WMSIC Electronic Components

JSMSEMI MOC3083-JSM MOC3083

ModelMOC3083-JSM
PackageSOP-6
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 MOC3083-JSM
Type
JSMSEMI
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JSMSEMI
Electronic Component
MOC3083-JSM
Electronic Component
1
Package
SOP-6
Electronic Component
Thyristor Output Optocoupler
Electronic Component
0.798g
Terminal Block
6
Electronic Component
1
Channel Count
1
Staticdv / dt
600V/us
Features
Electronic Component
Electronic Component
BM0257659587
Operating Temperature
40℃~+100℃
Current
50mA
Surge Current
1A

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

MOC3083-JSM 产品概述

MOC3083-JSM 是 JSMSEMI(杰盛微)推出的一款双向可控硅输出光耦,集成有过零触发功能,采用 SOP-6 封装。器件通过光电隔离将低压控制侧与高压交流负载侧隔开,适用于交流电源的零压开关、相位控制与保护电路。其耐压、dv/dt 抗扰能力及低保持电流特点,使其在家电、照明调光与工业控制等领域具有良好应用价值。

一、主要规格(重点参数)

  • 隔离电压 Vrms:5 kV(输入/输出间高耐压隔离)
  • 输出形式:双向可控硅(用于交流负载开关)
  • 过零功能:有(仅在交流接近零点时触发导通)
  • 额定输出电流 It(rms):100 mA
  • 峰值/正向电流(LED):50 mA
  • 正向压降 Vf(LED):1.2 V
  • 浪涌电流:1 A(瞬态状态)
  • 静态 dv/dt:600 V/µs(抗误触发能力)
  • 保持电流 Ih:0.28 mA(低电流保持导通)
  • 负载电压:最高 800 V
  • 功耗 Pd:330 mW(器件耗散功率)
  • 工作温度范围:-40 ℃ ~ +100 ℃
  • 封装:SOP-6,端子数 6

二、产品特点与优势

  • 高隔离:5 kV 隔离电压,适合需要安全隔离的设计场景,提升系统抗干扰与可靠性。
  • 过零触发:在交流电压零点附近触发导通,减少通断时的电流冲击与电磁干扰,延长负载寿命。
  • 低保持电流:0.28 mA 的保持电流使小电流负载也能稳定保持导通状态。
  • 良好抗扰动:600 V/µs 的 dv/dt 能力降低误导通风险,适合噪声环境较复杂的系统。
  • 小封装:SOP-6 封装便于 PCB 布局与批量生产。

三、典型应用场景

  • 家用电器交流负载开关(如洗衣机、电热水器控制)
  • 照明调光器与调光电源(与过零触发配合减少闪烁与噪声)
  • 工业交流控制、继电器替代、固态开关模块
  • 安全隔离的信号驱动和小功率交流负载控制

四、应用注意事项与建议

  • 驱动 LED 时需限流:根据 Vf=1.2 V 与所需触发电流选择合适的限流电阻,避免过大正向电流超过最大额定值(50 mA)。
  • 考虑功耗与散热:Pd=330 mW,是器件自身最大耗散,设计时应保证工作点下器件温升可控,必要时改善 PCB 散热路径。
  • dv/dt 与 EMI 管理:尽管器件具有 600 V/µs 抗扰能力,建议在高噪声环境中增加 RC 抑制网络或外部 Snubber 电路以提高可靠性。
  • 零交叉特性:适用于防止浪涌、降噪,但若需在任意相位触发(相控调光)则应选用无过零版本或确认该器件是否满足相控要求。
  • 引脚与封装:采用 SOP-6(6 引脚)封装,便于标准 SMT 工艺安装;使用前请对照引脚定义与 PCB 封装建议。

五、封装与订购信息

  • 型号:MOC3083-JSM
  • 品牌:JSMSEMI(杰盛微)
  • 封装:SOP-6,6 引脚
  • 典型订购与使用时,请参考器件完整数据手册以获取引脚定义、绝对最大额定值曲线及典型应用电路,确保在规定的电气与热条件下使用。

如需我为您提供典型驱动电路、限流计算示例或 PCB 布局建议(SOP-6 针脚安排与散热走线),可告诉具体工作电压与控制端驱动电流,我将给出详细设计参考。

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