SR250

SR250

  • 厂商:

    HY(宏一)

  • 封装:

  • 描述:

    SR250 - SCHOTTKY BARRIER RECTIFIERS - HY ELECTRONIC CORP.

  • 详情介绍
  • 数据手册
  • 价格&库存
SR250 数据手册
SR220 thru SR2100 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 100 Volts FORWARD CURRENT - 2.0 Amperes DO-15 FEATURES ● Metal-Semiconductor junction with gard ring ● Epitaxial construction ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 ● For use in low vlotage, high frequency inverters, 1.0(25.4) MIN .034(0.9) DIA .028(0.7) free wheeling, and polarity protection applications .300(7.6) .230(5.8) .140(3.6) DIA .104(2.6) MECHANICAL DATA ●Case: JEDEC DO-15 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.0125ounces , 0.4 grams ●Mounting position: Any 1.0(25.4) MIN Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 2.0A DC Maximum DC Reverse Current at Rated DC Bolcking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range @TJ=25℃ @TJ=100℃ @TA =75 ℃ SYMBOL VRRM VRMS VDC I(AV) SR220 20 14 20 SR230 30 21 30 SR240 40 28 40 SR250 50 35 50 2.0 SR260 60 42 60 SR280 80 56 80 SR2100 100 70 100 UNIT V V V A IFSM VF IR CJ RθJA TJ TSTG 0.45 0.55 0.6 60 0.7 1.0 100 150 20 -55 to +150 -55 to +150 0.85 A V mA pF ℃/W ℃ ℃ NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance junction to ambient, ~ 155 ~ RATING AND CHARACTERTIC CURVES SR220 thru SR2100 FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 2.5 AVERAGE FORWARD CURRENT AMPERES 80 FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 2 60 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 1.5 40 1 20 0.5 0 25 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 1 2 5 10 20 50 100 50 75 100 125 150 175 AMBIENT TEMPERATURE (℃) FIG.3 – TYPICAL JUNCTION CAPACITANCE 20 1000 INSTANTANEOUS FORWARD CURRENT, (A) 10 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL FORWARD CHARACTERISTICS SR220 SR230 SR240 CAPACITANCE, (pF) 100 SR250-SR260 SR280-SR2100 1.0 T J= 25°C f = 1 MHz T J = 25°C PULSE WIDTH 300us 1% DUTY CYCLE 10 1 10 REVERSE VOLTAGE ,VOLTS 100 0.1 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) FIG.2-TYPICAL REVER CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT(mA) T J=100℃ 1.0 T J=75℃ 0.1 0.01 T J=25℃ 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) ~ 156 ~
SR250
物料型号: - 型号范围从SR220至SR2100。

器件简介: - 这是肖特基势垒整流器,具有低正向电压降、高电流能力和塑料材料具有UL 94V-0的认可。

引脚分配: - 根据JEDEC DO-15标准封装,色环表示阴极。

参数特性: - 最大重复峰值反向电压(VRRM):20V至100V不等。 - 最大RMS电压(VRMS):14V至70V不等。 - 最大直流阻断电压(VDc):20V至100V不等。 - 最大平均正向整流电流(I(AV)):2.0A。 - 峰值正向浪涌电流(IFSM):60A(SR240)。 - 最大正向电压于2.0A直流(VF):0.45V至0.85V不等。 - 最大直流反向电流(IR):1.0mA至100mA不等(SR240至SR2100)。 - 典型结电容(CJ):150pF。 - 典型热阻(ROJA):20°C/W。

功能详解: - 用于低电压、高频逆变器、自由轮和极性保护应用。

应用信息: - 适用于低电压、高频逆变器、自由轮和极性保护等应用。

封装信息: - 封装类型为JEDEC DO-15塑料模塑封装。 - 尺寸以英寸和毫米为单位提供。 - 重量为0.0125盎司或0.4克。 - 可任意位置安装。
SR250 价格&库存

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