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SF31G ~ SF35G Voltage 50V ~ 600V

3.0 Amp Glass Passivated Super Fast Rectifiers

13-Aug-2013 Rev. F Page 1 of 2 http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free

FEATURES

 Low forward voltage drop  High current capability  High reliability  High surge current capability  Good for switching mode application PACKAGING INFORMATION  Glass Passivated  Case: Molded plastic  Epoxy: UL 94V-0 rate flame retardant  Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed  Polarity: Color band denotes cathode end  Mounting position: Any  Weight: 1.1050 grams (approximately) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Rating 25 °C ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, de-rate current by 20%.) Part Number Parameter Symbol SF 31G SF 32G SF 33G SF 34G SF 35G Unit Maximum Recurrent Reverse Voltage VRRM 50 100 200 400 600 V Maximum RMS Voltage V RMS 35 70 140 280 420 V Maximum DC Blocking Voltage V DC 50 100 200 400 600 V Maximum Instantaneous Forward Voltage @ IF=3A VF 0.95 1.3 1.70 V Maximum Average Forward Rectified Current @0.375” (9.5mm) lead length @ T L=55°C IO 3 A Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 125 A TJ=25°C 5.0 Maximum DC Reverse Current TJ=125°C IR 250 μA Maximum Reverse Recovery Time 1 TRR 35 nS Typical Thermal Resistance R θJA 50 °C / W Typical Junction Capacitance 2 C J 60 pF Storage Temperature Range TSTG -55~150 °C Note: 1. I F=0.5A, IR=1.0A, IRR=0.25A 2. f=1MHz and applied 4V DC reverse voltage AC B AD MillimeterREF. Min. Max. A 25.4 (TYP) B 7.20 9.53 C 4.80 5.60 D 1.20 1.32 DO-27

SF31G ~ SF35G Voltage 50V ~ 600V 13-Aug-2013 Rev. F Page 2 of 2 http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. RATINGS AND CHARACTERISTIC CURVES