SF21

Data Sheet 2.0 Amp SUPER FAST PLASTIC RECTIFIERS Mechanical Dimensions JEDEC D0-15 .104 .140 .230 .300 1.00 Min. SF21 . . . 24 Series Description .031 typ. Features n HIGH SURGE CAPABILITY n LOW FORWARD VOLTAGE DROP n HIGH CURRENT CAPABILITY n EXCEEDS ENVIRONMENTAL STANDARDS OF MIL-STD-19500 Electrical Characteristics @ 25o C. Maximum Ratings Peak Repetitive Reverse Voltage...VRRM RMS Reverse Voltage...VR(rms) DC Blocking Voltage...VDC Average Forward Rectified Current...IF(av) TA = 55°C Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Current & Temp Forward Voltage @ 2.0A...VF DC Reverse Current...IR @ Rated DC Blocking Voltage TA = 25°C TA = 150°C SF21 . . . 24 Series SF21 50 35 50 SF22 100 70 100 SF23 150 105 150 SF24 200 140 200 Units Volts Volts Volts Amps ............................................. 2.0 ............................................... ............................................. 50 ............................................... Amps ............................................. 0.95 ............................................... Volts ............................................. 2.0 ............................................... µAmps ............................................. 50 ............................................... µAmps ............................................. 70 ............................................... ............................................. 35 ............................................... ......................................... -65 to 150 .......................................... pF nS °C Typical Junction Capacitance...CJ (Note 1) Typical Reverse Recovery Time...tRR (Note 2) Operating & Storage Temperature Range...TJ, TSTRG Page 4-24 Data Sheet 2.0 Amp SUPER FAST PLASTIC RECTIFIERS Non-Repetitive Peak Forward Surge Current 175 Forward Current Derating Curve 3 2 Amps Amps 125 75 25 8.3 mS Single Half Sine Wave 1 0 25 50 75 100 125 150 175 TA = Ambient Temperature (°C) Typical Reverse Characteristics 1000 100 10 1 .1 .01 TJ= 25°C TJ = 150°C 1 10 Number of Cycles @ 60 HZ Typical Junction Capacitance 100 TJ= 25°C TJ= 100°C mAmps 40 80 120 Percent of Rated Peak Voltage pF Reverse Voltage (Volts) Typical Instantaneous Forward Characteristics 1000 Pulse Width = 300 µs % Duty Cycle Reverse Recovery Characteristics Non-Inductive (+) (-) 50Ω 25 VDC Ω D.U.T 10 1Ω NonInductive (-) Pulse Generator Note 2 100 Amps 10 1 .1 TJ= 25°C +.5A 0A -.25A -1.0A tRR Ratings at 25 Deg. C ambient temperature unless otherwise specified. 1 cm Single Phase Half Wave, 60 HZ Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Oscilliscope (+) Note 1 Notes: 1. Rise Time = 7 nS Max. Impedance = 1 megohm, 22 pF 2. Rise Time = 10 nS Max. Source Impedance = 50 Ohms .2 .6 Volts 1.0 1.4 Time Base Set @ 50/100nS/cm NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. 2. Conditions: IF = 0.5A, I R = 1.0A, I RR = 0.25A. Page 4-25 SF21 . . . 24 Series