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ON MMSZ4678T1G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON MMSZ4678T1G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- MMSZ4678T1G
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Electronic Component
- BM0093065336
- Diode
- 1
- Current(Ir)
- 7.5uA@1V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 1.71V~1.89V
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
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：MMSZ4678T1G 稳压二极管
产品描述
MMSZ4678T1G 是一款由安森美半导体 (ON Semiconductor) 生产的高性能表面贴装型稳压二极管。其标称齐纳电压为 1.8V，工作温度范围广泛，能够在 -55°C 到 150°C 的极端环境中稳定工作。该器件适用于需要高可靠性的电子电路设计，如消费电子、工业控制、通信设备以及汽车电子等。
主要参数
- 安装类型：表面贴装型 (SMD)
- 工作温度：-55°C ~ 150°C
- 标称齐纳电压 (Vz)：1.8V
- 正向电压 (Vf)：900mV @ 10mA
- 最大功率：500mW
- 反向泄漏电流：7.5µA @ 1V
- 容差：±5%
- 封装类型：SOD-123
- 供应商器件封装：SOD-123-2
工作原理与应用
稳压二极管通常用于电路中的电压调节和过压保护。当电路中的电压超过一定阈值时，稳压二极管将导通，允许多余的电流通过，以保持输出电压在设定值。MMSZ4678T1G 的齐纳电压为 1.8V，适用于需要稳定低电压的应用场合。这使得它特别适合用于低电压电源的电压稳压、参考电压源和信号调节等场合。
由于其极低的反向泄漏电流 (7.5µA @ 1V)，该二极管在低功率应用中更为高效，能够有效减少能量损耗。因此，它在移动设备和便携式电源管理系统中也得到了广泛应用。其大范围的工作温度使其在极端环境下同样能够正常运行，适用于高温和低温环境的应用。
封装与表面贴装
MMSZ4678T1G 采用 SOD-123 (SOD-123-2) 封装，这种紧凑型封装设计能够有效节省电路板空间，提高集成度。表面贴装能力使得该器件能够支持自动化生产过程，提高生产效率。同时，优秀的热管理特性确保了元器件在高功率输出和长时间运行下的可靠性。
性能与可靠性
选用安森美半导体的 MMSZ4678T1G 能够带来优越的产品性能。其高耐压和高功率特性使其在各种电子产品中具有良好的适应性。针对电压的容差为 ±5%，使得设计师在电路设计时能够更灵活地选择其工作条件，确保设备的稳定性。此外，广泛的工作温度范围 (-55°C ~ 150°C) 使得该器件能够在多种苛刻的应用环境中表现出色。
结论
总的来说，MMSZ4678T1G 是一款性能卓越、应用广泛的稳压二极管，凭借其优秀的电气特性和坚固的封装设计，满足了现代电子产品对稳定性和可靠性的日益增长的需求。无论是在消费电子、汽车电子还是工业控制领域，MMSZ4678T1G 都是一个值得信赖的选择。设计师和工程师们可以依靠它来实现更加高效和可靠的电源管理解决方案。
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