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SR304 Dataheets PDF



Part Number SR304
Manufacturers MIC
Logo MIC
Description SCHOTTKY BARRIER RECTIFIER
Datasheet SR304 DatasheetSR304 Datasheet (PDF)

SR302 THRU SR310 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE CURRENT 20 to 100 Volts 3.0 Ampere FEATURES • Fast switching • Low forward voltage • Low power loss for high efficiency • High surge capability • High temperature soldering guaranteed 250℃/10 seconds,0.373”(9.5mm)lead length MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-0 rate flame retardant • Lead: solderable per MIL-STD-202E method 208C • Polarity: Color band denoted cathode end • Mounting position: Any • Weight: 0..

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SR302 THRU SR310 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE CURRENT 20 to 100 Volts 3.0 Ampere FEATURES • Fast switching • Low forward voltage • Low power loss for high efficiency • High surge capability • High temperature soldering guaranteed 250℃/10 seconds,0.373”(9.5mm)lead length MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-0 rate flame retardant • Lead: solderable per MIL-STD-202E method 208C • Polarity: Color band denoted cathode end • Mounting position: Any • Weight: 0.042 ounce, 1.19 gram DO-27 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 SR302 SR303 SR304 SR305 SR306 SR308 SR310 UNIT Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375″(9.5mm) lead length ,(Note 1) TL =100℃ Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) VRRM 20 30 40 VRMS 14 21 28 VDC 20 30 40 50 60 80 100 Volts 35 42 56 70 Volts 50 60 80 100 Volts I(AV) 3.0 Amps IFSM 80 Amps Maximum Instantaneous Forward Voltage @ 3.0A VF 0.55 0.75 0.85 Volts Maximum DC Reverse Current at rated TA = 25℃ DC Blocking Voltage per element (Note 1) TA = 125℃ IR 0.5 mA 30 Typical Junction Capacitance(measured at 1.0Hzand applied reverse voltage of 4.0V) CJ 250 pF Typical Thermal Resistance (NOTE 2) RθJA 15 ℃/W Operating Junction Temperature Range TJ (-55 to +150) ℃ Storage Temperature Range TSTG (-55 to +150) ℃ Notes: 1. Pulse test:300μs pulse width,1%duty cycle 2. Thermal resistance from junction to ambient P.C.B. mounted with 0.375”(9.5mm)lead length with 2.5”×2.5”(63.5×63.5cm) copper pads E-mail: [email protected] Web Site: www.cnmic.com SCHOTTKY BARRIER RECTIFIER SR302 THRU SR310 VOLTAGE RANGE CURRENT 20 to 100 Volts 3.0 Ampere RATING AND CHRACTERISTIC CURVES SR302 THRU SR310 AVERAGE FORWARD CURRENT, (A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 3.0 2.0 Single Phase Half Wave 60Hz 1.0 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 100 SR252-254 SR255-2510 10 PEAK FORWARD SURGE CURRENT, (A) FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 8.3ms Single Half Sine-Wave (JEDEC Method) Tj= Tjmax 60 40 1 Cycle 0 12 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS TJ =125° C INSTANTANEOUS REVERSE CURRENT, (μA) INSTANTANEOUS FORWARD CURRENT, (A) 1.0 PULSE TWJ I=D2T5H°=3C00μs DUTY CYCLE 1% 0.1 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 TJ =75° C TJ =25° C SR302-SR304 S R305- SR310 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) JUNCTION CAPACITANCE,(pF) 100 TJ =25° C f=1MHz Vsig=50mVp-p 10 0.1 1.0 10 REVERSE VOLTAGE,(V) 100 E-mail: [email protected] Web Site: www.cnmic.com .


SR303 SR304 SR305


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