocking voltage VDC 50 100 150 200 V Maximum Average Forward Rectified Current @ TC = 125°C Unit I(AV) 8.0 A Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFM 125 A Maximum Instantaneous Forward Voltage at 8.0A DC VF 0.975 V IR 10 150 mA °C/W Maximum DC Reverse Current at Rated DC Blocking Voltage @ TA = 25°C @ TA = 100°C RqJC 3 Maximum Reverse Recovery Time (Note 2) Trr 35 ns Typical Junction Capacitance (Note 3) CJ 65 pF TJ, TSTG -65 to +175 °C Typical Thermal Resistance Operating and Storage Temperature Range Notes: 1.Thermal Resistance Junction to Ambient Vertical PC Board Mounting 12.7 mm Lead Length. 2. Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A 3. Measured at 1.0MHz and applied reverse voltage of 4.0V. DS24005 Rev. C-3 1 of 2 SF81-SF84 PEAK FORWARD SURGE CURRENT (AMPERES) 8 6 4 2 Single Phase Half-Wave 60 Hz Resistive or Inductive Load 0 0 50 100 150 CASE TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 180 1000 100 TC = 100ºC 10 1.0 150 125 100 INSTANTANEOUS FORWARD CURRENT (AMPERES) AVERAGE FORWARD CURRENT (AMPERES) INSTANTANEOUS REVERSE CURRENT (mAMPERES) 10 TC = 25ºC 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 3 Typical Reverse Characteristics 75 50 25 8.3 ms Half Sine-Wave JEDEC Method 0 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 2 Maximum Non-Repetitive Surge Current 40 10 1.0 TJ = 25ºC Pulse Width - 300 ms 2% Duty Cycle 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Fig. 4 Typical Instantaneous Forward Characteristics 90 JUNCTION CAPACITANCE (pF) TJ = 25ºC 80 70 60 50 40 30 20 DS24005 Rev. C-3 1 10 100 REVERSE VOLTAGE (VOLTS) Fig. 5 Typical Junction Capacitance 2 of 2 1000 SF81-SF84