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SS38 Dataheets PDF



Part Number SS38
Manufacturers MIC
Logo MIC
Description SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Datasheet SS38 DatasheetSS38 Datasheet (PDF)

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SS32 THRU SS310 VOLTAGE RANGE CURRENT 20 to 40 Volts 3.0 Ampere FEATURES • 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 pla.

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SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SS32 THRU SS310 VOLTAGE RANGE CURRENT 20 to 40 Volts 3.0 Ampere FEATURES • 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 SS34 Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 Maximum RMS Voltage VRMS 14 21 28 Maximum DC Blocking Voltage VDC 20 30 40 Maximum Average Forward Rectified Current at TLsee figure 1 TL =105℃ I(AV) Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM Maximum Instantaneous Forward Voltage @ 3.0A(Note1) VF 0.55 Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage per element TA = 100℃ IR 20.0 Typical Thermal Resistance (Note 2) RθJA RθJL Operating Junction Temperature TJ (-55 to +150) Storage Temperature Range TSTG Notes: 1. Pulse test: 300μs pulse width,1% duty cycle 2. PCB mounted with 0.55”×0.55”(14mm×14mm) copper pads SS35 50 35 50 SS36 60 42 60 3.0 SS38 80 56 80 SS39 90 63 90 80 0.75 0.85 0.5 10.0 55 12 (-55 to +150) (-55 to +150) SS310 100 70 100 UNIT Volts Volts Volts Amps Amps Volts mA ℃/W ℃ ℃ E-mail: [email protected] 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 3.0 2.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 8.3ms Single Half Sine-Wave (JEDEC Method) Tj = Tjmax PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) Single Phase Half Wave 1.0 60Hz Inductive or Resistive Load 0.375″(9.5mm) Lead Length 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 SS32-SS34 SS35-SS310 1.0 TJ=25° C PULSE WIDTH=300μs 0.1 DUTY CYCLE 1% 40 1 Cycle 0 12 4 6 8 10 20 40 60 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS SM32-SM34 SM35-SM310 ℃ ℃ INSTANTANEOUS REVERSE CURRENT, (μA) INSTANTANEOUS FORWARD CURRENT, (A) 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,(%) TJ =25° C f=1MHz Vsig=50mV 100 10 0.1 SM32-SM34 SM35-SM310 1.0 10 REVERSE VOLTAGE,(V) 100 JUNCTION CAPACITANCE,(pF) E-mail: [email protected] Web Site: www.cnmic.com .


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