WMSIC Electronic Components

WeEn BTA316-800CTQ BTA316

ModelBTA316-800CTQ
PackageTO-220AB
BrandWEEN
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
We En BTA316-800CTQ
Type
WEEN
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WEEN
Electronic Component
BTA316-800CTQ
Electronic Component
1
Package
TO-220AB
Electronic Component
Thyristor (SCR) / Module
Electronic Component
2.13g
Electronic Component
1
Electronic Component
BM0228692964
Surge Current
150A
Latching Current(Ih)
35mA
Current(It)
16A
Electronic Component
Electronic Component
Electronic Component
1000
Gate Voltage(Vgt)
1V
Gate Current(Igt)
35mA

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

BTA316-800CTQ 产品概述(WeEn 瑞能,TO-220AB)

一、产品简介

BTA316-800CTQ 是一款通孔封装的标准 TRIAC,适用于交流功率控制场合。该器件由 WeEn(瑞能)生产,封装为 TO-220AB,额定断态峰值电压 VDRM 为 800V,连续通态电流 IT 为 16A,能在工业和民用电源控制中承受较高电压和电流应力。器件耐浪涌能力为 150A(单次峰值),门极平均耗散功率 PG(AV) 为 500mW。

二、主要电气参数(典型)

  • 断态峰值电压(VDRM): 800 V
  • 通态电流(IT): 16 A(连续)
  • 浪涌电流(非重复峰值): 150 A
  • 保持电流(Ih): 35 mA
  • 门极触发电流(Igt): 35 mA
  • 门极触发电压(Vgt): 1 V
  • 门极平均耗散功率(PG(AV)): 500 mW
  • 封装: TO-220AB(通孔,易安装散热)

以上参数用于器件选择与电路设计时的初步评估,具体环境与工作条件下的限值应参照器件完整数据手册。

三、器件特点与优势

  • 适合高压交流系统:800V 的断态耐压使其可用于 220VAC 至更高电压等级的控制应用。
  • 中等功率能力:16A 连续通态电流配合 TO-220AB 散热面,可满足多数小型电机、加热器、灯光调光等负载控制需求。
  • 良好的浪涌承受能力:150A 的单次浪涌能应对启动瞬态或短时冲击电流。
  • 通用型门极要求:Vgt=1V、Igt=35mA,门极触发较为稳健,适合直接由功率驱动电路或配套驱动器触发。

四、典型应用场景

  • 家用/商用与工业交流负载调光与功率调节(灯光调光、加热器控制)
  • 小型电机速度控制与软启动(配合相位控制或移相触发)
  • 温控系统与工业自动化执行元件
  • 交流固态继电器与功率开关模块(需适当驱动与保护)

五、设计与使用建议

  • 门极驱动:Igt 为 35mA,门极驱动源需能提供相应电流。若由 MCU 或光耦驱动,应使用中间驱动级(例如晶体管或专用门极驱动器),以确保稳定触发。
  • 散热管理:16A 持续工作时须做好散热设计,使用合适热阻的散热器并配合导热介质,防止结温过高影响寿命。
  • 抑制瞬变:实际电网存在高 dv/dt 和谐波,建议在必要时并联 RC 抑制网络或使用滤波/缓冲电路,以避免误触发或过高应力。
  • 过流保护:尽管浪涌能力为 150A,但应在系统设计中加入过流/短路检测与保护,避免重复或长期大浪涌造成损坏。
  • 焊接与安装:TO-220AB 通孔安装便于手工或波峰焊,但在高功率应用中尽量采用螺栓固定散热片并使用绝缘垫片或绝缘螺柱根据系统需求。

六、可靠性与测试注意

在批量使用前,建议进行样机测试,包括通态压降测试、门极触发一致性测试、热循环测试及在目标负载与电网条件下的长期运行测试。对高温或高湿环境要做加速老化评估,以验证封装与焊点可靠性。

七、选型提示

若应用需要更低门极驱动电流或更高持续电流,请对比同系列或其他型号;若需要光隔离触发(如用光电耦合器),注意所选光耦的输出电流是否能满足 35mA 的门极电流要求。最终选型应综合考虑电压裕量、散热条件、触发方式与系统保护策略。

如需器件完整数据表(含典型特性曲线、热阻、极限参数与封装尺寸),建议向 WeEn(瑞能)索取 BTA316-800CTQ 的正式 datasheet,以便进行最终电路设计与可靠性验证。

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