SMD Schottky Barrier Rectifiers CDBB220-G Thru. CDBB2100-G Reverse Voltage: 20 to 100 Volts Forward Current: 2.0 Amp RoHS Device Features DO-214AA (SMB) -Ideal for surface mount applications. -Metal-semiconductor Junction with Guarding. -Epitaxial construction. -Very low forward voltage drop. -High current capability. -For use in low voltage,high frequency in venters, free wheeling, and polarity protection applications. -Plastic package has Underwriters Lab. flammability classification 94V-0. -High temperature soldering guaranteed:. 250°C /10 seconds at terminals. -Halogen free. 0.180(4.57) 0.160(4.06) 0.155(3.94) 0.130(3.30) 0.086(2.20) 0.077(1.95) 0.220(5.59) 0.205(5.21) 0.012(0.305) 0.006(0.152) 0.096(2.44) 0.083(2.13) 0.008(0.203)MAX 0.060(1.52) 0.030(0.76) Mechanical data -Case: JEDEC DO-214AA (SMB), molded plastic. -Terminals: solderable per MIL-STD-750, method 2026. -Polarity: Color band denotes cathode end. -Approx. weight: 0.093 grams Dimensions in inches and (millimeter) 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 CDBB 220-G CDBB 240-G CDBB 260-G CDBB 280-G CDBB 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 Max. average forward current I(AV) Parameter 50 A 2.0 A Max. instantaneous forward voltage at 2.0A DC VF Max. DC reverse current at rated DC blocking voltage (Note 1) IR 0.5 15.0 mA CJ 75 pF Typical. Thermal resistance (Note 2) RθJL 15 °C/W Max. operating junction temperature TJ -55 to +125 °C TSTG -65 to +150 °C TA=25°C TA=100°C Typical. Junction Capacitance (Note 1) Storage temperature 0.55 0.75 0.85 V Notes: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC. 2. Thermal resistance junction to lead. REV:B Page 1 QW-BB007 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers RATING AND CHARACTERISTIC CURVES (CDBB220-G Thru CDBB2100-G) Fig.2 - Maximum Non-Repetitive Forward Surge Current Fig.1 - Forward Current Derating Curve 60 2.8 O Peak Forward Surge Current , (A) Average Forward Current , (A) 2.4 2.0 1.6 1.2 0.8 Single Phase Half wave 60Hz Resistive or Inductive Load 0.4 0 0 25 50 40 30 20 10 0 75 100 125 150 1 175 5 10 100 Ambient Temperature, (°C) Number of Cycles at 60Hz Fig.3 - Typical Instantaneous Forward Characteristics Fig.4 - Typical Junction Capacitance 100 Instantaneous Forward Current, (A) TJ=25 C 8.3ms single half sine wave, JEDEC method 50 1000 Capacitance, (pF) 10 1.0 100 0.1 O TJ=25 C Pulse width 300μS 1% duty cycle 0.01 10 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 TJ=25°C , F=1MHZ 0.1 Instantaneous Forward Voltage, (V) 1.0 4.0 10.0 100 Reverse Voltage, (V) Fig.5 - Typical Reverse Characteristics Instantaneous Reverse Current,(mA) 100 TJ=75 OC 10 1.0 TJ=100°C 0.1 0.01 TJ=25 OC 0.001 0 20 40 60 80 100 120 140 Percent of Rated PEAK REV:B Page 2 QW-BB007 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers 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 ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed DO-214AA(SMB) DO-214AA(SMB) SYMBOL A B C d D D1 D2 (mm) 4.00 MAX. 5.90 MAX. 3.00 MAX. 1.50 ± 0.10DIA 330 ± 2.00 50.0 MIN. 13.50 ± 1.0 (inch) 0.157 MAX. 0.232 MAX. 0.118 MAX. 1.969 MIN. 0.531 ± 0.039 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 5.50 ± 0.05 8.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.60 MAX 12.0 ± 0.30 18.4 MAX. 0.315± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.236 ± 0.004 0.472 ±0.012 0.724 MAX (inch) 0.0699 ± 0.004 0.217 ± 0.002 0.059 ± 0.004DIA 12.99 ± 0.079 REV:B Page 3 QW-BB007 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code CDBB220-G 220 CDBB240-G 240 CDBB260-G 260 Special code oo Blank L LL SL Others Low VF Ultra Low VF Super Low VF Comchip logo CDBB2100-G 2100 CDBB2150-G 2150 CDBB2200-G 2200 Cathod Band Package: C OO X B XXX X A B C PKG SMA SMB SMC Product type marking code Schottky Diode xxx/xxxx = Product type marking code Suggested PAD Layout SMB SIZE (mm) (inch) A 4.30 0.169 B 2.50 0.098 C 2.30 0.091 D 6.80 0.268 E 1.80 0.071 D A E C B Standard Packaging REEL PACK Case Type DO-214AA (SMB) REEL Reel Size ( pcs ) (inch) 3,000 13 REV:B Page 4 QW-BB007 Comchip Technology CO., LTD.