SMD Schottky Barrier Diode SMD Diodes Specialist CDBU0230-HF (RoHS Device) Io = 200 mA V R = 30 Volts Features 0603(1608) Halogen free. 0.071(1.80) 0.063(1.60) Designed for mounting on small surface. Extremely thin/leadless package. 0.039(1.00) 0.031(0.80) Low drop-down voltage. Majority carrier conduction. Mechanical data 0.033(0.85) 0.027(0.70) Case: 0603(1608) standard package, molded plastic. 0.014(0.35) Typ. Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.012 (0.30) Typ. Marking code: cathode band & B5 Mounting position: Any 0.028(0.70) Typ. Weight: 0.003 gram(approx.). Dimensions in inches and (millimeter) Maximum Rating (at T A =25 C unless otherwise noted) O Parameter Conditions Repetitive peak reverse voltage Symbol Min Typ Max Unit V RRM 35 V Reverse voltage VR 30 V Average forward current IO 200 mA Forward current,surge peak 8.3 ms single half sine-wave superimposed on rate load(JEDEC method) Power Dissipation I FSM 3000 PD Sunction temperature T STG Junction temperature Tj mA 150 -40 mW +125 O +125 O C C Electrical Characteristics (at T A =25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Forward voltage I F = 200 mA DC VF 0.50 V Reverse current V R = 30V IR 30 uA Capacitance between terimnals F = 1 MHZ and 10 VDC reverse voltage CT 9 pF REV:A Page 1 QW-G1064 Comchip Technology CO., LTD. SMD Schottky Barrier Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBU0230-HF) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 10m 1000 1m Reverse current ( A ) O 10 C O C O 25 -25 C 75 O 5 0.1 O C 1 12 Forward current (mA ) 100 0.01 O 75 C 10u 1u O 25 C 100n 10n O -25 C 1n 0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 10 20 30 40 Forward voltage (V) Reverse voltage (V) Fig.3 - Capacitance between terminals characteristics Fig.4 - Current derating curve 100 Mounting on glass epoxy PCBs f = 1 MHz Ta = 25 C Average forward current(%) Capacitance between terminals ( P F) 125 C 100u 10 1 0 5 1 0 5 1 2 0 2 5 Reverse voltage (V) 3 0 3 5 100 80 60 40 20 0 0 25 50 75 100 125 150 O Ambient temperature ( C) REV:A QW-G1064 Page 2 SMD Schottky Barrier Diode SMD Diodes Specialist Reel Taping Specification d P0 P1 T E Index hole F W B Polarity P C A 12 o 0 D2 D1 D W1 Trailer ....... ....... End Device ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed U/0603 U/0603 SYMBOL A B C d D D1 D2 (mm) 1.00 ± 0.10 1.85 ± 0.10 1.00 ± 0.10 1.55 ± 0.05 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.039 ± 0.004 0.073 ± 0.004 0.039 ± 0.004 0.061 ± 0.002 7.008 ± 0.04 2.362 MIN. 0.512 ± 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.23 ± 0.05 8.00 ± 0.20 13.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008 0.531 MAX. REV:A QW-G1064 Page 3 SMD Schottky Barrier Diode SMD Diodes Specialist Marking Code Park Number Marking Code CDBU0230-HF B5 B5 Suggested PAD Layout U/0603 SIZE A (mm) (inch) 1.70 0.067 D A B 0.60 0.024 C 0.80 0.031 E C D 2.30 0.091 E 1.10 0.043 B Standard Package Qty per Reel Reel Size (Pcs) (inch) 4000 7 Case Type U/0603 REV:A QW-G1064 Page 4