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       SMD Schottky Barrier Rectifiers CDBB3150-HF Thru. CDBB3200-HF Reverse V oltage: 150 to 200 Volts Forward Current: 3.0 Amp RoHS Device Halogen Free Page 1 REV: B QW-JB028 Comchip Technology CO., LTD. Features -Ultra high-speed switching. Mechanical data -Case: Molded plastic, DO-214AA / SMB -T erminals: solderable per MIL-STD-750, method 2026. -Polarity: Indicated by cathode band. -W eight: 0.091 grams -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. -Epoxy: UL94-V0 rate flame retardant. -Silicon epitaxial planar chip,metal silicon junction. Maximum Ratings and Electrical Characteristics CDBB 3150-HF Max. repetitive peak reverse voltage Max. DC blocking voltage Max. RMS voltage Forward surge current Reverse Current Storage temperature CDBB 3200-HF Unit Symbol Parameter VRRM VDC VRMS 150 150 105 200 200 140 V V V A A mA Max. instantaneous forward voltage @ 3.0A, TA=25°C VF 0.87 0.90 V Operating Temperature TJ -50 to +175 °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 f=1MHZ and applied 4V DC reverse V oltage VR =V RRM TA=25°C VR =V RRM TA=100°C Junction to ambient Symbol IO IFSM IR RθJA CJ TSTG IR MIN. TYP . MAX. mA °C/W pF °C 3.0 70 0.5 20 55 250 -50 +175 Ratings at Ta=25°C unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% . Unit Dimensions in inches and (millimeter) DO-214AA (SMB) 0.098 (2.50) 0.083 (2.10) 0.087 (2.20) 0.075 (1.90) 0.157 (4.00) 0.130 (3.30) 0.189 (4.80) 0.157 (4.00) 0.012 (0.31) MAX. 0.220 (5.60) 0.197 (5.00) 0.063 (1.60) 0.028 (0.70) 0.008(0.21) MAX. |