SMD Schottky Barrier Diode CDBFR03100-HF Io = 300 mA VR = 100 Volts RoHS Device Halogen Free Features 1005/SOD-323F - Designed for mounting on small surface. 0.102(2.60) - Extremely thin/leadless package. 0.095(2.40) - Low drop-down voltage. - Majority carrier conduction. 0.051(1.30) 0.043(1.10) Mechanical data - Case: 1005/SOD-323F standard package, molded plastic. 0.035(0.90) 0.027(0.70) - Terminals: Gold plated, solderable per MIL-STD-750, method 2026 0.024(0.60) 0.016(0.40) - Polarity: Indicated by cathode band. - Mounting position: Any - Weight: 0.006 grams(approx.). 0.041(1.05) 0.037(0.95) Circuit Diagram Dimensions in inches and (millimeter) Maximum Rating (at TA=25C unless otherwise noted) Symbol Value Parameter Conditions Unit Max. Repetitive peak reverse voltage VRRM 100 V Max. RMS voltage VRMS 70 V Max. Reverse voltage VR 100 V Max. Average forward current IO 300 mA 8.3 ms single half sine-wave Max. Forward surge current superimposed on rate load IFSM 3 A (JEDEC method) Power dissipation PD 200 mW Junction temperature range Tj -40 to +150 C Storage temperature range TSTG -55 to +150 C Electrical Characteristics (at TA=25C unless otherwise noted) Typ Parameter Symbol Max Unit Conditions Min Forward voltage IF = 300mA VF 0.75 0.82 V A Reverse current VR = 100V IR 50 Capacitance between terminals f = 1MHz, VR = 1V CT 25 pF Notes: Pulse test with PW=300sec, 1% duty cycle Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1120 Page 1 Comchip Technology CO., LTD.SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBFR03100-HF) Fig.1 - Typical Forward Characteristics Fig.2 - Typical Reverse Characteristics 300 1000 100 100 Ta=150C Ta=100C 10 Ta=125C Ta=125C 10 Ta=100C Ta=75C 1 Ta=75C Ta=50C Ta=25C 0.1 Ta=50C 1 Ta=25C 0.01 0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 20 40 60 80 100 Forward Voltage, (V) Reverse Voltage, (V) Fig.3 - Typical Capacitance Between Fig.4 - Current Derating Curve Terminals Characteristics 30 Mounting on glass epoxy PCBs 25 100 80 20 60 15 40 10 20 5 0 0 0 2 4 6 8 10 12 14 16 18 20 0 25 50 75 100 125 150 Ambient Temperature, (C) Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1120 Page 2 Comchip Technology CO., LTD. Forward Current, (mA ) Capacitance Between Terminals, (PF) Average Forward Current, ( % ) Reverse Current, (uA)