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| Surface Mount Schottky Barrier Rectifier COMCHIP www.comchiptech.com CDBV120 THRU CDBV140 Voltage Range 20 to 40V Current 1.0 Ampere Features High current capability Extremely Low Thermall Resestance For Surface Mount Application High Temp Soldering : 250oC for 10 seconds at Terminals Low Forward Voltage Mechanical Data Case: Molded plastic SOD-323 Epoxy: UL 94V-0 rate flame retardant Solderable per MIL-STD-750 method 2026 Polarity: Indicated by cathode band Mounting position: Any Weight: 0.004 gram SOD-323 0.12(0.3) 0.112(2.85) 0.100(2.55) 0.076(1.95) 0.065(1.65) 0.059(1.5) 0.043(1.1) 0.004(1.25) max. 0.49(1.25) max. 0.010(0.25) min. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL Maximum Repetitive Peak Reverse Voltage Reverse Voltage Maximum Average Forward Current @ TJ=90 C Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage@ IFM1.0 A Maximum Instantaneous Forward Voltage@ IFM3.0 A Maximum DC Reverse Current @TJ=25 C VR=30V Typical Junction Capacitance (Note) Operating Junction and Storage Temperature Range o o CDBV120 20 20 CDBV130 30 30 1.0 5 CDBV140 40 40 UNIT V V A A VRRM VR IO IFSM VF IR CT TJ, TSTG 0.45 0.75 0.55 0.875 1.0 120 -50 to +150 / -65 to +175 0.6 0.9 V mA pF o C NOTES : (1)Measured at 1.0 MHz and applied reverse voltage of 5.0V D.C. (2)Thermal Resistance Junction to Case. MDS0408001A Page 1 Surface Mount Schottky Barrier Rectifier COMCHIP www.comchiptech.com RATINGS AND CHARACTERISTIC CURVES CDBV120 THRU CDBV140 FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 5 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 0.8 4 0.6 3 0.4 2 0.2 60 Hz Resistive or Inductive load 0 0 50 100 o 1 0 150 1 10 100 LEAD TEMPERATURE, C NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS IINSTANTANEOUS FORWARD CURRENT, AMPERES 5 FIG.5 - TYPICAL JUNCTION CAPACITANCE CDBV120 3 CDBV130 CDBV140 1 JUNCTION CAPACITANCE, pF 600 400 300 200 100 TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p o 0.05 TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 o 1 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.1 5.0 10 15 20 30 40 REVERSE VOLTAGE, VOLTS MDS0408001A Page 2 |
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