SMD Schottky Barrier Diode CDBP00340-HF IO = 30mA VR = 40V RoHS Device Halogen Free SOD-723 0.043(1.10) Features 0.008(0.20) 0.035(0.90) REF. - Small surface mounting type. 0.026(0.65) 0.014(0.35) - Low reverse current and low forward voltage. 0.022(0.55) 0.010(0.25) - High reliability. 0.059(1.50) 0.051(1.30) Mechanical data 0.026(0.65) 0.021(0.525) 0.003(0.07) 0.000(0.01) - Case: Molded plastic SOD-723. - Polarity: Indicated by cathode band. 0.006(0.15) 0.003(0.08) - Mounting position: Any 0.023(0.58) 0.020(0.515) Dimensions in inches and (millimeter) Circuit Diagram Maximum Ratings (at TA=25C unless otherwise noted) Symbol Parameter Value Unit Peak reverse voltage VRM 40 V DC reverse voltage VR 30 V Mean rectifying current IO 30 mA Non-repetitive peak forward surge current t=8.3ms IFSM 200 mA Power dissipation PD 150 mW Thermal resistance junction to ambient R JA 667 C/W Junction temperature TJ 125 C Storage temperature range TSTG -55 ~ +150 C Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ. Parameter Conditions Min. Max. Unit Forward voltage VF IF=1mA 0.37 V A Reverse current IR VR=30V 0.5 Capacitance between terminals pF CT VR=1V, f=1MHz 2 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JA013 Page 1 Comchip Technology CO., LTD.SMD Schottky Barrier Diode Rating and Characteristic Curves (CDBP00340-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 100 100 Ta=100C Ta=100C 10 10 1 Ta=25C 1 Ta=25C 0.1 0.1 0.01 0.01 1E-3 0 0.2 0.4 0.6 0.8 1.0 0 5 10 15 20 25 30 35 40 Forward Voltage, VF (V) Reverse Voltage, VR (V) Fig.3 - Capacitance Characteristics Fig.4 - Power Derating Curve 4 200 Ta=25C f=1MHz 3 150 2 100 1 50 0 0 0 5 10 15 20 0 25 50 75 100 125 Reverse Voltage, VR (V) Ambient Temperature, Ta (C) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JA013 Page 2 Comchip Technology CO., LTD. Capacitance Between Terminals, CT (pF) Forward Current, IF (mA) Power Dissipation, PD (mW) Reverse Current, IR (A)