SF21 FCI | Alldatasheet
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Electrical Characteristics @ 25oC. Maximum Ratings Peak Repetitive Reverse Voltage...V RRM RMS Reverse Voltage...VR(rms) DC Blocking Voltage...VDC SF21 . . . 24 Series Average Forward Rectified Current...I F(av) TA = 55°C Non-Repetitive Peak Forward Surge Current...I FSM @ Rated Current & Temp Forward Voltage @ 2.0A...V F DC Reverse Current...IR TA = 2 5 °C @ Rated DC Blocking Voltage T A = 150°C Typical Junction Capacitance...CJ (Note 1) Typical Reverse Recovery Time...tRR (Note 2) Operating & Storage Temperature Range...T J, TSTRG Page 4-24 SF21 SF22 SF23 SF24 50 100 150 200 35 70 105 140 50 100 150 200 Data Sheet 2.0 Amp SUPER FAST PLASTIC RECTIFIERS Units Volts Volts Volts Amps Amps Volts µAmps µAmps pF nS nHIGH SURGE CAPABILITY nLOW FORWARD VOLTAGE DROP nHIGH CURRENT CAPABILITY nEXCEEDS ENVIRONMENTAL STANDARDS OF MIL-STD-19500 SF21 . . . 24 Series .230 .300 1.00 Min. .031 typ. .104 .140 JEDEC D0-15
Data Sheet 2.0 Amp SUPER FAST PLASTIC RECTIFIERS SF21 . . . 24 Series Page 4-25 NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. Ratings at 25 Deg. C ambient temperature unless otherwise specified. Single Phase Half Wave, 60 HZ Resistive or Inductive Load. For Capacitive Load, Derate Current by 20%. Forward Current Derating Curve 02 5 50 75 100 150125 175 TA = Ambient Temperature ( °°°°°C) Amps pF Reverse Voltage (Volts) Typical Junction Capacitance Amps Non-Repetitive Peak Forward Surge Current Number of Cycles @ 60 HZ 125 10 100 Reverse Recovery Characteristics Typical Instantaneous Forward Characteristics Oscilliscope Note 1 Pulse Generator Note 2 (-) (+) Notes: 1. Rise Time = 7 nS Max. Impedance = 1 megohm, 22 pF 2. Rise Time = 10 nS Max. Source Impedance = 50 Ohms Time Base Set @ 50/100nS/cm +.5A -.25A -1.0A 1 cm Typical Reverse Characteristics 1000 40 80 120 mAmps tRR Amps Volts 1000 100 .2 .6 1.0 1.4 50ΩΩΩΩΩ (-) (+)
25 VDC
1 ΩΩΩΩΩ Non- Inductive D.U.T 10ΩΩΩΩΩ Percent of Rated Peak Voltage 175 8.3 mS Single Half Sine Wave TJ= 100°C TJ= 25°C TJ = 150 °C100 .01 TJ= 25°C Pulse Width = 300 µµµµµs % Duty Cycle TJ= 25°C