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BT169G,112是一种高性能的灵敏栅极晶闸管(SCR),由瑞能(WeEn)公司制造。这款单向可控硅广泛应用于工业控制、家用电器、照明调光和各种电源管理系统中。其出色的电气性能和可靠的工作特性使其成为多种电子设备的关键元器件。
电流 - 通态 (It (RMS))(最大值): 800mA
此参数指晶闸管在连续导通状态下所能承受的最大有效电流值。BT169G,112可以安全处理高达800毫安的电流,使其适合用于大部分中低功率应用。
SCR 类型: 灵敏栅极
灵敏栅极设计的SCR,对栅极信号非常敏感,这意味着它能够在低电压的条件下被触发,提供更灵活的控制方式。
电流 - 保持 (Ih)(最大值): 5mA
该值指的是在导通状态下,能够维持晶闸管导通的最小电流量。在此范围内,BT169G,112能够有效稳定工作。
电压 - 栅极触发 (Vgt)(最大值): 800mV
这是触发晶闸管从关断状态转变为导通状态所需的最小栅极电压,800mV的较低触发电压可简化控制电路的设计。
电流 - 非重复浪涌 50、60Hz (Itsm): 8A,9A
该参数表示晶闸管能够承受的瞬态电流能力,可以在启动或故障条件下承受短时间的高电流冲击而不受损坏。
工作温度: 125°C(TJ)
BT169G,112的工作温度允许达到125°C,可在较高环境温度下正常操作,适用于各种苛刻的应用场合。
电流 - 通态 (It (AV))(最大值): 500mA
该值表明在平均电流情况下,晶闸管持续工作时的电流允许值。
电压 - 断态: 600V
该参数表明晶闸管在断态(不导通)时可承受的峰值电压,600V的耐压性能适用于大多数工业设备和电源相关应用。
电流 - 栅极触发 (Igt)(最大值): 200µA
较低的栅极触发电流意味着在触发晶闸管时所需的辅助电流较小,这降低了整体电路的功耗。
电压 - 通态 (Vtm)(最大值): 1.7V
在导通状态时晶闸管的最大电压降为1.7V,表明其较低的能量损耗,提升了电路的整体效率。
电流 - 断态(最大值): 100µA
该参数是指在关闭状态下的最大漏电流,该值应尽量降低,以提高设备的效率和可靠性。
BT169G,112采用TO-92-3封装,适合通过通孔安装,广泛用于各种PCB(印刷电路板)设计中。TO-92封装小巧,易于集成,因此常用于空间有限的电子设备中。
由于其优良的电气特性和耐高温能力,BT169G,112被广泛应用于电动机控制、电源转换、调速器、光源调节以及其他工业自动化等场合。其灵敏的栅极设计非常适合家庭自动化和智能家居设备,例如智能灯光控制和温度控制装置。
总之,BT169G,112是一款综合性能优异的灵敏栅极晶闸管,具有高可靠性和良好的电气性能。它能够在多种电子应用中发挥重要作用,成为现代电子设备不可或缺的一部分。无论是在高功率工业应用,还是在需要精细控制的消费电子产品中,BT169G,112都能够提供稳定而有效的解决方案。
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