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        Page 2 QW-JB015 REV:A Comchip Technology CO., LTD. Rating and Characteristic Curves (CDBMH320-HF Thru. CDBMH3100-HF) Fig.2 - 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 ) Forward V oltage, (V) .1 Fig.5 - Typical Reverse Characteristics R e v e r s e L e a k a g e C u r r e n t , ( m A ) Percent of Rated Peak Reverse Voltage (%) 0 120 200 Fig.4 - 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 ) Reverse V oltage, (V) 300 700 0.01 1 0.01 10 100 1.5 100 Fig.1- Typical 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 ) emperature, ( C ) O Ambient T 2.0 1.5 0.1 20 160 100 0.01 1 10 100 0.1 0.3 0.5 0.9 1.1 100 400 600 1.0 40 80 160 1 60 120 2.5 3.0 =75 OC TJ =25 OC TJ 0.5 0.1 10 200 500 140 40 80 Fig.3 - Maximum 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 ) Number of Cycles at 60Hz 100 1 10 100 40 80 20 60 =25 OC TJ 8.3ms single half sine wave, JEDEC method SMD Schottky Barrier Rectifiers f=1MHz Applied 4VDC reverse voltage C D B M H 3 5 0 -H F ~ C D B M H 3 1 0 0 -H F C D B M H 3 2 0 -H F ~ C D B M H 3 4 0 -H F TJ=25°C Pulse Width 300US 1% Duty Cycle 0.7 1.3 F- 40 H ~3HF F 6 H32 0- 0-H F~3- DBM 0 H F 35C MHB HF~ 310 0-H - CD 8H3 0 BMCD SMD Diodes Specialist |