SMD Schottky Barrier Rectifiers CDBA520-G Thru. CDBA5200-G Reverse Voltage: 20 to 200 Volts Forward Current: 5.0 Amp RoHS Device Features DO-214AC (SMA) -Low Profile surface mount applications in order to optimize board space. -Low power loss, high efficiency. 0.067 (1.70) 0.047 (1.20) -High current capability, low forward voltage drop. 0.114 (2.90) 0.083 (2.10) -High surge capability. 0.181 (4.60) 0.157 (4.00) -Guardring for overvoltage protection. -Ultra high-speed switching. -Silicon epitaxial planar chip,metal silicon junction. 0.012 (0.30) TYP. Mechanical data 0.098 (2.50) 0.067 (1.70) -Epoxy: UL94-V0 rate flame retardant. -Case: Molded plastic, DO-214AC / SMA 0.008(0.20) 0.004(0.10) 0.209 (5.30) 0.185 (4.70) 0.061 (1.55) 0.030 (0.75) -Terminals: solderable per MIL-STD-750, method 2026. -Polarity: Indicated by cathode band. Dimensions in inches and (millimeter) -weight: 0.055 grams Maximum Ratings and Electrical Characteristics Ratings at Ta=25°C unless otherwise noted. Single phase, half wave, 60Hz, resistive or inductive loaded. For capacitive load, derate current by 20% . Symbol CDBA 520-G CDBA 540-G CDBA 560-G CDBA 5100-G CDBA 5150-G CDBA 5200-G Units Max. repetitive peak reverse voltage VRRM 20 40 60 100 150 200 V Max. DC blocking voltage VDC 20 40 60 100 150 200 V Max. RMS voltage Parameter VRMS 14 28 42 70 105 140 V Max. instantaneous forward voltage @ 5.0A, TA=25°C VF 0.50 0.55 0.75 0.81 0.87 0.90 V Operating Temperature TJ -50 to +150 Symbol -50 to +175 °C MAX. Units IO 5.0 A IFSM 125 A VR =VRRM TA=25°C IR 0.5 mA VR =VRRM TA=100°C IR 20 mA Junction to ambient RθJA 24 °C/W CJ 380 pF Parameter Conditions Forward rectified current see Fig.1 Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) MIN. TYP. Reverse Current Thermal Resistance Diode Junction capacitance f=1MHZ and applied 4V DC reverse Voltage Storage temperature TSTG -50 +175 °C REV: B Page 1 QW-BB037 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBA520-G thru. CDBA5200-G) Fig.1 - Typical Forward Current Derating Curve Fig.2 - Typical Forward Characteristics 1 50 520 0-G -G 10 0 BA 5 BA D ~C D ~C -G -G 2.0 1.0 0 -G 40 DB A5 50 -G ~C CD DB A5 20 0- BA 51 G 00 -G 0BA 56 CD 1.0 TJ=25°C Pulse Width 300us 1% Duty Cycle 0.1 0.01 0 20 40 60 80 100 120 140 160 180 200 0.1 O 0.3 0.5 0.7 0.9 1.1 1.3 1.5 Ambient Temperature, ( C) Forward Voltage, (V) Fig.3 - Maximum Non-repetitive Forward Surge Current Fig.4 - Typical Junction Capacitance 150 1400 TJ=25 OC 8.3ms single half sine wave, JEDEC method 1200 120 Junction Capacitance , (pF) P e a k F o r w a r d S u r g e Cur r e n t, (A ) G ~C 20 -G BA 51 A5 3.0 CD B CD 52 0 BA 4.0 10 A5 5.0 CD Average Forward Current , (A) 6.0 100 CD B INSTANTANEOUS FORWARD CURRENT, (A) 7.0 90 60 30 1000 800 600 400 200 0 1 10 100 0 0.01 Number of Cycles at 60Hz 0.1 1 10 100 Reverse Voltage, (V) Fig.5 - Typical Reverse Characteristics Reverse Leakage Current , (mA) 100 10 1 TJ=125°C 0.1 TJ=25°C 0.01 0 40 80 120 160 200 Percent of Rated Peak Reverse Voltage, (%) REV: B Page 2 QW-BB037 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 E Index hole T F W B P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed DO-214AC (SMA) DO-214AC (SMA) SYMBOL A B C d D D1 D2 (mm) 2.70 ± 0.10 5.30 ± 0.10 2.66 ± 0.10 1.50 ± 0.10 330 ± 2.00 62.0 MIN. 13.50 ± 0.50 (inch) 0.106 ± 0.004 0.209 ± 0.004 0.105 ± 0.004 0.059 ± 0.004 12.99 ± 0.079 2.441 MIN. 0.531 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 5.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.60 ± 0.10 12.0 ± 0.30 18.40 ± 1.00 (inch) 0.069 ± 0.004 0.217 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.236 ± 0.004 0.472 ± 0.012 0.724 ± 0.039 REV: B Page 3 QW-BB037 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBA520-G SK52 CDBA540-G SK54 CDBA560-G SK56 CDBA5100-G SK510 CDBA5150-G SK515 CDBA5200-G SK520 XXXX xxxx/xxxxx = Product type marking code Suggested PAD Layout D DO-214AC(SMA) A SIZE (mm) (inch) A 4.00 0.157 B 2.50 0.100 C 1.70 0.068 D 6.50 0.256 E 1.50 0.060 E C B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 REV: B Page 4 QW-BB037 Comchip Technology CO., LTD.