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