SMD Efficient Fast Recovery Rectifier CEFA201-G Thru CEFA203-G (RoHS Device) Reverse Voltage: 50 ~ 200 Volts Forward Current: 2.0 Amp Features: Ideal for surface mount applications Easy pick and place DO-214AC (SMA) Plastic package has Underwriters Lab. flammability classification 94V-0. 0.067(1.70) 0.051(1.29) Super fast recovery time for high efficient Built-in strain relief 0.110(2.79) 0.086(2.18) 0.180(4.57) 0.160(4.06) Low forward voltage drop 0.012(0.31) 0.006(0.15) Mechanical Data: 0.091(2.31) 0.067(1.70) Case: JEDEC DO-214AC molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Approx. Weight: 0.063 gram 0.059(1.50) 0.035(0.89) 0.209(5.31) 0.185(4.70) 0.008(0.20) 0.004(0.10) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characterics: Parameter Symbol CEFA201-G VRRM 50 Max. DC Blocking Voltage VDC Max. RMS Voltage VRMS Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 50 A Max. Average Forward Current Io 2.0 A Max. Instantaneous Forward Voltage at 2.0A VF 0.92 V Reverse recovery time Trr 25 nS Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25oC Ta=100oC IR 5.0 100 uA 25 o C/W Tj 150 oC TSTG -55 to +150 Max. Repetitive Peak Reverse Voltage Max. Thermal Resistance (Note1) Max. Operating Junction Temperature Storage Temperature R JL CEFA202-G CEFA203-G Unit 100 200 V 50 100 200 V 35 75 140 V o C Note1: Thermal resistance from junction to lead mounted on PCB with 8.0mmx8.0mm 2 copper pad areas. ā-Gā suffix designates RoHS compliant Version Page1 SMD Efficient Fast Recovery Rectifier Rating and Characteristic Curves (CEFA201-G Thru CEFA203-G) Fig.2 - Forward Characteristics Forward Current (A) Reverse Current (uA) Fig.1 - Reverse Characteristics 0 20 40 60 80 100 120 0 140 Percent of Rated Peak Reverse Voltage (%) 50 75 1.6 1.8 2.0 Peak Surge Forward Current (A) Average Forward Current (A) 1.4 Fig. 4 - Non Repetitive Forward Surge Current Single Phase Half Wave 60Hz 25 1.0 1.2 Forward Voltage (V) Fig. 3 - Current Derating Curve 0 0.2 0.4 0.6 0.8 100 125 150 1 175 Ambient Temperature 5 10 50 100 Number of Cycles at 60Hz Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics trr NONINDUCTIVE NONINDUCTIVE +0.5A - ( ) (+) 25Vdc (approx.) D.U.T. PULSE GENERATOR (NOTE 2) - ( ) NONINDUCTIVE OSCILLISCOPE (NOTE 1) 0 -0.25A (+) -1.0A Notes: 1. Rise Time = 7ns max., Input Impedance = 1 megohm .22pF. 2. Rise Time = 10ns max., Source Impedance = 50 ohms. 1cm SET TIME BASE F 50 / 10ns / cm ā-Gā suffix designates RoHS compliant Version Page2