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| SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SSL42 THRU SSL44 FEATURES * * * * * * VOLTAGE RANGE CURRENT 20 to 40 Volts 4.0 Ampere Low profile surface mount package Built-in strain relief High switching speed, low VF Low voltage drop, high efficiency For use in low voltage high frequency inverters, Free willing ,and polarity protection applications Guardring for over voltage protection DO-214AB(SMC) MECHANICAL DATA * * * * * Case: Transfer molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solder plated, solderable per MIL-STD-750 method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounce, 0.25 gram-DO-214AB(SMC) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. SYMBOLS SSL42 Maximum Repetitive Peak Reverse Voltage VRRM 20 Maximum RMS Voltage VRMS 20 Maximum DC Blocking Voltage VDC 20 Maximum Average Forward Rectified Current at TL see figure1 T L=95 Peak Forward Surge Current 8.3mS single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 4.0A(Note1) Maximum DC Reverse Current at rated TA = 25 DC Blocking Voltage per element TA = 100 Typical Thermal Resistance (Note 2) Operating Junction Temperature Storage Temperature Range * * * SSL43 30 30 30 4.0 100 0.42 0.5 10.0 55 12 (-55 to +150) (-55 to +150) SSL44 40 40 40 UNIT Volts Volts Volts Amps Amps I(AV) IFSM VF IR RJA RJL TJ TSTG 0.46 Volts mA /W Notes: 1. Pulse test: 300s pulse width,1% duty cycle 2. PCB mounted with 0.2"x0.2"(5.0cmx5.0cm) copper pads E-mail: sales@cnmic.com Web Site: www.cnmic.com SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SSL42 THRU SSL44 VOLTAGE RANGE CURRENT 20 to 40Volts 4.0 Ampere RATING AND CHRACTERISTIC CURVES SSL42 THRU SSL44 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, 4.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE 100 8.3ms Single Half Sine-Wave 3.0 Single Phase Half Wave CURRENT, (A) (JEDEC Method) Tj = Tjmax (A) 50 2.0 60Hz Inductive or Resistive Load 0.375(9.5mm) Lead Length 1 Cycle 0 0 25 50 75 100 125 150 175 0 1 2 4 6 8 10 20 40 60 100 AMBIENT TEMPERATURE, ( C) NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, 10 1.0 (A) TJ =25 C 0.1 PULSE WIDTH=300s DUTY CYCLE 1% 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE,(pF) T J =25 C f=1MHz Vsig=50mV 100 10 0.1 1.0 10 100 REVERSE VOLTAGE,(V) E-mail: sales@cnmic.com Web Site: www.cnmic.com |
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