SMD Schottky Barrier Rectifiers CDBA120-G Thru. CDBA1100-G Reverse Voltage: 20 to 100 Volts Forward Current: 1.0 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. 0.005(0.127) max. 0.060(1.52) 0.030(0.76) -Polarity: Color band denotes cathode end. -Approx. weight: 0.064 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Parameter Symbol CDBA 120-G CDBA 140-G CDBA 160-G CDBA 180-G CDBA 1100-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 forward surge current, 8.3ms single half sine-wave superimposed on rate load (JEDEC Method) IFSM 30 A Max. average forward rectified current 0.375” (9.5mm) lead length(see fig.1) I(AV) 1.0 A Max. instantaneous forward voltage at 1.0A(Note 1) VF Max. instantaneous reverse current at rated DC blocking voltage(Note 1) TA=25 OC O 0.55 0.85 0.75 0.5 IR mA 10 TA=125 C RθJA 88 RθJL 28 O C/W Max. thermal resistance (Note 2) Operating and storage temperature Range Storage temperature range V TJ -65 to +125 TSTG -65 to +150 -65 to +150 O C O C Notes: 1. P.C.B. Mounted with 0.2×0.2 inch (5.0*5.0mm) copper pad . 2. Pulse test: 300μs width,1% duty cycle. REV:C Page 1 QW-BB003 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBA120-G thru CDBA1100-G) Fig.2 - MAXMUM Non-Repetitive Surge Current Fig.1 - Foward Current Derating Curve 30 P e a k F o r w a r d S u r g e Cur r e n t,(A ) Average Forward Current, (A) 1.0 0.8 0.6 0.4 Single Phase Half wavef 60Hz Reslstive or Inductive Load 0.2 20 10 0 0 0 25 50 75 100 125 150 1 175 10 100 Ambient Temperature, (°C) Number of Cycles at 60Hz Fig.3 - Forward Characteristics Fig.4 - Typical Junction Capacitance 10 1000 Capacitance, (PF) Instantaneous Foroard Current,(A) 8.3ms single half sine-wave, (JEDEC Method) TJ=TJMax 1.00 0.1 100 O TJ=25 C Pulse width=300us 1% duty cycle O TJ=25 C f=1MHz 0.01 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 10 0.1 1.0 4.0 10.0 100 Reverse Voltage, (V) Instantaneous Forward Voltage, (V) Fig.5 - Typical Reverse Characteristics Instantaneous Reverse Current, (uA) 100 10 O TJ=125 C 1.0 O TJ=100 C 0.1 0.01 O TJ=25 C 0.001 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage (%) REV:C Page 2 QW-BB003 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 T E Index hole F B W 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) 2.70 (max) 5.30 (max) 2.66 (max) 1.50 ± 0.10 330± 2.00 50.0 MIN. 13.5 ± 1.00 (inch) 0.106 (max) 0.209 (max) 0.105 (max) 0.059 ± 0.004 12.99± 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 0.217 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.472 ± 0.012 0.724 (max) REV:C Page 3 QW-BB003 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: Part Number Marking Code CDBA120-G B120 CDBA140-G B140 CDBA160-G B160 CDBA180-G B180 CDBA1100-G B1100 Suggested PAD Layout D DO-214AC(SMA) A SIZE (mm) (inch) A 3.80 0.150 B 1.60 0.063 C 2.80 0.110 D 5.40 0.213 E 2.20 0.087 E C B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 REV:C Page 4 QW-BB003 Comchip Technology CO., LTD.