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Jingdao Microelectronics 1SMAF4742A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic 1SMAF4742A
- Type
- Jingdao Microelectronics
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic
- Electronic Component
- 1SMAF4742A
- Electronic Component
- 1
- Package
- SMAF
- Electronic Component
- Zener Diode
- Electronic Component
- 0.056g
- Electronic Component
- 1
- (Zzt)
- 9Ω
- Electronic Component
- BM0224199670
- Diode
- 1
- Current(Ir)
- 5uA@9V
- Power Dissipation(Pd)
- 1W
- Electronic Component
- 11.4V~12.6V
- 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：1SMAF4742A 稳压二极管
一、产品介绍
1SMAF4742A 是一款由晶导微电子（Jindao Microelectronics）生产的稳压二极管，封装形式为 SMAF。稳定的电压特性使其在电源管理和保护电路中发挥了至关重要的作用。这款稳压二极管的典型稳压值为 12V，工作在 11.4V 到 12.6V 的范围内，并且在 9V 时的反向漏电流为 5μA。这些特点使得 1SMAF4742A 被广泛应用于各种电子设备的稳压和钳位保护应用中。
二、关键特性
稳压特性：1SMAF4742A 采用的稳压范围在 11.4V 至 12.6V 之间，能够在此范围内提供稳定的输出电压，确保后端电路在变化的负载和输入电压条件下能维持稳定的电压供给。
反向漏电流：在 9V 的反向电压下，1SMAF4742A 的漏电流仅为 5μA，表明其出色的反向特性，适合用于低功耗应用，降低了整体能耗。
封装形式：SMAF 封装提供良好的热管理性能和机械强度，使得该器件适用于多种环境条件，具有较好的可靠性和耐用性。
高性价比：晶导微电子作为知名电子元器件制造商，提供的 1SMAF4742A 兼具性能优秀与成本控制的优势，适用于大规模生产和各种商业应用。
三、应用领域
1SMAF4742A 稳压二极管的广泛应用包括但不限于以下几个领域：
电源管理：用于提供稳定的参考电压，确保母板在各种电气波动条件下的电源稳定性，保护敏感电子组件。
电路保护：作为过压保护元件，当电路中出现突发高电压时，稳压二极管能够有效地限制电压，对后续电路提供保护。
电子消费产品：在手机、电脑、电视等消费电子产品中，1SMAF4742A 可以用于稳压和电源分配，提高整体产品的可靠性和使用寿命。
工业设备：在智能仪器、测量设备中，稳压二极管用于提供关键组件的稳压，确保设备在各种环境下稳定运行。
通信设备：在通信系统的发射与接收端，保证信号的稳定性和抗干扰性，提升通信的质量和稳定性。
四、总结
作为一款高性能的稳压二极管，1SMAF4742A 以其优异的电气性能、可靠的工作特性和适应多种应用的灵活性，成为电源管理和保护领域的重要元器件。随着电子产品向着更小型化、低功耗化的发展，1SMAF4742A 具有广阔的市场前景。通过合理的设计与应用，能够大幅提高电子产品的性能与可靠性，为各类电子设备和系统提供稳定的电源支持。在选择稳压解决方案时，1SMAF4742A 是一个理想的选择，能够满足客户对高质量、高性价比护电需求的期望。
如需了解更多关于 1SMAF4742A 的技术规格与应用指导，建议参考晶导微电子的技术资料和产品手册，以获取最详尽的信息支持。
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