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| SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SS32 THRU SS310 FEATURES * * * * * * VOLTAGE RANGE CURRENT 20 to 40 Volts 3.0 Ampere Low profile surface mount package Built-in strain relief High switching speed Low voltage drop, high efficiency For use in low voltage high frequency inverters, Free willing, and polarity protection applications Guarding 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 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 SS32 SS33 Maximum Repetitive Peak Reverse Voltage VRRM 20 30 Maximum RMS Voltage VRMS 14 21 Maximum DC Blocking Voltage VDC 20 30 Maximum Average Forward Rectified Current at TLsee figure 1 TL =105 Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0A(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 * * * SS34 40 28 40 SS35 50 35 50 SS36 60 42 60 3.0 80 SS38 80 56 80 SS39 90 63 90 SS310 100 70 100 UNIT Volts Volts Volts Amps Amps I(AV) IFSM VF IR RJA RJL TJ TSTG 0.55 20.0 0.75 0.5 10.0 55 12 0.85 Volts mA /W (-55 to +150) (-55 to +150) (-55 to +150) Notes: 1. Pulse test: 300s pulse width,1% duty cycle 2. PCB mounted with 0.55"x0.55"(14mmx14mm) copper pads E-mail: sales@cnmic.com Web Site: www.cnmic.com SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SS32 THRU SS310 VOLTAGE RANGE CURRENT 20 to 100 Volts 3.0 Ampere RATING AND CHRACTERISTIC CURVES SS32 THRU SS310 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, 3.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE 80 8.3ms Single Half Sine-Wave 2.0 Single Phase Half Wave CURRENT, (A) (JEDEC Method) T j = Tjmax (A) 40 1.0 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) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, SM32-SM34 SM35-SM310 INSTANTANEOUS FORWARD CURRENT, 10 SS32-SS34 SS35-SS310 1.0 (A) (A) TJ =25 C 0.1 PULSE WIDTH=300s DUTY CYCLE 1% 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) JUNCTION CAPACITANCE,(pF) T J =25 C f=1MHz Vsig=50mV 100 SM32-SM34 SM35-SM310 10 0.1 1.0 10 100 REVERSE VOLTAGE,(V) E-mail: sales@cnmic.com Web Site: www.cnmic.com |
Price & Availability of SS33
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