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SF33 Datasheet(PDF) 1 Page - Chongqing Pingwei Enterprise co.,Ltd |
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SF33 Datasheet(HTML) 1 Page - Chongqing Pingwei Enterprise co.,Ltd |
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1 / 1 page SF31 THRU SF38 3.0AMPS. SUPER FAST RECTIFIERS FEATURE . High current capability . Low forward voltage drop . Low power loss, high efficiency . High surge capability . High temperature soldering guaranteed 260°C /10sec/ 0.375" lead length at 5 lbs tension . Super fast recovery time for high efficiency. MECHANICAL DATA . Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C . Case: Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy . Polarity: color band denotes cathode . Mounting position: any DO-27/DO-201AD 0.96(24.4) M IN. 0.96(24.4) M IN. + - .051(1.3) .043(1.1) DIA. .220(5.6) .187(5.0) DIA. .375(9.5) .335(8.5) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,resistive or inductive load. For capacitive load, derate current by 20% Type Number SYMBOL SF31 SF32 SF33 SF34 SF35 SF36 SF37 SF38 units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 500 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC blocking Voltage VDC 50 100 150 200 300 400 500 600 V Maximum Average Forward Rectified Current .375"(9.5mm) lead length at TA =55°C IF(AV) 3.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 90.0 A Maximum Instantaneous forward Voltage at 3.0A DC VF 0.95 1.3 1.7 V Maximum DC Reverse Current @TA=25°C at rated DC blocking voltage @TA =100°C IR 5.0 100.0 µA Maximum Reverse Recovery Time (Note 1) trr 35 ns Typical Junction Capacitance (Note 2) CJ 100 80 pF Typical Thermal Resistance (Note 3) R(JA) 50 °C/W Storage Temperature TSTG -55 to +150 °C Operation Junction Temperature TJ -55 to +150 °C Note: 1. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. Thermal Resistance from Junction to Ambient at 0.375"(9.5mm)lead length, vertical P.C. Board Mounted. |
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