CDBA160-HF

SMD Schottky Barrier Rectifiers CDBA140-HF Thru. CDBA1100-HF Reverse Voltage: 40 to 100 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 mount applications in order to optimize board space. - Low power loss, high efficiency. - High current capability, low forward voltage drop. - High surge capability. - Guard ring for overvoltage protection. - Ultra high-speed switching. - Silicon epitaxial planar chip, metal silicon junction. 0.114 (2.90) 0.083 (2.10) 0.187 (4.75) 0.157 (4.00) 0.012 (0.30) TYP. 0.098 (2.50) 0.067 (1.70) Mechanical data 0.008(0.20) 0.003(0.08) 0.224 (5.70) 0.185 (4.70) 0.061 (1.55) 0.030 (0.75) - Epoxy: UL94-V0 rate flame retardant. - Case: Molded plastic, DO-214AC / SMA - Terminals: solderable per MIL-STD-750, method 2026. - Polarity: Indicated by cathode band. - weight: 0.055 grams approx. Dimensions in inches and (millimeter) Circuit Diagram Maximum Ratings and Electrical Characteristics 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 CDBA 140-HF CDBA 160-HF CDBA 1100-HF Units Max. Repetitive peak reverse voltage VRRM 40 60 100 V Max. DC blocking voltage VDC 40 60 100 V Max. RMS voltage Parameter VRMS 28 42 70 V Max. instantaneous forward voltage @1.0A, TA=25°C VF 0.50 0.70 0.81 V Operating temperature TJ -50 to +150 Symbol °C MAX. Units IO 1.0 A IFSM 30 A VR =VRRM TA=25°C IR 0.5 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 +175 Company reserves the right to improve product design , functions and reliability without notice. °C REV:C Page 1 QW-JB007 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (CDBA140-HF thru. CDBA1100-HF) Fig.1 - Typical Forward Current Derating Curve Fig.2 - Typical Forward Characteristics Instantaneous Forward current, (A) 100 Average Forward Current, (A) 1.2 1.0 0.8 0.6 0.4 0.2 0 A1 B CD -HF 160 BA CD -HF 0 110 BA 1.0 CD 0.1 TJ=25°C Pulse Width 300us 1% Duty Cycle 0 0 25 50 75 100 125 150 0.2 0 175 0.4 0.6 0.8 1.0 1.2 1.4 Ambient Temperature, (°C) Forward Voltage, (V) Fig.3 - Maximum Non-repetitive Forward Surge Current Fig.4 - Typical Junction Capacitance 30 300 TJ=25°C 8.3ms single half sine wave, JEDEC method Junction Capacitance, (pF) Peak Forward Surge Current, (A) F -H 40 10 24 18 12 6 0 1 10 100 200 CD BA 14 0- HF CD BA 16 100 0-H F CDB A110 0-HF 0 0 1 10 100 Reverse Voltage, (V) Number of Cycles at 60Hz Fig.5 - Typical Reverse Characteristics Reverse Leakage Current, (mA) 100 10 100°C 1.0 0.1 25°C 0.01 0.001 20 40 60 80 100 Percentage Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV:C Page 2 QW-JB007 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 Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (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:C Page 3 QW-JB007 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBA140-HF 140 CDBA160-HF 160 CDBA1100-HF 1100 Special code oo Blank L LL SL Others Low VF Ultra Low VF Super Low VF Comchip logo Cathode Band Package: C OO X B XXX X A B C PKG SMA SMB SMC Product type marking code Schottky Diode xxx/xxxx = Product type marking code Suggested PAD Layout DO-214AC (SMA) D SIZE (mm) (inch) A A 4.00 0.157 E B 2.50 0.098 C 1.70 0.068 D 6.50 0.256 C B 1.50 E 0.060 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:C Page 4 QW-JB007 Comchip Technology CO., LTD.