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SF14

SF14

  • 厂商:

    WEITRON

  • 封装:

  • 描述:

    SF14 - Axial Lead Super Fast Rectifier - Weitron Technology

  • 详情介绍
  • 数据手册
  • 价格&库存
SF14 数据手册
SF11 thru SF18 Axial Lead Super Fast Rectifier P b Lead(Pb)-Free Features: * Low forward voltage drop. * High current capability. * High reliability. * High surge current capability. REVERSE VOLTAGE 50-600 VOLTS CURRENT 1.0 AMPERE Mechanical Data: * Case: Molded plastic. * Epoxy: UL 94V-0 rate ame retardant. * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed. * Polarity: Color band denotes cathode end. * Mounting position: Any. * Weight: 0.34 grams. DO-41 DO-41 Outline Dimensions Axial Device (Through-Hole) WEITRON http://www.weitron.com.tw 1/3 04-Apr-07 SF11 thru SF18 Maximum Rating Characteristic Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3mS single half sine-wave superimposed on rated load Operating junction temperature range Storage temperature range Symbol VRRM VRMS VDC IAV IFSM TJ TSTG SF11 SF12 SF13 SF14 SF15 SF16 SF17 SF18 Uuits V V V A A °C °C 50 35 50 100 70 100 150 105 150 200 140 200 1.0 30 300 210 300 400 280 400 500 350 500 600 420 600 +150 -65 to +150 Notes: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Reverse Recovery Time test condition : IF=0.5A, IR=1.0A, IRR=0.25A Electrical Characteristic Characteristic Maximum Instanatneous Forward Voltage IF=1.0A Maximum DC Reverse Current Rated DC Blocking Voltage, TA=25°C TA=100°C Typical Junction Capacitance Symbol VF IR CP T rr SF11 SF12 SF13 SF14 SF15 SF16 SF17 SF18 Uuits V µA pF nS 0.95 5.0 50 50 35 1.25 1.50 Maximum Reverse Recovery Time WEITRON http://www.weitron.com.tw 2/3 04-Apr-07 SF11 thru SF18 RATINGAND CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT (A) 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A | | | | | | | | 1.2 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length (+) 25Vdc (approx.) () 1 NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. () PULSE GENERATOR (NOTE 2) (+) 0 -0.25A NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY AMBIENT TEMPERATURE (°C) TIME CHARACTERISTIC FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 50 INSTANTANEOUS FORWARD CURRENT (A) REVERSE LEAKAGE CURRENT (A) 50 10 3.0 1.0 4 10 3.0 1.0 Tj=100 C SF 11~ SF 1 SF 15 ~S F 16 SF 17 ~S F1 8 0.1 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 Tj=25 C 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.01 0 20 40 60 80 100 120 140 FORWARD VOLTAGE (V) PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG.3 TYPICAL FORWARD CHARACTERISTICS 50 40 30 Tj=25°C 8.3ms Single Half Sine Wave JEDEC method FIG.4 TYPICAL REVERSE CHARACTERISTICS 175 150 125 100 75 50 25 0 PEAK FORWARD SURGE CURRENT (A) 20 10 0 1 5 10 50 100 JUNCTION CAPACITANCE (pF) NUMBER OF CYCLES AT 60Hz 0.01 0.05 0.1 0.5 1 5 10 50 100 FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT REVERSE VOLTAGE,(V) FIG.6 TYPICAL JUNCTION CAPACITANCE WEITRON http://www.weitron.com.tw 3/3 04-Apr-07
SF14
### 物料型号 - 型号系列:SF11至SF18

### 器件简介 - WEITRON品牌的Axial Lead Super Fast Rectifier,是一种轴向引脚超快速整流器,具有低正向电压降、高电流能力、高可靠性和高浪涌电流能力等特点。

### 引脚分配 - 引脚为轴向引线,可按照MIL-STD-202标准方法208进行焊接,并通过UL 94V-0等级阻燃测试。 - 极性通过色带标识阴极端。

### 参数特性 - 反向电压:50-600伏特 - 电流:1.0安培 - 最大重复峰值反向电压(VRRM):50至600伏特不等,具体取决于型号。 - 最大RMS电压(VRMS):35至420伏特不等。 - 最大直流阻断电压(VDc):50至600伏特不等。 - 最大平均正向整流电流(IAV):1.0安培。 - 峰值正向浪涌电流(IFSM):30安培,8.3毫秒单半正弦波叠加在额定负载上。 - 工作结温范围(TJ):+150摄氏度。 - 存储温度范围(TSTG):-65至+150摄氏度。

### 功能详解 - 器件具有低正向电压降、高电流能力、高可靠性和高浪涌电流能力,适用于需要快速整流和高电流应用的场合。

### 应用信息 - 适用于需要轴向引脚和超快速整流的应用,具体应用场景未在文档中详述。

### 封装信息 - 封装类型为DO-41,为轴向装置(通孔)。 - 提供了DO-41的外形尺寸图和详细尺寸数据。

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