CDSUR4148-HF

SMD Switching Diode CDSUR4148-HF RoHS Device Halogen Free Features 0603/SOD-523F - High speed. - Designed for mounting on small surface. - Extremely thin/leadless package. - High mounting capability, strong surge withstand, high reliability. 0.071(1.80) 0.063(1.60) 0.039(1.00) 0.031(0.80) Mechanical data - Case: 0603/SOD-523F standard package, molded plastic. - Terminals: Gold plated, solderable per MIL-STD-750,method 2026. - Polarity: Indicated by cathode band. - Mounting position: Any. - Weight: 0.003 grams(approx.). 0.033(0.85) 0.027(0.70) 0.043(1.10) BSC. 0.030(0.75) 0.026(0.65) 0.020(0.50) 0.016(0.40) Circuit Diagram Dimensions in inches and (millimeter) Maximum Rating (at T =25 ºC unless otherwise noted) A Parameter Symbol Typ Max Unit VRRM 100 V Reverse voltage VR 75 V Average forward current IO 150 mA Conditions Repetitive peak reverse voltage Forward current, surge peak Tp=1µS Min 4 IFSM Tp=1mS Power dissipation PD Junction temperature range Tj Storage temperature range A 1 150 mW -40 +125 °C TSTG -40 +125 °C Symbol Min Max Unit Electrical Characteristics (at T =25 ºC unless otherwise noted) A Parameter Conditions Typ Forward voltage IF = 50 mA DC VF 1.0 V Reverse current VR = 20V VR = 75V IR 25 2.5 nA µA Capacitance between terminals f = 1MHz, and 0 VDC reverse voltage CT 4 pF Reverse recovery time IF = IR = 10 mA, RL =100 ohms, Irr= 1mA Trr 4 nS Company reserves the right to improve product design , functions and reliability without notice. REV:D Page 1 QW-G0002 Comchip Technology CO., LTD. SMD Switching Diode Rating and Characteristic Curves (CDSUR4148-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 1000 10µ 100 1µ Reverse Current, (A) Forward Current, (mA) 125°C 10 C 2 5° C -25° C 0.1 75° 125 °C 1 75°C 100n 10n 25°C 1n -25°C 0.1n 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 10 20 Forward Voltage, (V) 40 50 60 70 80 90 100 Reverse Voltage, (V) Fig.3 - Capacitance Between Terminals Characteristics Fig.4 - Current Derating Curve 5 f=1MHz Ta = 25°C 4 3 2 1 0 Mounting on glass epoxy PCBs Average Forward Current, (%) Capacitance Between Terminals, (pF) 30 100 80 60 40 20 0 0 5 10 15 20 25 30 35 Reverse Voltage, (V) 0 25 50 75 100 125 150 Ambient Temperature, (°C) Company reserves the right to improve product design , functions and reliability without notice. REV:D Page 2 QW-G0002 Comchip Technology CO., LTD. SMD Switching Diode Reel Taping Specification P0 d P1 Index hole F B P T E W C A 12 o 0 D1 D D2 W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 0603 (SOD-523F) SYMBOL A B C d D D1 D2 (mm) 1.16 ± 0.10 1.90 ± 0.10 0.95 ± 0.10 1.50 + 0.10 − 0.00 178.00 ± 1.00 60.00 ± 0.50 13.50 ± 0.20 (inch) 0603 (SOD-523F) 0.046 ± 0.004 0.075 ± 0.004 0.037 ± 0.004 0.059 + 0.004 7.008 ± 0.039 2.362 ± 0.020 0.531 ± 0.008 − 0.000 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.22 ± 0.03 8.00 ± 0.20 12.00 + 0.50 − 0.00 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.009 ± 0.001 0.315 ± 0.008 Company reserves the right to improve product design , functions and reliability without notice. 0.472 + 0.020 − 0.000 REV:D Page 3 QW-G0002 Comchip Technology CO., LTD. SMD Switching Diode Suggested P.C.B. PAD Layout D 0603/SOD-523F A SIZE (mm) (inch) A 1.25 0.049 B 0.60 0.024 C 1.00 0.039 D 1.85 0.073 E 0.65 0.026 E C B Standard Packaging REEL PACK Case Type 0603/ SOD-523F REEL Reel Size (pcs) (inch) 4,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:D Page 4 QW-G0002 Comchip Technology CO., LTD.