SF203

CE CHENYI ELECTRONICS SF201 THRU SF206 SUPER FAST RECTIFIER Reverse Voltage - 50 to 400 Volts Forward Current - 2.0Amperes FEATURES . Low forward voltage drop . High current capability . High reliability . High surge current capability . Super fast recovery time . Good for use in switching mode circuits . Plastic package has Underwriters Laboratory Flammability Classification 94V-0 MECHANICAL DATA . Case: JEDEC DO-15 molded plastic body . Terminals: plated axial leads, solderable per MIL-STD-750, method 2026 . Polarity: Color band denotes cathode end . Mounting Position: Any . Weight: 0.014 ounce, 0.40 gram 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%) SF Symbols 201 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Macimum average forward rectified current 0.375"(9.5mm)lead length at TA=55 Peak forward surge current 8.3ms sing-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 2.0 A Maximum DC Rreverse Current At Rated DC Blocking Voltage Maximum reverse recovery time(Note 1) Typical junction Capacitance(Note 2) Operating junction and storage temperature range VF IR IFSM VRRM VRMS VDC I(AV) 50 35 50 SF SF SF SF SF 202 203 204 205 206 100 70 100 150 105 150 2.0 200 140 200 300 210 300 400 280 400 Units Volts Volts Volts Amp 50.0 Amps 0.95 5.0 1.25 Volts A TA=25 TA=100 50 Trr 35 60 -65 to +125 -65 to +150 30 ns pF CJ TJ TSTG Notes: 1.Test conditions:IF=0.5A,IR=1.0A,Irr=0.25A. 2.Measured at 1MHz and applied reverse voltage of 4.0V Volts Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 1 of 2 CE CHENYI ELECTRONICS SF201 THRU SF206 SUPER FAST RECTIFIER Reverse Voltage - 50 to 400 Volts Forward Current - 2.0Amperes RATINGS AND CHARACTERISTIC CURVES SF201 THRU SF206 FLG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARATERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.6-TYPICAL JUNCTION CAPACITANCE Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD Page 2 of 2