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        QW-JL001 RATING AND CHARACTERISTIC CURVES (CDBM120L-HF thru CDBM140L-HF) Comchip Technology CO., LTD. Page 2 REV:B Low VF SMD Schottky Barrier Rectifiers Percent of Rated Peak Reverse Voltage, (%) 120 80 0 Fig.3 - Typical Reverse Characteristics 0.1 1 10 100 1000 R e v e r s e L e a k a g e C u r r e n t , ( m A ) Forward Voltage, (V) 0.01 0 Fig.1 - Typical Forward Characteristics I n s t a n t a n e o u s F o r w a r d C u r r e n t , ( A ) 0.1 1 10 100 0.8 Reverse Voltage, (V) 0.01 Fig.5 - Typical Junction Capacitance 0 J u n c t i o n C a p a c i t a n c e , ( p F ) 50 150 300 350 0.1 1 10 100 Ambient Temperature, (°C) Fig.2 - Typical Forward Current Derating Curve 0 A v e r a g e F o r w a r d C u r r e n t , ( A ) 0.8 1.4 0.4 1.2 2.0 1.6 100 200 250 0 25 175 0.4 1.0 200 0.6 40 160 1.2 TJ=75°C TJ=25°C CDBM120L-HF CDBM130L-HF/CDBM140L-HF TJ=25°C f=1MHz and applied 4V DC reverse voltage Number of Cycles at 60Hz Fig.4 - Max. Non-repetitive Forward Surge Current 0 P e a k F o r w a r d S u r g e C u r r e n t , ( A ) 20 50 1 10 100 30 10 40 TJ=25°C 8.3ms single half sine wave, JEDEC method 50 75 100 125 150 0.2 Single Phase Half Wave 60Hz Resistive or Inductive Loae TJ=25°C Pulse width 300us 1% dyty cycle |