WMSIC Electronic Components

LITEON MOC3063STA1-V MOC3063STA1

ModelMOC3063STA1-V
PackageSOP6
BrandLITEON
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
LITEON MOC3063STA1-V
Type
SOP6
Minimum package
1000 卷

Technical parameters

Electronic Component
LITEON
Electronic Component
MOC3063STA1-V
Electronic Component
1
Package
SOP6
Electronic Component
0g
Electronic Component
1
Staticdv / dt
1000V/us
Electronic Component
BM0228061279
Operating Temperature
40℃~+110℃
Current
50mA
Load Voltage
600V
Electronic Component
Electronic Component
Output Channel Count
1
(Vf)
1.2V
Electronic Component
Electronic Component
Electronic Component
1000

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

MOC3063STA1-V 产品概述

一、概述

MOC3063STA1-V 是 LITEON 出品的一款带过零触发功能的光电耦合器(triac driver)。器件采用 SOP-6 封装,内部由红外发光二极管与光敏触发结构组成,适用于交流电源侧隔离与可控硅/三端双向触发控制场合。典型应用包括家电、照明、固态继电器(SSR)和交流负载开关等场景。

二、主要电气参数(关键指标)

  • 过零功能:有(仅在接近零电压时触发,降低 EMI)
  • 发光二极管正向压降 Vf:约 1.2 V
  • 额定隔离电压 Vrms:5 kV(耐压等级,确保低压控制侧与高压功率侧隔离)
  • 最大正向电流:50 mA(用户给定值,请按 datasheet 推荐工作点和脉冲限制)
  • 负载耐受电压(VDRM/VRRM):600 V(可承受典型工频交流电压)
  • 静态 dv/dt 抗扰度:1000 V/µs(保证在高 dv/dt 环境下不会误触发)
  • 输出通道数:1 通道
  • 工作温度:-40 ℃ ~ +110 ℃
  • 封装:SOP-6(便于贴片组装与批量制造)

三、功能与优点

  • 过零触发:仅在交流电压过零附近导通,适合纯阻性负载的无扰动切换与低 EMI 设计,不适合需要相位调光或精确延迟触发的场合。
  • 高隔离电压:5 kV 隔离保证人体安全与系统抗干扰,便于满足安全认证设计。
  • 较高的 dv/dt 抗扰度:在电机驱动或感性负载存在高 dv/dt 情况下降低误触发风险。
  • 紧凑封装:SOP-6 适配自动化贴片工艺,节省 PCB 面积。

四、典型应用与使用建议

  • 典型应用:固态继电器触发器、交流灯光/电热负载控制、家电开关、无接点开关模块。
  • 驱动建议:LED 端按 MCU 电平与限流电阻或驱动晶体管配合使用;为保证触发可靠性,注意满足 LED 正向电流和脉冲限制。
  • 负载连接:输出端用于触发外部功率三极管/可控硅门极或直接驱动小功率三端双向控硅,推荐在高感性负载上并联 RC 抑制或 TVS 以抑制瞬态。
  • 不适合场景:需要相位控制(调光)或精确延迟触发的应用,应选非过零型(non-zero-cross)触发器件。

五、封装与引脚注意

SOP-6 封装便于贴装,但具体引脚排列请以官方 datasheet 为准(典型引脚包含 LED 阴阳极、MT1/MT2、以及 NC/引脚)。在 PCB 布局上,功率侧与控制侧应尽可能保持爬电/浸润距离和屏蔽措施以满足隔离要求。

六、可靠性与设计注意事项

  • 温度与功耗:在高温环境下按厂商热阻和最大结温计算最大允许连续电流,必要时降额使用。
  • 绝缘老化:隔离性能随长时间高压应力和潮湿环境可能衰减,产品设计需考虑封装/涂层与符合安规的测试。
  • EMC 与浪涌:对电网浪涌、浪尖使用相应抑制器件(NTC、MOV、TVS、RC 抑制器)保护触发端与功率端。

七、选型与替代

如需不同触发特性,可考虑同系列其他型号(非过零或更高dv/dt等级)或来自其他厂商的三端双向触发光耦。最终选型请以官方 datasheet 为准,并结合实际负载类型与系统级安规要求进行验证。

如需我帮忙整理该型号的详细 datasheet 要点、典型驱动电路或与其他型号的对比表,请告诉我具体需求。

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