Comchip Low IR SMD Schottky Barrier Rectifiers SMD Diode Specialist CDBW120R-HF Thru. CDBW1100R-HF Reverse Voltage: 20 to 100 Volts Forward Current: 1.0 Amp RoHS Device Halogen Free SOD-123 Features 0.152(3.85) 0.140(3.55) -Low Profile surface mount applications in order to optimize board space. -Low power loss, high efficiency. 0.026(0.65) 0.018(0.45) -Hight current capability, low forward voltage drop. 0.067(1.70) 0.059(1.50) -Hight surge capability. 0.110(2.80) -Guarding for overvoltage protection. 0.102(2.60) -Ultra high-speed switching. -Silicon epitaxial planar chip,metal silicon junction. 0.049(1.25) 0.041(1.05) Mechanical data 0.006 (0.15) 0.003 (0.08) -Epoxy: UL94-V0 rate flame retardant. -Case: Molded plastic, SOD-123 0.004(0.10) Max. 0.02 (0.50) REF -Terminals: solderable per MIL-STD-750, method 2026. Dimensions in inches and (millimeter) -Polarity: Indicated by cathode band. -weight: 0.010 grams Maximum Ratings and Electrical Characteristics O Ratings at Ta=25 C unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% . Symbol CDBW 120R-HF CDBW 130R-HF CDBW 140R-HF CDBW 160R-HF CDBW 1100R-G Units Max. Repetitive Peak Reverse Voltage VRRM 20 30 40 60 100 V Max. DC Blocking Voltage VDC 20 30 28 42 70 V Max. RMS voltage VRMS 14 21 40 60 100 V 0.55 0.75 0.86 V Parameter Max. Instantaneous Forward Voltage @ 1.0A, TA=25°C VF Operating Temperature TJ 0.52 -50 to +150 Symbol °C MAX. Units IO 1.0 A IFSM 5.5 A VR =VRRM TA=25°C IR 0.1 mA VR =VRRM TA=100°C IR 20 mA Junction to ambient RθJA 88 °C/W CJ 120 pF Parameter Conditions Forward Rectified Current See Fig.1 Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) MIN. TYP. Reverse Current Thermal Resistance Diode Junction Capacitance f=1MHZ and applied 4V DC reverse Voltage Storage Temperature TSTG -50 +150 °C REV: A Page 1 QW-JL011 Comchip Technology CO., LTD. Comchip Low IR SMD Schottky Barrier Rectifiers SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CDBW120R-HF thru. CDBW1100R-HF) Fig.2- Typical Forward Characteristics 0.4 0.2 -H F 0R BW 14 ~C D F -H 0R -H F 0R F -H BW 11 0 0R 1.0 CD 0.6 3.0 BW 16 0.8 10 CD 1.0 100 BW 12 Average Forward Current , (A) 1.2 CD INSTANTANEOUS FORWARD CURRENT, (A) Fig.1- Typical Forward Current Derating Curve 0.1 TJ=25°C Pulse Width 300us 1% Duty Cycle 0.01 0 0 20 40 60 80 0.1 100 120 140 160 180 0.5 0.3 O 0.7 0.9 1.1 1.3 1.5 Ambient Temperature, ( C) Forward Voltage, (V) Fig.3- Typical Junction Capacitance Fig.4- Typical Reverse Characteristics 100 Reverse Leakage Current , (mA) 350 Junction Capacitance , (pF) 300 250 200 150 100 10 1 TJ=125°C 0.1 TJ=25°C 50 0.01 0 0.01 0 0.1 1 10 100 40 80 120 160 200 Percent of Rated Peak Reverse Voltage, (%) Reverse Voltage, (V) REV: A Page 2 QW-JL011 Comchip Technology CO., LTD. Comchip Low IR SMD Schottky Barrier Rectifiers SMD Diode Specialist Reel Taping Specification d P0 P1 E Index hole T F W B P A C 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 10 pitches (min) ....... ....... Start 10 pitches (min) Direction of Feed SOD-123 SOD-123 SYMBOL A B C d D D1 D2 (mm) 1.85 ± 0.10 3.94 ± 0.10 1.57 ± 0.10 1.55 + 0.10 178 ± 1.00 54.40 ± 0.40 13.0 ± 0.20 (inch) 0.073 ± 0.004 0.155 ± 0.004 0.062 ± 0.004 0.061 + 0.004 7.008 ± 0.039 2.142 ± 0.016 0.512 ± 0.008 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 8.00 + 0.30 /–0.10 9.50 ± 1.00 (inch) 0.069 ± 0.004 0.138± 0.002 0.158 ± 0.004 0.158 ± 0.004 0.079 ± 0.004 0.315 + 0.012 /–0.004 0.374 ± 0.039 REV: A Page 3 QW-JL011 Comchip Technology CO., LTD. Comchip Low IR SMD Schottky Barrier Rectifiers SMD Diode Specialist Marking Code Part Number Marking Code CDBW120R-HF SJ CDBW130R-HF SK CDBW140R-HF SL CDBW160R-HF SM CDBW1100R-HF SN XX xx= Product type marking code Suggested PAD Layout D SOD-123 SIZE A (mm) (inch) E A 3.35 0.132 B 0.80 0.031 C 1.00 0.039 D 4.15 0.163 E 2.55 0.100 C B Standard Packaging Case Type SOD-123 Qty Per Reel Reel Size (Pcs) (inch) 3,000 7 REV: A Page 4 QW-JL011 Comchip Technology CO., LTD.