SMD Schottky Barrier Rectifiers CDBA220-G Thru. CDBA2100-G Reverse Voltage: 20 to 100 Volts Forward Current: 2.0 Amp RoHS Device Features DO-214AC (SMA) -Ideal for surface mount applications. -Easy pick and place. 0.177(4.50) 0.157(3.99) -Plastic package has Underwriters Lab. flammability classification 94V-0. 0.110(2.79) 0.100(2.54) 0.065(1.65) 0.049(1.25) -Built-in strain relief. -Low forward voltage drop. Mechanical data 0.208(5.28) 0.193(4.90) -Case: JEDEC DO-214AC, molded plastic. 0.012(0.305) 0.006(0.152) 0.090(2.29) 0.078(1.98) -Terminals: solderable per MIL-STD-750, method 2026. 0.060(1.52) 0.030(0.76) 0.005(0.127) max. -Polarity: Color band denotes cathode end. -Approx. weight: 0.064 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Symbol CDBA 220-G CDBA 240-G CDBA 260-G CDBA 280-G CDBA 2100-G Units Max. repetitive peak reverse voltage VRRM 20 40 60 80 100 V Max. DC blocking voltage VDC 20 40 60 80 100 V Max. RMS voltage VRMS 14 28 42 56 70 V Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 50 A Max. average forward current IO 2.0 A Max. instantaneous forward voltage at 2.0A VF Parameter Max. DC reverse current at TA=25 rated DC blocking voltage TA=100 Max. thermal resistance (Note 1) Max. operating junction temperature Storage temperature O C C O 0.50 0.70 0.85 V IR 0.5 10 RθJA RθJL 75 17 TJ 125 O C TSTG -65 to +150 O C mA O C/W Notes: 1. Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 5.0×5.0 mm copper pad area. REV:B Page 1 QW-BB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBA220-G thru CDBA2100-G) Fig.1 Reverse Characteristics Fig.2 Forward Characteristics 100 100 CDBA220-G~240-G 10 F o r w a rd C u rren t(A) R e v e r s e C u r rent(m A) CDBA260-G 10 1 O TJ=75 C 1 CDBA280-G~2100-G 0.1 0.1 O TJ=25 C Pulse width 300μS 4% duty cycle TJ=25 OC 0.01 0.01 0 40 80 120 160 0.1 200 0.5 0.9 1.7 1.3 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig.3 Junction Capacitance Fig.4 Current Derating Curve 350 2.1 2.8 O 250 200 1.6 CD 26 BA 1.2 - G~ 0 ~21 0 -G 22 0 0.8 -G 0 -G 240 100 2.0 BA 150 2.4 CD J u n c ti o n C apacian t ce(p F ) 300 Averag e For ward C urre nt (A) TJ=25 C f=1MHz and applied 4VDC reverse voltage 0.4 50 0 0.01 0 0.1 1 10 100 0 25 50 75 100 125 150 175 Ambient Temperature (°C) Reverse Voltage (V) Fig.5 Non-repetitive Forward Surge Current P e a k F o r w a r d S u r g e Cur r e n t (A ) 60 O TJ=25 C 8.3ms single half sine wave, JEDEC method 50 40 30 20 10 0 1 10 100 Number of Cycles at 60Hz REV:B Page 2 QW-BB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers 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 ....... ....... End Device ....... ....... 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) 2.7 Max 5.3 Max 2.66 Max 1.50 ± 0.10 DIA 330± 2.00 50.0 Min. 13.5 ± 1.00 (inch) 0.106 Max 0.209 Max 0.105 Max 0.059 ± 0.004 DIA 13.00± 0.079 1.969 Min. 0.531 ± 0.039 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 12.0 ± 0.30 18.4 Max. (inch) 0.689 ± 0.004 0.216 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.012 0.724 Max REV:B Page 3 QW-BB006 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Package: Comchip logo C XXXX PKG SMA SMB SMC A B C Product type marking code: Marking Code Part Number CDBA220-G B220 CDBA240-G B240 CDBA260-G B260 CDBA280-G B280 CDBA2100-G B2100 Suggested PAD Layout DO-214AC(SMA) D (mm) (inch) A A 3.80 0.150 E B 1.60 0.063 C 2.80 0.110 D 5.40 0.213 2.20 0.087 SIZE C E B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 REV:B Page 4 QW-BB006 Comchip Technology CO., LTD.