SMD Schottky Barrier Rectifiers CDBN120-HF Thru. CDBN1100-HF Forward current: 1.0A Reverse voltage: 20 to 100V RoHS Device Halogen Free 1206 0.142 (3.60) 0.126 (3.20) Features 0.083 (2.10) 0.067 (1.70) - Low power loss, High efficiency. R 0.016 (0.40) - High current capability, low VF 0.063(1.60) Typ. - Plastic package has underwriters laboratory flammability classification 94V-0. Mechanical Data 0.035 (0.90) 0.020 (0.50) - Case: Packed with FRP substrate and epoxy underfilled. 0.035 (0.90) 0.020 (0.50) 0.046 (1.16) 0.034 (0.86) - Terminals: Pure Tin plated (Lead-Free),solderable per MIL-STD-750, method 2026. Dimensions in inches and (millimeter) - Polarity: Laser cathode band marking. - Weight: 0.012 grams (approx). Circuit diagram Maximum Ratings (At Ta=25°C, unless otherwise noted) Symbol CDBN120-HF CDBN140-HF CDBN160-HF CDBN1100-HF Unit Non-repetitive peak reverse voltage VRM 20 40 60 100 V Average forward current IF(AV) 1 A Peak forward surge current @8.3ms single half sine-wave IFSM 20 A Parameter Operating junction temperature range Storage temperature -55 to +125 TJ -55 to +150 °C -55 ~ +150 TSTG °C Electrical Characteristics (At Ta=25°C, unless otherwise noted) Parameter Forward voltage (Note1) Conditions Type Symbol Unit Min. Typ. Max. – – – 0.32 0.40 0.46 – – – – – 0.35 0.48 0.62 – – – 0.45 0.66 0.76 0.85 IRRM – 0.015 0.2 mA Cj – 110 – pF Junction to ambient (Note 2) RΘJA – 88 – ºC/W Junction to lead (Note 2) RΘJL – 28 – ºC/W IF=0.1A IF=0.5A IF=1.0A CDBN120-HF / CDBN140-HF IF=0.1A IF=0.5A IF=1.0A CDBN160-HF IF=0.1A IF=0.5A IF=1.0A CDBN1100-HF Reverse peak reverse current (Note1) VR=Max.VRRM, Ta=25°C Junction capacitance VR=4V, f=1.0MHz VF 0.50 – – V 0.70 – – Thermal resistance Notes: (1) Pulse test width pw=300usec, 1% duty cycle. (2) Mounted on P.C. board with 0.2*0.2”(5.0*5.0mm) copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-JB057 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBN120-HF Thru. CDBN1100-HF) Fig.2- Maximum Non-Repetitive Peak Forward Surge Current 1.0 T HF 60BN1 CD -HF -HF 100 BN1 CD hru 0.5 Peak Forward Surge Current, (A) 25 0 N14 DB uC Thr -HF 120 BN CD Average Forward Rectified Current, (A) Fig.1- Typical Forward Current Derating Curve Resistive or Inductive Load P.C.B. Mounted on 0.2x0.2” (5.0x5.0mm) Copper Pad Areas 0 8.3ms Single Half Sine-Wave (JEDEC Method) 20 15 10 5 0 0 70 50 90 110 130 170 150 1 10 Case Temperature, (°C) Fig.3- Typical Instantaneous Forward Characteristics Fig.4- Typical Reverse Characteristics 10 -H F Instantaneous Reverse Voltage, (mA) 100 Th ru CD BN 14 0 1.00 CD BN 12 0HF Instantaneous Forward Current, (A) 100 Number of Cycles at 60Hz 0.1 -HF F 160 0-H BN D C 110 BN D C 0.01 Ta=25°C 0.001 10 TJ=100°C 1.0 0.1 O TJ=25 C 0.01 0.001 0 0.1 0.3 0.2 0.4 0.5 0.6 0.7 0.8 Forward Voltage, (V) 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.5 Typical Junction Capacitance 400 O Junction Capacitance, (pF) TJ=25 C f=1MHz Vsig=50mVP-P 100 10 0.1 1 10 100 Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 2 QW-JB057 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 1206 1206 SYMBOL A B C d D D1 D2 (mm) 2.20 ± 0.10 3.65 ± 0.10 1.28 ± 0.10 1.50 ± 0.10 178 ± 2.00 50.0 MIN. 13.0 ± 0.50 (inch) 0.087 ± 0.004 0.144 ± 0.004 0.050 ± 0.004 0.059 ± 0.004 7.008 ± 0.079 1.969 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 8.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 12.00 ± 0.30 14.4 MAX. (inch) 0.069 ± 0.004 0.217 ± 0.002 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.472 ± 0.012 0.567 MAX. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 3 QW-JB057 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBN120-HF A2. CDBN140-HF A4. CDBN160-HF A6. CDBN1100-HF A10. Voltage class Cathode mark A . Amps class Halogen Free Suggested PAD Layout 1206 SIZE A C (mm) (inch) 1.50 MIN. 0.059MIN. A B 1.00 0.039 C 2.00MAX. 0.078MAX. D 4.00REF. 0.157 REF. B D Standard Packaging REEL PACK Case Type 1206 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-JB057 Comchip Technology CO., LTD.