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LGE 1SMA4747A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LGE 1SMA4747A
- Type
- LGE
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LGE
- Electronic Component
- 1SMA4747A
- Electronic Component
- 1
- Package
- DO-214AC(SMA)
- Electronic Component
- Zener Diode
- Electronic Component
- 0.1g
- Electronic Component
- 1
- (Zzt)
- 22Ω
- Electronic Component
- BM0224625084
- Diode
- 1
- Current(Ir)
- 5uA@1V
- Power Dissipation(Pd)
- 1W
- Electronic Component
- 19V~21V
- 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：1SMA4747A 稳压二极管
1SMA4747A是一款高性能的稳压二极管，专门设计用于电源管理和电压稳压应用。由鲁光（LGE）制造，该稳压二极管采用了广泛认可的DO-214AC (SMA)封装形式，具有良好的散热性能和适应性，适合于各种电子设备的电压调节。
产品特点与规格：
电压特性：该稳压二极管的Zener电压值为20V，工作电压范围为19V至21V。该特性使其在电源电路中能够为负载提供稳定的电压。对于需要精确电压调节的应用，1SMA4747A能够有效抑制过电压，从而保证下游电路的正常运行。
静态电流：在输入电压为15.2V时，1SMA4747A的典型静态电流为5uA。这一参数显示了该器件在稳压状态下的低功耗特性，能够在实现稳压功能的同时，降低系统的总体功耗，提升电路的能效。
封装形式：DO-214AC (SMA)封装的特点包括小型化设计、良好的热耗散性能以及强大的抗环境干扰能力。SMA封装不仅便于PCB板的布局，还适合于焊接工艺，进一步提高了产品的生产效率。
应用领域： 1SMA4747A稳压二极管被广泛应用于以下几个领域：
- 电源管理：提供稳定的电压输出，用于调节电源线上的电压波动，保护敏感电子元器件，确保它们在安全的电压范围内运行。
- 过压保护：在电路中使用稳压二极管可以有效地防止因电源浪涌或瞬态电压造成的损害，这使得它在许多安全关键的应用中至关重要。
- 信号处理：在模拟和数字电路中，1SMA4747A可用于限制信号电压，确保信号在特定的电压范围内从而稳定信号报告和数据传输。
电气特性与性能优势： 对一些应用而言，稳压二极管的响应速度以及在不同操作条件下的表现尤为重要。1SMA4747A的设计注重高可靠性和良好的温度稳定性，在各种温度条件下均能够保持较为一致的电压输出。相比于传统的稳压器，稳压二极管更为简单且成本低廉，不需要额外的调节电路，是电源设计中的理想选择。
总结： 综上所述，1SMA4747A作为一款高效、可靠的稳压二极管，将会在当今多样化的电子产品中扮演重要角色。其合理的电压范围、低静态电流以及优质的封装形式，使得其在电源管理、过压保护和信号处理等应用场景中具备广泛的市场需求。无论是消费电子产品，还是工业控制设备，1SMA4747A都提供了理想的解决方案，保障电路的稳定性和安全性。在选择稳压元件时，1SMA4747A无疑是值得考虑的高品质选择。
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