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       QW-BA006 RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-G) Comchip Technology CO., LTD. Page 2 REV:D Small Signal Schottky Diodes VF, Instaneous forward voltage, (V) 1.0 0.6 0.4 0.8 0 Fig.1 - Forward Characteristics 0.001 0.001 0.01 0.1 1 VR, Instantane ous reverse voltage, (V) 0.001 0 Fig.2 - Typical Reverse Characteristics 0.01 0.1 1 100 20 VR, Reverse voltage, (V) 0 Fig.3 - Typical Capacitance vs Reverse Voltage 0 C T , T o t a l c a p a c i t a n c e , ( p F ) 2 4 8 10 15 30 TA, Ambient temperature, (°C) Fig.4 - Power Derating Curve 0 P D , P o w e r d i s s i p a t i o n , ( m V ) 250 30 50 6 0 125 0.2 10 40 100 10 25 50 100 150 10 TA=125°C TA=0°C TA=25°C TA=75°C 5 25 20 TA=125°C TA=-40°C TA=0°C TA=25°C TA=75°C 50 200 75 12 TJ=25°C f=1MHz I R , I n s t a n t a n e o u s r e v e r s e c u r r e n t , ( A ) μ I F , 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 ) |