SMD Schottky Barrier Diode SMD Diodes Specialist CDBK0140R (RoHS Device) Io = 100 mA V R = 40 Volts Features SOD-123F Low reverse current. 0.144(3.65) 0.136(3.45) Designed for mounting on small surface. Extremely thin/leadless package. Majority carrier conduction. 0.069(1.75) 0.061(1.55) Mechanical data Case: SOD-123F standard package, molded plastic. 0.035(0.90) 0.027(0.70) Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.024(0.60) Typ. Marking code: cathode band & B9 Mounting position: Any 0.012 (0.30) Typ. Weight: 0.011 gram(approx.). 0.057(1.45) Typ. Dimensions in inches and (millimeter) Maximum Rating (at T A =25 C unless otherwise noted) O Parameter Conditions Symbol Min Typ Max Unit Repetitive Peak reverse voltage Reverse voltage Average forward rectified current Forward current,surge peak 45 V VR 40 V IO 100 mA I FSM 1 A V RRM 8.3 ms single half sine-wave superimposed on rate load (JEDEC method) Storage temperature T STG Junction temperature Tj -40 +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 = 10mA VF 0.45 V Reverse current V R = 10V IR 1 uA Capacitance between terminals f = 1 MHz, and 10 VDC reverse voltage CT 6 pF REV:A Page 1 QW-A1120 Comchip Technology CO., LTD. SMD Schottky Barrier Diode SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CDBK0140R) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 1m Reverse current ( A ) 100 C O -25 C O 1 7 5 OC 25 O C 10 125 Forward current (mA ) 1000 100u O 125 C 10u O 75 C 1u 100n O 25 C 10n O -25 C 0.1 1n 0 0.2 0.4 0.6 0.8 1.0 0 10 40 Reverse voltage (V) Forward voltage (V) Fig. 3 - Capacitance between terminals characteristics Fig.4 - Current derating curve 100 Average forward current(%) Capacitance between terminals ( P F) 30 20 10 100 80 60 40 20 0 1 0 5 10 15 20 25 30 35 40 0 25 50 75 100 125 O Reverse voltage (V) Ambient temperature ( C) REV:A Page 2 QW-A1120 Comchip Technology CO., LTD. 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 Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed K SOD-123F K SOD-123F SYMBOL A B C d D D1 D2 (mm) 1.90 ± 0.10 3.80 ± 0.10 1.05 ± 0.10 1.55 ± 0.10 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.075 ± 0.004 0.150 ± 0.004 0.041 ± 0.004 0.061 ± 0.004 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 0.22 ± 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 Page 3 QW-A1120 Comchip Technology CO., LTD. SMD Schottky Barrier Diode SMD Diodes Specialist Marking Code Park Number Marking Code CDBK0140R B9 B9 Suggested PAD Layout K/SOD-123F SIZE A (mm) (inch) 3.45 0.136 D A B 1.30 0.051 C 1.60 0.063 E C D 4.75 0.187 E 2.15 0.085 B Standard Package Qty per Reel Reel Size (Pcs) (inch) 4000 7 Case Type K/SOD-123F REV:A Page 4 QW-A1120 Comchip Technology CO., LTD.