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MCC SMAJ4744A-TP SMAJ4744A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MCC SMAJ4744A-TP
- Type
- MCC
- Minimum package
- 7500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MCC
- Electronic Component
- SMAJ4744A-TP
- Electronic Component
- 1
- Package
- DO-214AC（SMA）
- Electronic Component
- Zener Diode
- Electronic Component
- 0.074g
- Electronic Component
- 1
- (Zzk)
- 700Ω
- (Zzt)
- 14Ω
- Electronic Component
- BM0000283787
- Diode
- 1
- Current(Ir)
- [email protected]
- Power Dissipation(Pd)
- 1W
- Electronic Component
- 65℃~+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：SMAJ4744A-TP
1. 产品简介
SMAJ4744A-TP是美微科（MCC）生产的一款高性能稳压二极管，专门设计用于电压稳压和过压保护。该产品采用SMA封装（DO-214AC），非常适合表面贴装（SMD）应用，能够在各种严酷的环境条件下工作。它的工作温度范围从-65°C到150°C，使其在航空航天、汽车、工业自动化及消费电子等领域的使用非常广泛。
2. 主要规格
- 安装类型：表面贴装型
- 工作温度范围：-65°C到150°C
- 标称齐纳电压 (Vz)：15V
- 最大阻抗 (Zzt)：14Ω
- 反向泄漏电流 (I_R)：在11.4V下为5µA
- 正向电压 (Vf)：在100mA下为1.2V
- 最大功率 (Pmax)：1W
- 容差：±5%
3. 性能特点
稳定的电压输出：SMAJ4744A-TP在其标称电压15V下，能够提供稳定的电压输出，确保后续电路的可靠性和稳定性。这使其成为电源线稳压、集成电路保护以及信号调节电路等应用中的理想选择。
超低反向泄漏电流：在11.4V下的反向泄漏电流仅为5µA，显示该器件在高电压状态下对电流的优秀控制能力。这对于降低功耗、提高电路整体能效具有重要意义，特别是在长时间运行和高效能要求的应用场合。
高温度范围：该元器件的工作温度范围为-65°C到150°C，使其可以在极端温度条件下正常工作。这对于汽车和航空航天等行业中的应用尤为关键，因为这些领域对元器件的耐温性能有严格要求。
4. 应用领域
电源管理：可用作电源电压的稳压器，确保设备在各种负载变化时保持稳定的工作电压。
过压保护：在敏感电子设备中，SMAJ4744A-TP能够有效防止输入电压过高导致的损坏，提供强有力的保护措施。
信号调节：在信号处理电路中，稳压二极管能够保证信号稳定性，避免异常波动对电路造成干扰。
汽车电子：高温性能和可靠性使其成为汽车电子控制单元、电源模块和传感器的优选解决方案。
工业设备：在工业自动化设备中，常常需要电子元器件在高温和严苛环境中保持稳定运行，SMAJ4744A-TP的特性非常契合此需求。
5. 封装与电路设计
SMA封装（DO-214AC）提供了优良的热散能力和适合表面贴装的特性，降低了制备成本和占用空间。这种封装设计不仅简化了元器件的安装过程，同时也增强了其在高密度电路板中的应用能力。设计工程师可以轻松将其集成到各种电路中，确保电路的优良性能与稳定性。
6. 总结
SMAJ4744A-TP稳压二极管凭借其优异的电气性能、广泛的应用领域以及极佳的工作温度范围，是电源管理、过压保护、信号调节等众多电子应用的理想元器件。无论是家庭电子装置还是高端工业设备，性能卓越的SMAJ4744A-TP都能提供可靠的电压保护，确保电子设备在不同条件下的安全运行。
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