WMSIC Electronic Components

JSMSEMI BTA16-800BRG BTA16

ModelBTA16-800BRG
PackageTO-220
BrandJSMSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
JSMSEMI BTA16-800BRG
Type
JSMSEMI
Minimum package
50 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JSMSEMI
Electronic Component
BTA16-800BRG
Electronic Component
1
Package
TO-220
Electronic Component
Thyristor (SCR) / Module
Electronic Component
2.88g
Electronic Component
1
Electronic Component
BM0264936279
Operating Temperature
40℃~+125℃@(Tj)
Surge Current
160A
Thyristor Type
1 Thyristor
Latching Current(Ih)
50mA
Current(It)
16A
Electronic Component
Electronic Component
Electronic Component
50

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

BTA16-800BRG 产品概述

一、主要规格与产品特点

BTA16-800BRG 是杰盛微(JSMSEMI)推出的一款通用型双向可控硅(双向晶闸管,俗称 TRIAC),封装为标准 TO-220,适用于家用电器和电源控制等交流功率开关场合。主要电气参数如下:

  • 断态峰值电压 VDRM:800V(高耐压,适合工频交流系统)
  • 连续通态电流 IT:16A(额定通流能力)
  • 浪涌电流(非重复峰值):160A(应对短时间浪涌)
  • 通态峰值电压 VTM:1.55V(导通压降)
  • 门极触发电流 IGT:50mA,门极触发电压 VGT:1.3V(触发门槛适中)
  • 保持电流 IH:50mA(低电流下易复位)
  • 门极平均耗散功率 PG(AV):1W
  • 工作结温范围:-40℃ ~ +125℃(Tj)

二、性能要点解析

BTA16-800BRG 的 800V 阻断电压使其在 220VAC 工频系统中有较好的过压裕量;16A 的连续电流适合中等功率负载。VTM=1.55V 表明在大电流时仍会有一定的功率损耗,设计时需考虑散热。160A 的浪涌能力可承受启动或短时故障造成的瞬态冲击,但为非重复值,长时间或反复浪涌需额外保护。门极触发要求在 1.3V/50mA 左右,便于与常见驱动电路配合;门极耗散受限,触发脉冲应避免长时间高功耗状态。

三、典型应用场景

  • 家用电器:电磁炉、洗衣机、空调与照明调光等相控调功场合
  • 电源与整流:交流功率开关、软启动器、交流固态继电器(SSR)模块
  • 工业控制:小功率机电系统的相位控制与速度调节 适合需在交流电网中进行相位/幅值控制的场景。

四、使用建议与注意事项

  • 散热设计:16A 连续工作时产生的功耗较大,需配合合适散热片或机壳散热,考虑结—壳—环境的热阻与额定条件下的降额。
  • 门极驱动:设计驱动电路时,门极电流应能可靠达到或略高于 IGT=50mA,并限制平均门极耗散不超过 1W。建议采用短脉冲触发以降低门极功耗。
  • 保护措施:建议在有感性负载或快速电压变化场合并联 RC 抑制(snubber)网络以抑制高 dV/dt;在电网端增加浪涌抑制器(MOV)与熔断器保障器件安全。
  • 低电流工况:当负载电流接近或低于 IH=50mA 时,器件可能无法保持导通,需注意电路是否会出现误关断或触发不稳定。
  • 布局与走线:门极与主电极之间走线应短、阻抗低,减少干扰和寄生感应;靠近门极处可布置滤波与限流元件。

五、封装与安装提示

TO-220 封装便于散热片安装,但若需绝缘安装请采用绝缘垫片或绝缘螺柱,并关注绝缘材料的热阻和电压耐受。安装时注意螺钉均匀拧紧、避免过紧导致封装损伤。

六、选型与可靠性建议

在选型时若工作环境温度高、散热受限或长期低频开关频繁建议保留充分的电流和电压裕量;对重要系统建议做浪涌、热循环与长时间老化测试,确保在实际工况下的可靠性。

BTA16-800BRG 以其 800V 的高耐压与 16A 的良好通流能力,配合 TO-220 的易安装特性,是家电与功率控制场合的稳定选择。购买与使用时请参考完整器件数据手册与应用说明,以获得最佳的性能与寿命。

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