SF81 DIODES | Alldatasheet
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/c183Low Leakage /c183Low Forward Voltage Drop /c183High Current Capability /c183Super-fast Switching Speed < 35ns /c183Plastic Material - UL Flammability Classification 94V-0 /c183Good for 200KHz Power Supplier Mechanical Data /c183Case: TO-220A, Molded Plastic /c183Terminals: Plated Axial Leads, Solderable per MIL-STD-202 Method 208 /c183Approx Weight: 2.24 grams /c183Mounting Position: Any Ratings at 25° C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derated current 20%. Maximum Ratings and Electrical Characteristics Characteristic Symbol SF81 SF82 SF83 SF84 Unit Maximum Recurrent Peak Reverse Voltage 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 @ T C = 125°C I(AV) 8.0 A Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FM 125 A Maximum Instantaneous Forward Voltage at 8.0A DC VF 0.975 V Maximum DC Reverse Current @ T A = 25°C at Rated DC Blocking Voltage @ T A = 100°C IR 150 /c109A Typical Thermal Resistance R/c113JC 3 °C/W Maximum Reverse Recovery Time (Note 2) Trr 35 ns Typical Junction Capacitance (Note 3) CJ 65 pF Operating and Storage Temperature Range TJ,T STG -65 to +175 °C 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. SF81 - SF84 8.0A SUPER-FAST RECOVERY RECTIFIER TO-220A Dim Min Max A 14.22 15.88 B 9.65 10.67 C 2.54 3.43 D 5.84 6.86 E — 6.25 G 12.70 14.73 H 2.29 2.79 J 0.51 1.14 K 3.53Ø 4.09Ø L 3.56 4.83 M 1.14 1.40 N 0.30 0.64 P 2.03 2.92 R 4.83 5.33 All Dimensions in mm L M A N P D E K C B J G R P i n1+ Pin 1 Pin 2 P i n2- Case Case Case Positive Case Negative
DS24005 Rev. C-3 2 of 2 SF81-SF84 100 125 150 1 10 100 8.3 ms Half Sine-Wave JEDEC Method PEAK FOR W ARD SURGE CURRENT (AMPERES) NUMBER OF CYCLES AT 60 Hz Fig. 2 Maximum Non-Repetitive Sur ge Current 0.1 1.0 100 1000 02 0 4 0 6 0 80 100 120 140 T = 100ºCC T = 25ºCC INST ANT ANEOUS REVERSE CURRENT (mAMPERES PERCENT OF RATED PEAK REVERSE VOLTAGE Fig.3 T ypical Reverse Characteristics 0.1 1.0 TJ = 25ºC Pulse Width - 300 ms 2% Duty Cycle INST ANT ANEOUS FOR W ARD CURRENT (AMPERES INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Fig.4 T ypical Instantaneous Forward Characteristics 1 10 100 1000 JUNCTION CAP ACIT ANCE (pF) REVERSE VOLTAGE (VOLTS) Fig.5T ypical Junction Capacitance TJ = 25ºC 0 50 100 150 180 AVERAGE FOR W ARD CURRENT (AMPERES) CASE TEMPERATURE (ºC) Fig. 1 Forward Current Deratin g Curve Single Phase Half-Wave