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       Page 2 QW-JB030 REV:A Comchip Technology CO., LTD. Rating and Characteristic Curves (CDBMH220-HF Thru. CDBMH2100-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) SMD Schottky Barrier Rectifiers Fig.1- Typical Current Derating Curve A v e r a g e F o r w a r d C u r r e n t , ( A ) Lead Temperature, (°C) 0 0 2.0 1.5 100 0.5 1.0 50 125 2.5 150 25 75 C D B M H 2 5 0 -H F ~ C D B M H 2 1 0 0 -H F C D B M H 2 2 0 -H F ~ C D B M H 2 4 0 -H F 0.1 1.5 0.01 1 10 100 0.1 0.3 0.9 1.1 0.5 TJ=25°C Pulse Width 300US 1% Duty Cycle 0.7 1.3 F H24 0-H BM F CD 0-H ~ 6 -HF 2 0 MHB CD -HF~ 0 HF 0 250 - H21 H BM BM CD F ~ 0-H H28 BM CD CD H22 BMCD Fig.4- Typical Junction Capacitance 0 0.01 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 1 100 100 400 600 0.1 10 200 500 Fig.3- Maximum Non-repetitive Forward Surge Current 0 1 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 50 10 100 20 40 10 30 =25 OC TJ 8.3ms single half sine wave, JEDEC method Fig.5- 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 0.01 10 100 0.1 40 80 160 1 TJ=25°C TJ=75°C Comchip S M D D i o d e S p e c i a l i s t |