SMD Schottky Barrier Rectifiers CDBA5819-G Reverse Voltage: 40 Volts Forward Current: 1A RoHS Device DO-214AC (SMA) Features -Ideal for surface mount applications. 0.185(4.70) 0.165(4.20) -Low power losses, high efficiency. -High temperature soldering: 260°C/10 seconds at terminals. 0.110(2.80) 0.094(2.40) 0.065(1.65) 0.049(1.25) -High surge capability. -Low forward voltage drop. 0.208(5.28) 0.185(4.70) Mechanical data 0.091(2.30) 0.075(1.90) -Case: JEDEC DO-214AC, molded plastic. 0.012(0.31) 0.006(0.15) -Terminals: Solder plated, solderable per, J-STD-002B and JESD22-B102D. 0.060(1.52) 0.030(0.76) 0.008(0.20) Max. -Polarity: Laser band denotes cathode end. Dimensions in inches and (millimeter) -Approx. weight: 0.064 grams Maximum Ratings and Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbol CDBA5819-G Unit Maximum repetitive peak reverse voltage VRRM 40 V Maximum RMS voltage VRMS 28 V Maximum DC blocking voltage VDC 40 V Maximum average forward rectified current IF(AV) 1.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 40 A Max. instantaneous forward voltage at 1.0A VF 0.55 V Maximum DC reverse current at Rated DC blocking voltage IR 0.5 5 mA RθJA 32 °C/W TJ -65 ~ +125 °C TSTG -65 ~ +125 °C Parameter TA=25°C TA=100°C Thermal resistance from junction to Lead (Note 1) Operating temperature range Storage temperature range NOTES: 1. Units mounted on P.C.B.5.0×5.0 mm (0.013 mm thick) land areas. 2. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-BB055 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBA5819-G) Fig.1 - Forward Current derating curve Fig.2 - Maximum Non-repetitive Peak Forward Surge Current Peak Forward Surge Current, (A) Average forward current, (A) 50 1.2 1.0 0.8 0.6 0.4 P.C.B. Mounted on 0.2 x 0.2” (5.0 x 5.0mm) Copper Pad Areas 0.2 0 TJ=25 OC 8.3ms single half sine wave, JEDEC method 40 30 20 10 0 0 25 50 75 100 125 100 Number of Cycles at 60Hz Lead temperature, (°C) Fig.5 - Typical Reverse Leakage Characteristics Fig.3 - Typical Instantaneous Forward Characteristics 10 100 TJ = 100°C Instantaneous Reverse Leakage Current, (mA) Instantaneous Forward Current, (A) 10 1 150 10 1 0.1 0.01 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage, (V) 1 0.1 0.01 0.001 0 TJ = 25°C 20 40 60 80 100 Percent of Rated Peak Reverse Voltage, (%) REV:A Page 2 QW-BB055 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F W B C Polarity P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed SMA (DO-214AC) SMA (DO-214AC) SYMBOL A B C d D D1 D2 (mm) 2.60 ± 0.15 5.18 ± 0.17 2.36 ± 0.10 1.50 ± 0.10 330 ± 1.50 75.0 ± 1.00 13.5 ± 0.50 (inch) 0.102 ± 0.006 0.204 ± 0.007 0.093 ± 0.004 0.059 ± 0.004 12.992 ± 0.060 2.953 ± 0.040 0.531 ± 0.020 SYMBOL E F P P0 P1 W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 12.00 ± 0.200 13.5 ± 0.50 (inch) 0.689 ± 0.004 0.217 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.008 0.531 ± 0.020 REV:A Page 3 QW-BB055 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBA5819-G 5819 Special code oo Blank L LL SL Others Low VF Ultra Low VF Super Low VF Comchip logo Cathod Band Package: C OO X B XXXX X A B C PKG SMA SMB SMC Product type marking code Schottky Diode xxxx = Product type marking code Suggested PAD Layout DO-214AC(SMA) D SIZE (mm) (inch) A A 3.80 0.150 E B 1.60 0.063 C 2.80 0.110 D 5.40 0.213 E 2.20 0.087 C B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 REV:A Page 4 QW-BB055 Comchip Technology CO., LTD.