SF31 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 SF31 . . . 36 Series Average Forward Rectified Current...I F(av) TA = 55°C Non-Repetitive Peak Forward Surge Current...I FSM @ Rated Current & Temp Forward Voltage @ 3.0A...VF 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 4-28 Data Sheet 3.0 Amp SUPER FAST PLASTIC RECTIFIERS Units Amps Amps Volts µAmps pF nS nLOW COST nLOW LEAKAGE nHIGH SURGE CAPABILITY nMEETS UL SPECIFICATION 94V-O SF31 . . . 36 Series Volts Volts Volts SF31 SF32 SF33 SF34 SF35 SF36 50 100 150 200 250 400 35 70 105 140 175 280 50 100 150 200 250 400 D027A .374 .197 .050 1.00 Typ.
Data Sheet 3.0 Amp SUPER FAST PLASTIC RECTIFIERS SF31 . . . 36 Series Page 4-29 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%. NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. 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 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 mAmps tRR Amps Volts 50ΩΩΩΩΩ (-) (+)
25 VDC
1 ΩΩΩΩΩ Non- Inductive D.U.T 10ΩΩΩΩΩ Percent of Rated Peak Voltage 8.3 mS Single Half Sine Wave TJ = 25°C Pulse Width = 300 µµµµµs % Duty Cycle TJ = 25°C TJ= 150°C TJ= 100°C TJ= 25°C 175 125 11 0 100