SMD Schottky Barrier Diodes CDBV220-G Forward current: 2.0A Reverse voltage: 20V RoHS Device SOD-323 Features 0.108 (2.75) - Low Forward Voltage Drop. 0.100 (2.55) - Very Small SMD Package. 0.014 (0.35) 0.010 (0.25) 0.055 (1.40) 0.047 (1.20) Mechanical Data 0.071 (1.80) 0.063 (1.60) - Case: SOD-323, molded plastic. - Terminals: Solderable per MIL-STD-750, method 2026. 0.006 (0.15) 0.003 (0.08) 0.039 (1.00) MAX. - Polarity: Indicated by cathode end. 0.004 (0.10) 0.000 (0.00) Circuit Diagram 0.019 (0.475)REF Dimensions in inches and (millimeter) Maximum Ratings (At Ta=25°C, unless otherwise noted) Symbol Parameter CDBV220-G Unit 20 V VR(RMS) 14 V IF 2 A IFSM 9 A Peak repetitive reverse voltage VRRM Working peak reverse voltage VRWM RMS reverse voltage Continuous forward current Non-repetitive peak forward surge current @ t=8.3ms Power dissipation Thermal resistance from junction to ambient (Note 1) (Note 2) (Note 1) (Note 2) 250 PD mW 480 400 RθJA °C/W 208 Junction temperature range TJ -40 ~ +125 °C Storage temperature range TSTG -55 ~ +150 °C Note: (1) Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. (2) Device mounted on an FR4 PCB with copper pad 10 x 10 mm. Electrical Characteristics (At Ta=25°C, unless otherwise noted) Parameter Reverse breakdown voltage Reverse current Forward voltage (Note 1) Conditions IR = 1mA VR = 10V VR = 20V IF = 1A IF = 2A Total capacitance VR = 4V, f = 1MHz Symbol Min. V(BR) 20 IR VF Ctot Max. Unit V 80 μA 100 0.45 0.55 120 V pF Note: (1) Pulse test: tp ≤ 300μs ; δ ≤ 0.02 Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 1 QW-BB050 Comchip Technology CO., LTD. SMD Schottky Barrier Diodes RATING AND CHARACTERISTIC CURVES (CDBV220-G) Fig.1 - Power Derating Curve Fig.2 - Capacitance Characteristics Capacitance Between Terminals, CT (pF) Power Dissipation, PD (mW) 300 250 200 150 100 50 0 0 50 25 75 100 300 TA=25°C f=1MHz 250 200 150 100 50 0 0 125 5 10 15 20 Ambient Temperature, Ta (°C) Reverse Voltage, VR (V) Fig.3 - Forward Characteristics Fig.4 - Reverse Characteristics 10 2 Reverse Current, IR (mA) Forward Current, IF (A) 1 TA = 100°C TA = 25°C 0.1 0.01 0 100 200 300 400 500 600 TA = 100°C 1 0.1 TA = 25°C 0.01 0.001 0 Forward Voltage, VF (mV) 5 10 15 20 25 30 Reverse Voltage, VR (V) Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 2 QW-BB050 Comchip Technology CO., LTD. SMD Schottky Barrier Diodes Reel Taping Specification 12 o 0 D2 D1 D W1 SOD-323 SOD-323 SYMBOL A B C d D D1 D2 (mm) 1.48 ± 0.05 3.30 ± 0.05 1.25 ± 0.05 1.50 + 0.10 178 ± 2.00 54.40 ± 1.00 13.00 ± 1.00 (inch) 0.058 ± 0.002 0.130 ± 0.002 0.049 ± 0.002 0.059 + 0.004 7.008 ± 0.079 2.142 ± 0.039 0.512 ± 0.039 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 + 0.30 /–0.10 12.30 ± 1.00 (inch) 0.069 ± 0.004 0.138 ± 0.004 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 3 QW-BB050 Comchip Technology CO., LTD. SMD Schottky Barrier Diodes Marking Code Part Number Marking Code CDBV220-G SH XX XX = Product type marking code ▎= The marking bar indicates the cathode. Suggested PAD Layout A SOD-323 SIZE (mm) (inch) A 2.15 0.085 B 0.70 0.028 C 0.70 0.028 C B Note: 1.General tolerance: ±0.05mm. 2.The pad layout is for reference purposes only. Standard Packaging REEL PACK Case Type SOD-323 REEL Reel Size ( pcs ) (inch) 3,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV: A Page 4 QW-BB050 Comchip Technology CO., LTD.