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       Super Low VF SMD Schottky Barrier Rectifiers Reverse V oltage: 20 to 40 Volts Forward Current: 1.0 Amp RoHS Device Page 1 REV: A Features -Ultra high-speed switching. Mechanical data -Case: Molded plastic, DO-214AC / SMA -T erminals: Gold plated, solderable per MIL-STD-750, method 2026. -Polarity: Indicated by cathode band. -weight: 0.055 grams CDBA120SL-HF Thru. CDBA140SL-HF QW-JL012 CDBA120SL-HF Comchip Technology CO., LTD. Max. Repetitive peak reverse voltage Max. DC blocking voltage Max. RMS voltage Forward surge current Reverse current Storage temperature CDBA130SL-HF CDBA140SL-HF Units Symbol Parameter VRRM VDC VRMS 20 20 14 30 30 21 40 40 28 V V V A A mA Max. instantaneous forward voltage @ 1.0A, TA=25°C VF 0.33 V Operating Temperature TJ -50 to +100 °C Parameter Conditions on rate load (JEDEC method) 8.3ms single half sine-wave superimposed Forward rectified current see Fig.1 Thermal resistance Diode junction capacitance VR =V RRM TA=25°C VR =V RRM TA=100°C f=1MHZ and applied 4V DC reverse V oltage Junction to ambient Symbol IO IFSM IR RθJA CJ TSTG IR MIN. TYP . MAX. mA °C/W pF °C 1.0 30 1.0 20 70 160 -50 +150 -Low Profile surface mount applications in order to optimize board space. -Low power loss, high ef ficiency. -Hight current capability , low forward voltage drop. -Hight surge capability . -Guardring for overvoltage protection. Units -Epoxy: UL94-V0 rate flame retardant. -Silicon epitaxial planar chip,metal silicon junction. Dimensions in inches and (millimeter) DO-214AC (SMA) 0.067 (1.70) 0.047 (1.20) 0.114 (2.90) 0.083 (2.10) 0.181 (4.60) 0.157 (4.00) 0.008(0.20) 0.004(0.10) 0.012 (0.30) TYP. 0.209 (5.30) 0.185 (4.70) 0.061 (1.55) 0.030 (0.75) 0.098 (2.50) 0.067 (1.70) Halogen free 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% . |