CDBCT320-HF

SMD Schottky Barrier Diode CDBCT320-HF Thru. CDBCT3100-HF Forward current: 3.0A Reverse voltage: 20 to 100V RoHS Device Halogen Free 3220 Features 0.319(8.10) 0.311(7.90) - Lead less chip form, no lead damage. ) .82 2 (0 ) .03 (0.78 0 R 1 .03 0 R 0.201(5.10) 0.193(4.90) - Low power loss, High efficiency. - High current capability, low VF 0.154(3.90) Typ. - Plastic package has UL 94V-0. 0.081(2.05) 0.073(1.85) Mechanical Data 0.081(2.05) 0.073(1.85) 0.049(1.25) - Case: Packed with FRP substrate and epoxy underfilled. 0.037(0.95) - Terminals: Pure Tin plated (Lead-Free),solderable per MIL-STD-750, method 2026. Dimensions in inches and (millimeter) - Polarity: Laser cathode band marking. Circuit diagram - Weight: 0.093 grams (approx). Maximum Ratings (At Ta=25°C, unless otherwise noted) Parameter Symbol CDBCT320-HF CDBCT340-HF CDBCT360-HF CDBCT3100-HF Unit Non-repetitive peak reverse voltage VRM Average forward current IF(AV) 3 A Peak forward surge current @8.3ms single half sine-wave IFSM 100 A Operating junction temperature range Storage temperature 20 40 60 -55 to +125 TJ 100 V -55 to +150 °C -55 ~ +150 TSTG °C Electrical Characteristics (At Ta=25°C, unless otherwise noted) Parameter Conditions Type Unit Min. Typ. Max. CDBCT320-HF CDBCT340-HF - 0.33 0.38 0.47 - IF=0.5A IF=1.0A IF=3.0A CDBCT360-HF - 0.38 0.48 0.65 IF=0.5A IF=1.0A IF=3.0A CDBCT3100-HF - 0.48 0.58 0.78 0.85 IRRM - 0.025 0.5 mA Cj - 180 - pF Junction to ambient (Note 2) RΘJA - 55 - ºC/W Junction to lead (Note 2) RΘJL - 17 - ºC/W IF=0.5A IF=1.0A IF=3.0A Forward voltage (Note1) Symbol Reverse peak reverse current 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:C QW-JB044 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBCT320-HF Thru. CDBCT3100-HF) Fig.2- Maximum Non-Repetitive Peak Forward Surge Current 3.0 -HF T3100 CDBC F Thru T360-H CDBC 2.0 1.0 Peak Forward Surge Current, (A) 120 0-HF CT34 CDB Thru 0-HF CT32 CDB Average Forward Rectified Current, (A) Fig.1- Typical Forward Current Derating Curve Resistive or inductive load P.C.B Mounted on 0.2*0.2”(5.0*5.0mm) Copper pad areas 0 50 25 75 100 125 80 60 40 20 175 150 1 10 100 Case Temperature, (°C) Number of Cycles at 60Hz Fig.3- Typical Instantaneous Forward Characteristics Fig.4- Typical Reverse Characteristics 10 100 1.00 0.1 CDBCT320-HF Thru CDBCT340-HF CDBCT360-HF CDBCT3100-HF Instantaneous Reverse Voltage, (mA) Instantaneous forward current, (A) 100 0 0 0.01 8.3ms Single Half Sine-Wave (JEDEC Method) 10 TJ=100°C 1.0 0.1 O TJ=25 C 0.01 0.001 0 0.2 0.4 0.6 0.8 1.2 1.0 Instantaneous forward voltage, (V) 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage, (%) Fig.5- Typical Junction Capacitance Junction Capacitance, (pF) 400 O 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:C QW-JB044 Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Reel Taping Specification d P0 P1 E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 3220 3220 SYMBOL A B C d D D1 D2 (mm) 5.56 ± 0.10 8.18 ± 0.10 2.16 ± 0.10 1.55 ± 0.05 330.00 ± 2.00 50.00 MIN. 13.00 ± 0.50 (inch) 0.219 ± 0.004 0.322 ± 0.004 0.085 ± 0.004 0.061 ± 0.002 12.992 ± 0.079 1.969 MIN. 0.512 ± 0.020 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 7.50 ± 0.10 8.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 16.00 ± 0.30 22.70 MAX. (inch) 0.069 ± 0.004 0.295 ± 0.004 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.630 ± 0.012 0.893 MAX. Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB044 Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Marking Code Part Number Marking Code CDBCT320-HF 32 CDBCT340-HF 34 CDBCT360-HF 36 CDBCT3100-HF 310 Cathode mark CSCD .XX. XX/XXX: Marking code Suggested PAD Layout 3220 B SIZE (mm) (inch) A 3.90MIN. 0.154MIN. B 4.10MAX. 0.161MAX. C 11.90REF. 0.469 REF. A C Standard Packaging REEL PACK Case Type 3220 REEL Reel Size ( pcs ) (inch) 3,000 13 Company reserves the right to improve product design , functions and reliability without notice. REV:C QW-JB044 Page 4 Comchip Technology CO., LTD.