SMD Schottky Barrier Diode ACDBQC00340-HF High-Reliability and High-Performance Io = 30 mA VR = 40 Volts RoHS Device Halogen Free 0402C/SOD-923F Features 0.041(1.05) 0.037(0.95) - Designed for mounting on small surface. - Extremely thin package. 0.026(0.65) - Low stored charge. 0.022(0.55) - Majority carrier conduction. - AEC-Q101 Qualied. 0.022(0.55) Mechanical data 0.018(0.45) - Case: 0402C/SOD-923F standard package, 0.001(0.02) molded plastic. Max. 0.026(0.65) - Terminals: Gold plated, solderable per BSC. MIL-STD-750, method 2026. - Polarity: Color band denotes cathode end. 0.022(0.55) - Mounting position: Any. 0.018(0.45) - Weight: 0.001 grams (approx.). 0.012(0.30) 0.008(0.20) Circuit Diagram Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Repetitive peak reverse voltage VRRM 45 V Reverse voltage VR 40 V Average forward current IO 30 mA 8.3 ms single half sine-wave superimposed Forward current, surge peak IFSM 500 mA on rate load(JEDEC method) Power dissipation PD 200 mW Junction temperature Tj +125 C Suction temperature TSTG -40 +125 C Electrical Characteristics (at TA=25C unless otherwise noted) Typ Parameter Conditions Symbol Min Max Unit Forward voltage IF = 1mA DC VF 0.37 V A Reverse current VR = 40V IR 1.00 Capacitance between terminals f = 1MHz and 1 VDC reverse voltage CT 1.5 pF Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G1008 Page 1 Comchip Technology CO., LTD.SMD Schottky Barrier Diode Rating and Characteristic Curves (ACDBQC00340-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 1m 100m 100 125C 10m 10 75C 1 1m 100n 25C 100 10n -25C 1n 10 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 5 10 15 20 25 30 35 40 Forward Voltage, (V) Reverse Voltage, (V) Fig.3 - Capacitance Between Fig.4 - Current Derating Curve Terminals Characteristics 10 120 Mounting on glass epoxy PCBs f = 1 MHz 100 Ta = 25C 80 60 1 40 20 0.1 0 0 5 10 15 20 25 30 0 25 25 750 100 125 150 Reverse Voltage, (V) Ambient Temperature, (C) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G1008 Page 2 Comchip Technology CO., LTD. 25C 125C -25C 75C Capacitance Between Terminals, (PF) Forward Current, (A) Average Forward Current, (%) Reverse Current, (A)