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SR258 Dataheets PDF



Part Number SR258
Manufacturers MIC
Logo MIC
Description SCHOTTKY BARRIER RECTIFIER
Datasheet SR258 DatasheetSR258 Datasheet (PDF)

SR252 THRU SR2510 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE CURRENT 20 to 100 Volts 2.5 Ampere FEATURES • Fast switching • Low forward voltage • Low power loss for high efficiency • High surge capacity • 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 denotes cathode end • Mounting position: Any • Weight: 0..

  SR258   SR258


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SR252 THRU SR2510 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE CURRENT 20 to 100 Volts 2.5 Ampere FEATURES • Fast switching • Low forward voltage • Low power loss for high efficiency • High surge capacity • 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 denotes cathode end • Mounting position: Any • Weight: 0.014ounce, 0.39 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 SR252 SR253 SR254 SR255 SR256 SR258 SR2510 UNIT Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage VRRM 20 30 40 50 60 80 100 Volts VRMS 14 21 28 35 42 56 70 Volts 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) VDC 20 30 40 50 60 80 100 Volts I(AV) 2.5 Amps IFSM 70 Amps Maximum Instantaneous Forward Voltage @ 2.5A Maximum DC Reverse Current at TA = 25℃ rated DC blocking voltage per element (NOTE 1) TA = 100℃ VF IR 0.55 0.70 0.5 10 0.85 Volts mA Typical Junction Capacitance (NOTE 3) Cj 200 pF Typical Thermal Resistance (NOTE 2) RθJA 20 ℃/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 1.5”×1.5”(38×38mm) Copper pads 3. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts E-mail: [email protected] Web Site: www.cnmic.com SCHOTTKY BARRIER RECTIFIER SR252 THRU SR2510 VOLTAGE RANGE CURRENT 20 to 100 Volts 2.5 Ampere RATING AND CHRACTERISTIC CURVES SR252 THRU SR2510 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS ℃ μ INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE ℃ INSTANTANEOUS REVERSE CURRENT, (mA) 1 Cycle NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS ℃ ℃ ℃ PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) JUNCTION CAPACITANCE,(pF) REVERSE VOLTAGE,(V) E-mail: [email protected] Web Site: www.cnmic.com .


SR256 SR258 SR2510


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