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Littelfuse SMCJ26A
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMCJ26A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMCJ26A
- Electronic Component
- 1
- Package
- DO-214AB
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.448g
- Electronic Component
- 1
- Electronic Component
- BM0229775556
- Operating Temperature
- 65℃~+150℃
- Voltage
- 42.1V
- Electronic Component
- IEC 61000-4-2；IEC 61000-4-4；IEC 61000-4-5
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMCJ26A 产品概述
产品简介
SMCJ26A 是由美国力特（Littelfuse）制造的一款高性能的齐纳二极管，属于表面贴装型（SMC）系列，封装型号为 DO-214AB。其设计旨在为电路提供过压保护，能够有效防止电气设备受到瞬态电压和电流的损害。凭借其优异的压敏特性和可靠性，SMCJ26A 通常被广泛应用于电源管理、电信设备、汽车电子及工业控制等领域。
主要参数
- 极性：单向 (Unidirectional)
- 峰值脉冲电流：35.7A（在10/1000µs脉冲宽度下）
- 箝位电压：42.1V
- 击穿电压（最小值）：28.9V
- 反向关断电压（典型值）：26V
- 功率 - 峰值脉冲：1500W（1.5kW）
- 工作温度范围：-55°C 至 150°C (TJ)
- 封装类型：表面贴装型（SMCJ，DO-214AB）
结构与特性
SMCJ26A 的结构设计注重性能与稳定性，能够在极端条件下正常工作。其宽广的工作温度范围（-55°C 至 150°C）使其适用于多种严苛的环境，这为工业和汽车应用提供了理想的解决方案。SMCJ26A 的单向特性可确保其在电路中的安全性和可靠性，同时降低了误触发的风险。
应用领域
SMCJ26A适合于多种应用，尤其是在需要过压保护的场合，例如：
- 电源管理：用于保护电源线路，防止电压浪涌引起的损坏。
- 电信设备：在数据传输设备中，提供有效的瞬态电压抑制，确保信号的完整性及设备的稳定运行。
- 汽车电子：为车辆电子系统提供过压保护，增强安全性和耐用性，符合现代汽车对电子元器件可靠性的高要求。
- 工业控制：在工业自动化设备中，SMCJ26A 确保安全和稳定的电源输入，提升设备的运行效率。
性能优势
- 高峰值脉冲电流：SMCJ26A 能承受高达35.7A的峰值脉冲电流，从而有效应对恶劣的瞬态过电压条件。
- 稳定的反向关断电压和击穿电压：其反向关断电压为26V，击穿电压最小值为28.9V，确保能在预定的电压范围内稳定工作。
- 表面贴装技术：由于采用SMC封装，SMCJ26A 能够实现高密度的电路设计，便于自动化生产，并且在空间有限的应用场合中表现出色。
结论
综上所述，SMCJ26A 作为一款高效能的齐纳二极管，在诸多应用领域中展示了其卓越的性能与广泛的适用性。凭借其可靠的过压保护能力、高峰值脉冲电流承受能力和适应性强的工作温度范围，SMCJ26A 是现代电子设备中不可或缺的重要元器件之一。选用SMCJ26A，将为电路系统提供稳定性与安全性，为用户带来更高的使用信心。
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