CDBQT140-HF COMCHIP | Alldatasheet
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SMD Schottky Barrier Diodes Maximum Ratings (at TA=25°C unless otherwise noted) Parameter Unit Peak repetitive reverse voltage Working peak reverse voltage RMS reverse voltage Average rectified output current Non-repetitive peak forward surge current @ t=8.3ms Power dissipation (Note 1) Thermal resistance from junction to ambient Operating junction temperature range Symbol VRRM VRWM VR(RMS) IO IFSM PD RθJA TJ 500 250 150 V V A A mW °C/W Storage temperature range TSTG -55 ~ +150 °C Value Circuit Diagram SP-JB029 Page 1 REV:A Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Halogen Free Notes: 1. Device mounted on a 1 in.² ceramic PCB which spread 2 ounces of copper.
SMD Schottky Barrier Diodes Page 2 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Electrical Characteristics (at TA=25°C unless otherwise noted) Symbol Typ.Parameter Min. Max. UnitConditions Forward voltage VF V Reverse current IR μA V(BR)Reverse breakdown voltage Total capacitance Ctot pFVR = 10V, f = 1MHz 0.37 0.35 0.42 0.47 0.51 10 40 V IF = 0.1A IF = 0.2A IF = 0.5A IF = 0.7A IF = 1A VR = 40V IR = 1mA 0.38 0.40 0.49 0.55 0.61 Rating and Characteristic Curves (CDBQT140-HF) Fig.2 - Reverse Characteristics Reverse Current, IR (μA) Reverse Voltage, VR (V) Fig.1 - Forward Characteristics Forward Current, IF (A) Forward Voltage, VF (mW) Fig.3 - Capacitance Characteristic 0 200 1000400 600 800 0.01 0.1 0 20 30105 40 0.1 100 10000 305 10 15 Ta=25°C Ta=125°C 2520 120 Ta=25°C f=1MHz Capacitance Between Terminals, CT (pF) Reverse Voltage, VR (V) 15 25 35 1000 Ta=25°C Ta=125°C REV:A SP-JB029
Reel Taping Specification o 120 D1 D2 D SMD Schottky Barrier Diodes Page 3 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. REV:A SYMBOL (mm) (inch) E F P P0 P1 T W W1 DFN1006 -2L SYMBOL (mm) (inch) A B C d D D1 D2 − 0.004 − 0.10 9.50 ± 1.00 2.126 ± 0.016 54.00 ± 0.40 DFN1006 -2L 0.374 ± 0.039 A B d E F P P0 P1 W C T
220 Empty Pockets
SMD Schottky Barrier Diodes Page 4 Comchip Technology CO., LTD. Company reserves the right to improve product design , functions and reliability without notice. Standard Packaging Case Type 10,000 REEL ( pcs ) Reel Size (inch) REEL PACK DFN1006-2L Part Number Marking Code Marking Code CPDQT140-HF 4A 4A Suggested PAD Layout SIZE (inch) 0.200 (mm) 0.50 0.60 0.30 0.024 0.012 0.65 0.026 A B C D DFN1006-2L Note: 1. The pad layout is for reference purpose only. 0.15 0.006E A B C D E REV:A SP-JB029