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| SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw CDBA320 Thru CDBA3100 Reverse Voltage: 20 - 100 Volts Forward Current: 3.0 Amp Features DO-214AC (SMA) Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Built-in strain relief Low forward voltage drop 0.067(1.70) 0.051(1.29) 0.180(4.57) 0.160(4.06) 0.110(2.79) 0.086(2.18) Mechanical data 0.091(2.31) 0.067(1.70) 0.012(0.31) 0.006(0.15) Case: JEDEC DO-214AC molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight:0.064 gram 0.059(1.50) 0.035(0.89) 0.209(5.31) 0.185(4.70) 0.008(0.20) 0.004(0.10) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characterics Parameter Max.Repetitive Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) Max. Average Forward Current Max. Instantaneous Forward Current at 3.0 A Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C Max. Thermal Resistance (Note 1) Operating Junction temperature Storage Temperature R R JA JL Symbol VRRM VDC VRMS IFSM CDBA320 CDBA340 CDBA360 CDBA3100 Unit V V V A 20 20 14 40 40 28 60 60 42 100 100 70 80 Io VF IR 20 0.50 3.0 0.75 0.85 A V mA 10 0.5 50 10 -50 to +125 -65 to +150 C/W C C Tj TSTG Note 1: Thermal resistance from junction to ambient and junction to to lead P.C.B. Mounted on 0.2 x 0.2 copper pad areas MDS0208009B Page 1 SMD Schottky Barrier Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CDBA320 Thru CDBA3100) Fig. 1 - Reverse Characteristics 100 100 CDBA340-360 Fig.2 - Forward Characteristics Reverse Current ( mA ) Forward Current ( A ) 10 10 CDBA360 CDBA380-3100 1 1 Tj=75 C 0.1 0.1 Tj=25 C 0.01 0.01 Tj=25 C Pulse width 300uS 4% duty cycle 0 20 40 60 80 100 120 140 160 180 200 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 Forward Voltage (V) 1.9 2.1 Percent of Rated Peak Reverse Voltage (%) Fig. 3 - Junction Capacitance 700 Fig. 4 - Current Derating Curve Junction Capacitance (pF) 500 400 300 200 100 0 0.01 Average Forward Current ( A ) 600 =1MHz and applied 4VDC reverse voltage 3.0 2.5 CD BA CD 2.0 1.5 1.0 0.5 0 36 BA 32 0-3 40 0-3 10 0 0.1 1.0 10 100 20 40 60 80 100 120 140 160 Reverse Voltage (V) Ambient Temperature ( C) Fig. 5 - Non-Repetitive Forward Surge Current Peak surge Forward Current ( A ) 100 8.3mS Single Half Sine Wave JEDEC methode 80 60 Tj=25 C 40 20 0 1 5 10 50 1 00 Number of Cycles at 60Hz MDS0208009B Page 2 This datasheet has been download from: www..com Datasheets for electronics components. |
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