Model & package intelligence
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WeEn BTA225-600B,127 BTA225
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- We En BTA225-600B, 127
- Type
- WEEN
- Minimum package
- 1000 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WEEN
- Electronic Component
- BTA225-600B,127
- Electronic Component
- 1
- Package
- TO-220AB
- Electronic Component
- Thyristor (SCR) / Module
- Electronic Component
- Electronic Component
- Electronic Component
- 2.718g
- Electronic Component
- 1
- Electronic Component
- BM0228692869
- Type
- Electronic Component
- Operating Temperature
- 150°C（TJ）
- Voltage
- 600V
- Electronic Component
- Electronic Component
- Electronic Component
- 1000
- Thyristor Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BTA225-600B,127 产品概述
一、产品简介
BTA225-600B,127 为 WeEn（瑞能）出品的标准双向可控硅（TRIAC），封装为通孔 TO-220AB，单路器件，额定交流有效值电流 25A。器件适用于交流相控、灯光调光、电机速度控制和一般负载开关等应用场景，具有典型的工业控制可靠性与易于散热的封装形式。
二、主要电气参数
- 最大重复峰值电压（断态）：600V
- 通态有效值电流（It (RMS)）：25A（最大值）
- 非重复浪涌电流 Itsm：190A（50Hz） / 209A（60Hz）——单周期半波浪涌能力
- 栅极触发电压 Vgt（最大）：1.5V
- 栅极触发电流 Igt（最大）：50mA
- 保持电流 Ih（最大）：60mA
- 结温工作上限 TJ：150°C
三、性能特点
- 标准双向触发，便于正负半周导通控制；
- 低门极触发要求（Vgt ≤1.5V），对门极驱动要求低；
- 能承受较高的非重复浪涌电流，适合带感性或冲击性负载的短时容错；
- TO-220AB 封装利于外加散热片以提高连续功率处理能力。
四、使用建议
- 门极驱动：考虑 Igt ≤50mA，通常使用门极限流电阻（常见 100Ω–470Ω 范围，依据驱动电压与所需触发裕度调整）；对弱驱动源可适当减小电阻以保证可靠触发。
- 保护与抑制：驱动感性负载或有较大 dv/dt 风险时，建议在主电路并联 RC 抑制网络（snubber）或选择合适的 RC+VDR 保护，以防误触发和提高抗干扰能力。
- 散热管理：在连续 25A 级别工作时必须配合适当的散热片或底座，注意 TO-220AB 金属片与散热片绝缘或直接紧固时的绝缘垫与绝缘螺柱要求。
- 布局注意：门极走线应短且远离高 dv/dt 节点，地线和回流路径合理安排以降低干扰。
五、典型应用
- 家用电器调光与调速（如风扇、洗衣机、调光灯）
- 工业交流功率调节（加热器、感应负载控制）
- 相位角控制电路与交流开关模块
- 需要抗浪涌能力的开关场合
六、可靠性与选型提示
- 依据工作环境与负载特性选配合适的散热条件与保护电路；长期高温或频繁浪涌会影响寿命，应保证结温低于额定 TJ。
- 若需更高抗 dv/dt 或更小 Igt，可在 WeEn 系列中对比其他型号，或考虑带过零触发/带内置抑制特性的器件以简化外围电路。
如需电气参数曲线、封装尺寸与安装扭矩等详细资料，可查阅 WeEn 官方 Datasheet 以获得完整规范与典型应用电路。
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