TRRJX SF31G THRU SF38G Superfast Recovery Rectitiers FEATURES DO-201AD(DO-27) DO-201AD() · G lass Passivated chip junction · High surge capability · Low forward voltage, high current capability · Hermetically sealed · Superfast recovery times .937 23.8 · Exceeds environmental standards of MIL-S-19500/228 · Low leakage. MECHANICAL DATA Case: Molded plastic, DO-201AD .937 23.8 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Dimensions in inches and (millimeters) Weight: 0.04ounce, 1.1gram Maximum Ratings and Electrical Characteristics Ratings at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60H Z, resistive or inductive load. For capacitive load, derate current by 20%. Symbols SF31G SF32G SF33G SF34G SF35G Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 50 35 100 70 150 105 200 140 Maximum DC Blocking Voltage VDC 50 100 150 200 Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at T A=55℃ SF36G SF38G Units 300 210 400 280 700 480 Volts 300 400 700 Volts Volts I(AV) 3.0 Amp IFSM 125 Amp Peak Forward Surge Current, 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 3.0A DC and 25℃ Maximum Reverse Current at TA=25℃ at Rated DC Blocking Voltage T A=100℃ Typical Junction Capacitance (Note 1) VF CJ RθJA Maximum Reverse Recovery Time (Note 3) Storage Temperature Range 1.7 100 Volts uAmp 500 80 pF 20 ℃/W TRR 35 nS TJ -55 to +125 ℃ Tstg -55 to +150 ℃ NOTES: 1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC. 2- Thermal Resistance from Junction to Ambient 0.375"(9.5mm) lead length P.C.B. Mounted. 3- Reverse Recovery Test Conditions：IF=.5A，IR=1A，IRR=.25A. http://www.trr-jx.com 1.25 5.0 IR Typical Thermal Resistance (Note 2) Operating Junction Temperature Range 0.95 TRRJX SF31G THRU SF38G Superfast Recovery Rectitiers RATINGS AND CHARACTERISTIC CURVES SF35G-SF36G SF31G-SF34G SF38G SF31G-SF34G SF35G-SF38G http://www.trr-jx.com