CEFB201 COMCHIP | Alldatasheet
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Technical content
Features
Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Super fast recovery time for high efficient Built-in strain relief Low forward voltage drop Mechanical Data Case: JEDEC DO-214AA molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight:0.093 gram 0.875 1.1 1.25 25 35 50
Rating and Characteristic Curves (CEFB201 Thru CEFB205) www.com chip.co m.tw COMCHIPCOMCHIP Forward current ( A ) Forw ard Vol tage ( V) Fig.2 - Fo rward C harac terist ics MDS0210023A Page 2 Peak Surge Forward Current ( A ) Fig. 4 - Non Re petiti ve Forw ard Surge Cur rent Number of Cycles at 60Hz SMD Ef ficient Fast Recovery RectifierSMD Ef ficient Fast Recovery Rectifier Fig. 6 - Curren t Derating CurveFig. 5 - Test Circuit Di agram a nd Reve rse Rec overy Tim e Chara cteris tics (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 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 -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm trr D.U.T. NONINDUCTIVE NONINDUCTIVE W W 1 5 10 50 1 00 1.0 0.1 0.01 0.0 01 Single Phase Half Wave 60Hz 0 20 40 60 80 100 120 140 100 1.0 0.1 0. 01 Percent of Rated Peak Reverse V oltage (%) Reverse Current ( uA ) Fig. 1 - Reve rse Cha racter istics Tj=25 C Tj=125 C Tj=25 C Pulse width 300uS 4% duty cycle Tj=25 CAverage Forward Current ( A ) Ambient T emperature ( C) 0 25 50 75 100 125 150 175 2.8 2.4 2.0 1.6 1.2 0.8 0.4 8.3mS Single Half Sine Wave JEDEC methode Tj=75 C 0.1 1.0 10 100 Fig. 3 - Junc tion Cap acitan ce Reverse Voltage (V) Junction Capacitance (pF) 100 CEFB201-203 CEFB205 CEFB204 200 Tj=25 C