CDBA240L

SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw CDBA220L thru CDBA240L L V oltage: 20V ~ 40V Forward Current: 2.0 Amp Features Ideal for surface mount applications Easy pick and place Built-in strain relief Super low forward voltage drop 0.067(1.70) 0.051(1.29) 0.180(4.57) 0.160(4.06) 0.012(0.31) 0.006(0.15) 0.091(2.31) 0.067(1.70) 0.059(1.50) 0.035(0.89) 0.008(0.20) 0.004(0.10) 0.110(2.79) 0.086(2.18) DO-214AC (SMA) Mechanical Data Case: Molded plastic Epoxy: UL 94-0 rate flame retardant Metallurgically bonded construction Polarity: Color band denotes cathode end Mounting position: Any Weight: 0.063g 0.209(5.31) 0.185(4.70) Maxium Ratings and Electrical Characteristics Rating 25 ambient temperature unless otherwise specified Single phase half wave, 60Hz, resistive or include load. For capacitive load, derate current by 20% TYPE NUMBER CDBA220L CDBA220LL CDBA240L CDBA240LL Maximum Recurrent Peak Reverse Voltage 20 20 40 40 Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current, 8.3 ms single half sinewave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current Ta = 25°C at Rated DC Blocking Voltage Ta = 80°C Operating Temperature Range TJ Storage Temperature Range TSTG 14 20 14 20 2.0 60 0.38 0.34 0.40 1.0 40 -25 to +80 -50 to +125 0.36 28 40 28 40 UNITS V V V A A V mA °C °C MDS0211003A Page 1 SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw CDBA220L thru CDBA240LL RATING AND CHARACTERISTIC CURVES (CDBA220L THRU CDBA240LL) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.2-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 75 2.0 1.6 CD PEAK FORWARD SURGE CURRENT,(A) 2.4 60 1.2 0.8 0.4 45 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method BA LL 40 ~2 0L 22 30 15 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL JUNCTION CAPACITANCE 700 600 500 CD JUNCTION CAPACITANCE,(pF) FIG.4 - TYPICAL REVERSE CHARACTERISTICS BA 100 22 0L L/ 24 0L L 400 300 200 100 0 CD BA2 20L / 24 0L .01 .05 .1 .5 1 5 10 50 100 REVERSE LEAKAGE CURRENT, (mA) 10 1.0 Tj=75 C REVERSE VOLTAGE,(V) .1 Tj=25 C .01 0 20 40 60 80 100 120 140 PERCENTAGE RATED PEAK REVERSE VOL TAGE MDS0211003A Page 2 Surface Mount Schottky Barrier Rectifiers COMCHIP www.comchip.com.tw CDBA220L thru CDBA240LL FIG. 5 ( For C DBA 22 0 L) FORWARD CURRENT (MILLIAMPERES) FIG. 6 ( F or CDBA 22 0 LL) FORWARD CURRENT (MILLIAMPERES) TYPICAL FORWARD CHARACTERISTICS TYPICAL FORWARD CHARACTERISTICS 1E+03 Tj=100 C 1E+03 o Tj=100 C o 1E+02 Tj=25 oC 1E+02 Tj=25 C o 1E+01 1E+00 1E+00 1E-01 1E+01 0 100 200 300 400 500 600 0 100 200 300 400 500 600 FORWARD VOLTAGE (MILLIVOLTS) FORWARD VOLTAGE (MILLIVOLTS) FIG. 7 ( For C DBA 2 4 0 L) FORWARD CURRENT (MILLIAMPERES) FIG. 8 (For CDBA240LL) FORWARDCURRENT (MILLIAMPERES) TYPICAL FORWARD CHARACTERISTICS TYPICAL F ORWARD CHARACTERISTICS 1E+03 1E+02 Tj=25 oC 1E+02 1E+03 Tj=100 C o Tj=100 C o Tj=25 C o 1E+01 1E+00 1E-01 1E+00 1E+01 0 100 200 300 400 500 600 0 100 200 300 400 500 600 FORWARD VOLTAGE (MILLIVOLTS) FORWARD VOLTAGE (MILLIVOLTS) MDS0211003A Page 3