Low VF SMD Schottky Barrier Diode CDBUC0530LL-HF Forward Current = 500 mA Reverse Voltage = 20 Volts RoHS Device Halogen Free 0603C/SOD-523F Features 0.071(1.80) 0.063(1.60) - Ultra low forward voltage. - Designed for mounting on small surface. - Extremely thin package. - Majority carrier conduction. -ESD Rating: -Human Body Model: Class 3B -Machine Model: Class C 0.039(1.00) 0.031(0.80) 0.022(0.55) 0.018(0.45) Mechanical data - Case: 0603C/SOD-523F standard package, molded plastic. - Terminals: Matte tin plated, solderable per MIL-STD-750, method 2026. - Polarity: Indicated by cathode band. - Mounting Position: Any - Weight: 0.003 grams(approx.). 0.022(0.55) 0.016(0.40) 0.001(0.02) Max. 0.043(1.10)BSC 0.030(0.75) 0.026(0.65) Circuit diagram Dimensions in inches and (millimeter) Maximum Rating (at TA=25°C unless otherwise noted) Parameter Conditions Repetitive peak reverse voltage Symbol Min Typ Max Unit V RRM 30 V Reverse voltage VR 20 V Average forward current IO 500 mA I FSM 5 A Peak forward surge current 8.3ms single half sine-wave superimposed on rate load(JEDEC method) Typical thermal resistance Junction temperature range Tj Storage temperature range T STG O 150 RθJA -55 -55 C/W +125 O +125 O C C Electrical Characteristics (at TA=25°C unless otherwise noted) Parameter Conditions Symbol Min Typ Max Forward voltage I F = 100 mA I F = 500 mA VF Reverse current V R = 20 V IR 30 Capacitance V R = 1 V, f=1MHz C 30 Unit 0.32 0.46 V 100 uA pF Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1115 Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Diode RATING AND CHARACTERISTIC CURVES (CDBUC0530LL-HF) Fig.1 - Forward Current vs. Forward Voltage Fig.2 - Reverse Current vs. Reverse Voltage 10000 1000 O O Reverse current, I R (uA ) Forward Current, I F (mA ) T J =125 C T J =100 C O T J =75 C 100 O T J =50 C O T J =25 C 10 1 O T J =100 C 1000 O T J =75 C O 100 T J =50 C O T J =25 C 10 1 0.0 0.1 0.2 0.3 0.4 5 0 0.5 10 15 Forward Voltage, V F (mV) Reverse Voltage, V R (V) Fig.3 - Current Derating Curve Fig.4 - Capacitance Between Terminals Characteristics 70 f=1MH O Ta=25 C 60 100 Capacitance, ( P F) Average Forward Current, (%) 20 80 60 40 20 50 40 30 20 10 0 0 0 25 50 75 100 125 150 0 O Ambient Temperature, ( C) 10 20 30 Reverse Voltage, V R (V) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1115 Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Reel Taping Specification d P0 P1 T E Index hole F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed SYMBOL 0603C/ SOD-523F 0603C/ SOD-523F A B C d D D1 D2 178.00 ± 1.00 60.00 ± 0.50 13.50 ± 0.20 7.008 ± 0.039 2.362 ± 0.020 0.531 ± 0.008 P1 T W W1 12.00 + 0.50 - 0 0.472 + 0.020 -0 (mm) 1.05 ± 0.05 1.96 ± 0.05 0.57 ± 0.05 (inch) 0.041 ± 0.002 0.077 ± 0.002 0.022 ± 0.002 1.50 + 0.10 - 0 0.059 + 0.004 - 0 SYMBOL E F P P0 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.05 2.00 ± 0.05 0.20 ± 0.03 8.00 ± 0.20 (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.002 0.079 ± 0.002 0.008 ± 0.001 0.315 ± 0.008 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1115 Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Diode Marking Code Part Number CDBUC0530LL-HF Marking Code BT XX BS xx = Product type marking code Suggested PAD Layout 0603C/SOD-523F SIZE (mm) (inch) A 1.10 0.043 B 0.60 0.024 C 0.80 0.031 D 1.70 0.067 E 0.50 0.020 D A E C B Standard Packaging REEL PACK Case Type 0603C/SOD-523F REEL Reel Size ( pcs ) (inch) 4,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-G1115 Page 4 Comchip Technology CO., LTD.