CDBA140SL-HF

Super Low VF SMD Schottky Barrier Rectifiers CDBA140SL-HF Reverse Voltage: 40 Volts Forward Current: 1.0 Amp RoHS Device Halogen free DO-214AC (SMA) Features 0.067 (1.70) 0.047 (1.20) - Low Profile surface mounted application in order to optimize board space. - Low power loss, high efficiency. 0.114 (2.90) 0.083 (2.10) 0.187 (4.75) 0.157 (4.00) - High current capability, low forward voltage drop. - Ultra high-speed switching. 0.012 (0.30) TYP. - Silicon epitaxial planar chip, metal silicon junction. 0.098 (2.50) 0.067 (1.70) Mechanical data - Epoxy: UL94-V0 rate flame retardant. 0.061 (1.55) 0.030 (0.75) - Case: Molded plastic, DO-214AC / SMA - Terminals: Gold plated, solderable per MIL-STD-750, method 2026. 0.008(0.20) 0.003(0.08) 0.224 (5.70) 0.185 (4.70) Dimensions in inches and (millimeter) - Polarity: Indicated by cathode band. Circuit diagram - Weight: 0.08 grams(Approx.) Maximum Ratings (at T =25°C unless otherwise noted) A Parameter Conditions Peak repetitive reverse voltage Working peak reverse voltage MAX. Unit VRRM 40 V VRWM 40 V VDC 40 V IO 1 A Symbol IR = 1mA, TJ = 25°C DC blocking voltage Forward rectified current MIN. TYP. Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 30 A Peak repetitive reverse surge current 2us - 1KHz IRRM 2 A Junction to case RθJC 40 Junction to ambient RθJA 70 Thermal resistance °C/W Operating Temperature range TJ -55 +100 TSTG -55 +150 Symbol MIN. °C Storage temperature range Electrical Characteristics (at T =25°C unless otherwise noted) A Parameter Forward voltage drop Conditions IF = 1A, TJ = 25°C VF VR = VRRM, TJ = 25°C Reverse current TYP. MAX. Unit 275 330 mV 0.2 1 IR VR = VRRM, TJ = 100°C mA 80 Company reserves the right to improve product design , functions and reliability without notice. REV: D QW-JL012 Page 1 Comchip Technology CO., LTD. Super Low VF SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBA140SL-HF) Fig.2 - Reverse Characteristics Fig.1 - Typical Forward Characteristics Instantaneous Reverse Current, IR (mA) Instantaneous Forward Current, IF (A) 10 TJ=100°C 1 TJ =75°C TJ =50°C 0.1 TJ =25°C 0.01 0 50 100 150 200 250 300 100 TJ=100°C 10 TJ =75°C 1 TJ =50°C TJ =25°C 0.1 0.01 350 0 5 10 Forward Voltage, VF (mV) Fig.3 - Forward Power Dissipation 25 30 35 40 1.25 Average Forward Current, IF (A) 9 Power Dissipation, PD (W) 20 Fig.4 - Typical Forward Current Derating Curve 10 8 7 6 5 4 3 2 1 0 15 Reverse Voltage, VR (V) 1.00 0.75 0.50 0.25 0 0 2 4 6 8 10 12 16 14 0 Average Forward Current, IF(AV) (A) 20 40 60 80 100 120 Case Temperature, TC (°C) Fig.5 - Total Capacitance VS. Reverse Voltage Total Capacitance, CT (pF) 10000 1000 100 10 1 0.01 0.1 1 10 100 Reverse Voltage, VR (V) Company reserves the right to improve product design , functions and reliability without notice. REV: D QW-JL012 Page 2 Comchip Technology CO., LTD. Super Low VF 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 Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed DO-214AC (SMA) DO-214AC (SMA) SYMBOL A B C d D D1 D2 (mm) 2.70 ± 0.10 5.30 ± 0.10 2.66 ± 0.10 1.50 ± 0.10 330 ± 2.00 62.0 MIN. 13.50 ± 0.50 (inch) 0.106 ± 0.004 0.209 ± 0.004 0.105 ± 0.004 0.059 ± 0.004 12.99 ± 0.079 2.441 MIN. 0.531 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 5.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.60 ± 0.10 12.0 ± 0.30 18.40 ± 1.00 (inch) 0.069 ± 0.004 0.217 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.236 ± 0.004 0.472 ± 0.012 0.724 ± 0.039 Company reserves the right to improve product design , functions and reliability without notice. REV: D QW-JL012 Page 3 Comchip Technology CO., LTD. Super Low VF SMD Schottky Barrier Rectifiers Marking Code Cathod Band Part Number Marking Code CDBA140SL-HF SLS14 XXXXX xxxxx = Product type marking code Suggested PAD Layout DO-214AC(SMA) D (mm) (inch) A A 4.10 0.161 E B 2.60 0.102 C 1.70 0.067 D 6.70 0.264 E 1.50 0.059 SIZE C B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 Company reserves the right to improve product design , functions and reliability without notice. REV: D QW-JL012 Page 4 Comchip Technology CO., LTD.