BD744C

BD744C

  • 厂商:

    SAVANTIC

  • 封装:

  • 描述:

    BD744C - Silicon PNP Power Transistors - Savantic, Inc.

  • 详情介绍
  • 数据手册
  • 价格&库存
BD744C 数据手册
SavantIC Semiconductor Product Specification Silicon PNP Power Transistors DESCRIPTION ·With TO-220C package ·Complement to type BD743/A/B/C ·High current capability ·High power dissipation APPLICATIONS ·For use in power linear and switching applications PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base BD744/A/B/C Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER BD744 VCBO Collector-base voltage BD744A BD744B BD744C BD744 VCEO Collector-emitter voltage BD744A BD744B BD744C VEBO IC ICM IB PC Tj Tstg Emitter-base voltage Collector current Collector current-peak Base current Collector power dissipation Junction temperature Storage temperature TC=25 Ta=25 Open collector Open base Open emitter CONDITIONS VALUE -50 -70 -90 -110 -45 -60 -80 -100 -5 -15 -20 -5 90 2 150 -65~150 V A A A W V V UNIT SavantIC Semiconductor Product Specification Silicon PNP Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified PARAMETER BD744 Collector-emitter breakdown voltage BD744A IC=-30mA; IB=0 BD744B BD744C VCEsat-1 VCEsat-2 VBE -1 VBE -2 Collector-emitter saturation voltage Collector-emitter saturation voltage Base-emitter on voltage Base-emitter on voltage BD744/A ICEO Collector cut-off current BD744B/C BD744 BD744A ICBO Collector cut-off current BD744B BD744C IEBO hFE-1 hFE-2 hFE-3 Emitter cut-off current DC current gain DC current gain DC current gain VCE=-60V; IB=0 VCE=-50V; VBE=0 TC=125 VCE=-70V; VBE=0 TC=125 VCE=-90V; VBE=0 TC=125 VCE=-110V; VBE=0 TC=125 VEB=-5V; IC=0 IC=-1A ; VCE=-4V IC=-5A ; VCE=-4V IC=-15A ; VCE=-4V 40 20 5 IC=-5 A;IB=-0.5 A IC=-15 A;IB=-5 A IC=-5A ; VCE=-4V IC=-15A ; VCE=-4V VCE=-30V; IB=0 -80 -100 CONDITIONS MIN -45 -60 SYMBOL BD744/A/B/C TYP. MAX UNIT V(BR)CEO V -1.0 -3.0 -1.0 -3.0 V V V V -0.1 -0.1 -5.0 -0.1 -5.0 -0.1 -5.0 -0.1 -5.0 -0.5 mA mA mA 150 Switching times resistive load td tr ts tf Delay time Rise time Storage time Fall time IC=-5 A;IB1=-IB2=-0.5 A VBE(off)=4.2V; RL=6@ tp=20µs 0.02 0.12 0.6 0.3 µs µs µs µs THERMAL CHARACTERISTICS SYMBOL Rth j-c PARAMETER Thermal resistance junction to case 2 MAX 1.40 UNIT /W SavantIC Semiconductor Product Specification Silicon PNP Power Transistors PACKAGE OUTLINE BD744/A/B/C Fig.2 Outline dimensions (unindicated tolerance:±0.10 mm) 3
BD744C
物料型号: - 型号为BD744/A/B/C,由SavantIC Semiconductor生产。

器件简介: - BD744/A/B/C是硅PNP大功率晶体管,具有TO-220C封装,是BD743/A/B/C的补充型号,具备高电流能力和高功耗能力。

引脚分配: - 1号引脚:发射极(Emitter) - 2号引脚:集电极,连接到安装底座(Collector; connected to mounting base) - 3号引脚:基极(Base)

参数特性: - 绝对最大额定值(在25°C环境温度下): - 集电极-基极电压(VCBO):BD744为-50V,BD744A为-70V,BD744B为-90V,BD744C为-110V。 - 集电极-发射极电压(VCEO):BD744为-45V,BD744A为-60V,BD744B为-80V,BD744C为-100V。 - 发射极-基极电压(VEBO):-5V。 - 集电极电流(Ic):-15A。 - 集电极峰值电流(ICM):-20A。 - 基极电流(IB):-5A。 - 集电极功耗(Pc):90W(在25°C环境温度下)。 - 结温(Tj):150°C。 - 存储温度(Tstg):-65°C至150°C。

功能详解: - 该晶体管在25°C结温下的特性参数包括: - 集电极-发射极击穿电压(V(BR)CEO):BD744为-45V,BD744A为-60V,BD744B为-80V,BD744C为-100V。 - 集电极-发射极饱和电压(VcEsat)有两个条件:Ic=-5A时为-1.0V,Ic=-15A时为-3.0V。 - 基极-发射极导通电压(VBE):在Ic=-5A且VcE=-4V时为-1.0V。 - 集电极截止电流(ICEO):BD744/A为-0.1mA,BD744B/C为-0.1mA至-5.0mA。 - 发射极截止电流(IEBO):-0.5mA。 - DC电流增益(hFE)有三个条件:Ic=-1A时为40,Ic=-5A时为20至150,Ic=-15A时为5。

应用信息: - 适用于功率线性和开关应用。

封装信息: - 封装类型为TO-220C,PDF中提供了简化外形图和符号,以及外形尺寸图(Fig.2)。
BD744C 价格&库存

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