CDBF0540-HF

SMD Schottky Barrier Diode CDBF0540-HF Io = 500 mA VR = 40 Volts RoHS Device Halogen Free 1005/SOD-323F Features 0.102(2.60) 0.095(2.40) -Low forward voltage. -Designed for mounting on small surface. -Extremely thin / leadless package. 0.051(1.30) 0.043(1.10) -Majority carrier conduction. Mechanical data -Case: 1005/SOD-323F standard package, molded plastic. 0.035(0.90) 0.027(0.70) 0.020(0.50) Typ. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. -Marking code: cathode band & BN 0.012 (0.30) Typ. -Mounting position: Any 0.040(1.00) Typ. -Weight: 0.006 gram(approx.). Dimensions in inches and (millimeter) Circuit Diagram Maximum Rating (at TA=25°C unless otherwise noted) Parameter Conditions Peak reverse voltage Reverse voltage Average forward rectified current Forward current,surge peak 8.3 ms single half sine-wave superimposed on rate load (JEDEC method) Symbol Min Typ Max Unit VRM 40 V VR 40 V IO 500 mA IFSM 5.5 A +125 °C +125 °C Storage temperature TSTG Junction temperature Tj -40 Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Forward voltage Reverse current Conditions IF = 0.5 A IF = 1 A IF = 0.5 A IF = 1 A @Ta = 25°C @Ta = 25°C @Ta = 100°C @Ta = 100°C VR = 20V VR = 40V VR = 20V VR = 40V @Ta = 25°C @Ta = 25°C @Ta = 100°C @Ta = 100°C Symbol Min Typ Max Unit VF 0.51 0.64 0.46 0.62 V IR 0.01 0.02 2 5 mA 170 pF Capacitance between terminals f = 1 MHz, and 0 VDC reverse voltage CT Reverse recovery time IF = IR = 10mA, Irr x IR, RL = 100ohm Trr 22 Company reserves the right to improve product design , functions and reliability without notice. ns REV:A Page 1 QW-G1090 Comchip Technology CO., LTD. SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBF0540-HF) Fig. 1 - Forward characteristics Fig. 2 - Reverse characteristics 10m 1000 125 C 1m Reverse current ( A ) Forward current (mA ) 100 10 1 0.1 75 C 100u 10u 25 C 1u 100n -2 5 C 10n 0 0 0.1 0.2 0.3 0.4 0.5 0.6 1n 0.7 0 10 Forward voltage (V) 120 Average forward current ( % ) Capacitance between terminals(pF) Fig. 4 - Current derating curve f=1MHz Ta = 25°C 100 80 60 40 20 100 80 60 40 20 0 0 5 10 15 40 Reverse voltage (V) Fig. 3 - Capacitance between terminals characteristics 120 30 20 20 Reverse voltage (V) 0 0 25 50 75 100 125 150 Ambient temperature (°C) Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 2 QW-G1090 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Reel Taping Specification d P0 P1 F B P T E Index hole W C A 12 o 0 D1 D2 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed 1005 (SOD-323F) 1005 (SOD-323F) SYMBOL A B C d D D1 D2 (mm) 1.55 ± 0.10 2.65 ± 0.10 1.05 ± 0.10 1.55 ± 0.05 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.061 ± 0.004 0.104 ± 0.004 0.041 ± 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. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 3 QW-G1090 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Marking Code Marking Code Park Number BN BN CDBF0540-HF Suggested PAD Layout 1005/SOD-323F SIZE A (mm) (inch) 2.10 0.083 D A B 1.20 0.047 C 1.20 0.047 E C D 3.30 0.130 E 0.90 0.035 B Standard Package Qty per Reel Reel Size (Pcs) (inch) 4000 7 Case Type 1005/SOD-323F Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 4 QW-G1090 Comchip Technology CO., LTD.