CDSUR400B-HF

SMD Switching Diode CDSUR400B-HF RoHS Device Halogen Free 0603/SOD-523F Features - High Speed. - Designed for mounting on small surface. - Extremely thin/leadless package. - Low leakage current. - 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) 0.020(0.50) 0.016(0.40) 0.030(0.75) 0.026(0.65) Dimensions in inches and (millimeter) Circuit diagram Maximum Rating (at T =25 ºC unless otherwise noted) A Symbol Typ Max Unit V RRM 90 V Reverse voltage VR 80 V Average forward current IO 100 mA Parameter Conditions Repetitive peak reverse voltage Forward current, surge peak 8.3 ms single half sine-wave superimposed on rate load (JEDEC method) I FSM Power dissipation PD Operating temperature range Tj Storage temperature range Min 1000 mA 150 -40 T STG -55 Symbol Min mW +125 O +125 O C C Electrical Characteristics (at T =25 ºC unless otherwise noted) A Parameter Conditions Typ Max Unit Forward voltage IF = 100 mA DC VF 1.0 V Reverse current VR = 80V IR 0.1 uA Capacitance between terminals f = 1MHz, and 0.5V DC reverse voltage CT 3 PF Reverse recovery time VR = 6V, IF = 10mA, RL = 50 ohms T rr 4 nS Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 1 QW-G0006 Comchip Technology CO., LTD. SMD Switching Diode RATING AND CHARACTERISTIC CURVES (CDSUR400B-HF ) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 1000 10u 100 1u Reverse Current, ( A ) 10 °C °C -25 °C 125 75 0.1 °C 1 25 Forward Current, (mA ) 125 C 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 30 40 50 60 70 80 90 100 Forward Voltage, (V) 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 Average Forward Current, ( % ) Capacitance Between Terminals, (pF) 75 C 100n Mounting on glass epoxy PCBs 100 80 60 40 20 0 0 5 10 15 20 25 30 35 0 Reverse Voltage, (V) 25 50 75 100 125 150 Ambient Temperature, ( °C) Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 2 QW-G0006 Comchip Technology CO., LTD. SMD Switching Diode Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 0603 (SOD-523) 0603 (SOD-523) SYMBOL A B C d D D1 D2 (mm) 1.00 ± 0.10 1.85 ± 0.10 1.00 ± 0.10 1.55 ± 0.05 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.039 ± 0.004 0.073 ± 0.004 0.039± 0.004 0.061 ± 0.002 7.008 ± 0.04 2.362 MIN. 0.512 ± 0.008 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 0.23 ± 0.05 8.00 ± 0.20 13.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008 0.531 MAX. Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 3 QW-G0006 Comchip Technology CO., LTD. SMD Switching Diode Marking Code Part Number Marking Code CDSUR400B-HF S4 S4 Suggested PAD Layout 0603/SOD-523F 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 D A E C B Standard Packaging Qty Per Reel Reel Size (Pcs) (inch) 4,000 7 Case Type 0603/SOD-523F Company reserves the right to improve product design , functions and reliability without notice. REV:B Page 4 QW-G0006 Comchip Technology CO., LTD.