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        Page 2 REV:B Comchip Technology CO., LTD. Rating and Characteristic Curves (CDBM120-HF Thru. CDBM1150-HF) Fig.2 Forward Characteristics Ι F , F o r w a r d C u r r e n t ( A ) VF, Forward Voltage (V) 0.1 Fig.1 Reverse Characteristics I R , R e v e r s e C u r r e n t ( m A ) Percent of Rated Peak Reverse Voltage (%) 0 120 200 Fig.3 Junction Capacitance 0 C J , J u n c t i o n C a p a c i t a n c e ( p F ) VR, Reverse Voltage (V) 150 350 0.01 1 0.01 10 100 2.1 100 Fig.4 Current Derating Curve 0 I O , A v e r a g e F o r w a r d C u r r e n t ( A ) TA, Ambient Temperature (°C) 0.8 1.4 0.6 0.1 20 160 100 0.01 1 10 100 0.1 0.5 0.2 1.3 1.7 50 200 300 0.4 40 80 160 1 60 120 1.0 1.2 =75 OC TJ =25 OC TJ 0.9 CDBM120-HF~140-HF 0.1 10 100 250 f=1MHz Applied 4VDC reverse voltage 140 40 80 Fig.5 Non-repetitive Forward Surge Current 0 I F S M , 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 30 1 10 100 12 24 6 18 =25 OC TJ 8.3ms single half sine wave, JEDEC method CDBM150-HF~160-HF CDBM180-HF~1150-HF C D B M 1 2 0 -H F ~ 1 4 0 -H F C D B M 1 5 0 -H F ~ 11 5 0 -H F SMD Schottky Barrier Rectifiers QW-JB002 |