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CEFC303 Datasheet(PDF) 2 Page - Comchip Technology |
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CEFC303 Datasheet(HTML) 2 Page - Comchip Technology |
2 / 2 page Rating and Characteristic Curves (CEFC301 Thru CEFC305) www.comchip.com.tw COMCHIP COMCHIP Forward Voltage (V) Fig.2 - Forward Characteristics MDS0210024A Page 2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Fig. 4 - Non Repetitive Forward Surge Current Number of Cycles at 60Hz SMD Efficient Fast Recovery Rectifier SMD Efficient Fast Recovery Rectifier Fig. 6 - Current Derating Curve Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) 1 NON- INDUCTIVE W NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A 0 -0.25A -1.0A | | | | | | | | 1cm SET TIME BASE FOR 50 / 10ns / cm trr D.U.T. 10 NONINDUCTIVE 50 NONINDUCTIVE W W 100 80 60 40 20 0 1 5 10 50 1 00 10 1.0 0.1 0.01 0.001 Single Phase Half Wave 60Hz 0 20 40 60 80 100 120 140 100 10 1.0 0.1 0. 01 Percent of Rated Peak Reverse Voltage (%) Fig. 1 - Reverse Characteristics Tj=25 C Tj=125 C Tj=25 C Pulse width 300uS 4% duty cycle Tj=25 C Ambient Temperature ( C) 0 25 50 75 100 125 150 175 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 8.3mS Single Half Sine Wave JEDEC methode Tj=75 C 0.1 1.0 10 100 Fig. 3 - Junction Capacitance Reverse Voltage (V) 2.0 10 200 100 Tj=25 C CEFC301-303 CEFC305 CEFC304 |
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