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LITEON MOC3021
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- LITEON MOC3021
- Type
- LITEON
- Unit
- Electronic Component
- Minimum package
- 1040 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITEON
- Electronic Component
- MOC3021
- Electronic Component
- 1
- Package
- 6-DIP
- Electronic Component
- Thyristor Output Optocoupler
- Electronic Component
- 0.646g
- Terminal Block
- 6
- Electronic Component
- 1
- Channel Count
- 1
- Staticdv / dt
- 1000V/us
- Electronic Component
- BM0000000632
- Operating Temperature
- 55℃~+110℃
- 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.
产品概述：MOC3021 可控硅输出光耦合器
MOC3021 是一款由台湾光宝（LITEON）生产的可控硅输出光耦合器，封装形式为6-DIP（0.300"，7.62mm），广泛应用于各种电子设备中，以提供高效的信号隔离和控制。该光耦合器能在电气设备之间实现有效的隔离，具有优异的抗干扰能力和稳定的性能表现。
1. 基本特性
MOC3021 的核心特点是其 Triac（可控硅）输出类型，使其能够在高电压和大电流的应用中保持稳定性能。其最大断态电压为400V，可以处理高达±5000Vrms的隔离电压，适用于要求高电气隔离的应用场景。此外，MOC3021 具备较高的静态 dV/dt（最小值为1kV/µs），使其在快速电压变化时能够有效避免误动作。
2. 工作原理
MOC3021 内部由光发射器和光接收器组成。光发射器通过 LED 元件产生光信号，激活光接收器中的可控硅组件，从而实现信号的传输和控制。当 LED 触发电流（If）达到最大值（50mA）时，光发射器工作在最佳状态，确保可靠的隔离效果。
3. 触发与保持电流
该光耦合器的 LED 触发电流（Ift）最大值为15mA，适用于各种控制和开关应用。同时，保持电流（Ih）标准值为250µA，意味着在关闭干扰时，能够保持信号的稳定，有效防止意外触发。
4. 工作温度范围
MOC3021 可以在-40°C到100°C的广泛温度范围内稳定运行，这使得其在各种极端环境的应用中具有较强的可靠性，适合用于工业控制、家电、照明等多个领域。
5. 安装与认证
MOC3021 采用通孔安装，便于在各种电路板上设计和应用。该器件已通过CQC、CSA、TUV、UL、VDE等多个国际认证，确保其在不同市场中的合规性与安全性。
6. 应用场景
MOC3021 常见于电力控制、电机驱动、灯光调控、工业自动化及家庭自动化设备等领域。由于其高抗干扰性和良好的隔离性能，MOC3021 是各种控制电路的理想选择，如在固态继电器、调光器、以及其他需要高电压隔离的电子应用中能够发挥其优势。
结论
综上所述，MOC3021 可控硅输出光耦合器无论在高电压环境的稳定性，还是在宽温范围内的适应性，都显示出其优秀的性能。从工业到民用领域，MOC3021 的广泛应用体现了现代电子设备对高效、可靠和安全的控制方式的需求，是实现智能控制与自动化的重要元件之一。
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