SMD Switching Diode ACDSQC4148-HF High-Reliability and High-Performance RoHS Device Halogen Free Features 0402C/SOD-923F - High speed. 0.041(1.05) - Designed for mounting on small surface. 0.037(0.95) - Extremely thin/leadless package. - High mounting capability, strong surge 0.026(0.65) withstand, high reliability. 0.022(0.55) - AEC-Q101 Qualied. Mechanical data 0.022(0.55) 0.018(0.45) - Case: 0402C/SOD-923F standard package, molded plastic. 0.001(0.02) Max. - Terminals: Gold plated, solderable per 0.026(0.65) MIL-STD-750, method 2026. BSC. - Polarity: Indicated by cathode band. - Mounting position: Any. 0.022(0.55) 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=25 C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Repetitive peak reverse voltage VRRM 100 V Reverse voltage 75 VR V Average forward current IO 150 mA Tp=1S 4 Forward current, surge peak IFSM A Tp=1mS 1 Power dissipation PD 125 mW Operating temperature range Tj -40 +125 C Storage temperature range TSTG -40 +125 C Electrical Characteristics (at TA=25 C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Forward voltage IF = 1mA DC VF 1.0 V nA VR = 20V 25 Reverse current IR A VR = 75V 2 Capacitance between terminals f = 1MHz, and 0 VDC reverse voltage pF CT 4 Reverse recovery time IF = IR = 10mA, RL =100 ohms, Irr = 1mA Trr 4 nS Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G0003 Page 1 Comchip Technology CO., LTD.SMD Switching Diode Typical Rating and Characteristic Curves (ACDSQC4148-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 1000 100 150C 125C 150C 10 100 100C 125C 75C 1 100C 75C 10 50C 0.1 50C 25C 25C 1 0.01 0.1 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 30 40 50 60 70 75 Forward Voltage, (V) Reverse Voltage, (V) Fig.3 - Typical Capacitance Between Fig.4 - Current Derating Curve Terminals Characteristics 5 120 Mounting on glass epoxy PCBs 100 4 80 3 60 2 40 1 20 0 0 0 5 10 15 20 25 30 35 0 25 50 75 100 125 Reverse Voltage, (V) Ambient Temperature, (C) Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-G0003 Page 2 Comchip Technology CO., LTD. Capacitance Between Terminals, (pF) Forward Current, (mA) Average Forward Current, (%) Reverse Current, (A)