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Vishay SMAJ40A-E3/61 TVS Diode SMAJ40A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- VISHAY SMAJ40A-E3 / 61
- Type
- VISHAY
- Minimum package
- 1800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- SMAJ40A-E3/61
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.11g
- Electronic Component
- 1
- Electronic Component
- BM0004115191
- Operating Temperature
- 55℃~+150℃
- Voltage
- 64.5V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 44.4V
- 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.
SMAJ40A-E3/61 产品概述
产品名称: SMAJ40A-E3/61
类型: 齐纳瞬态电压抑制二极管 (TVS二极管)
封装形式: SMA (DO-214AC)
供应商: VISHAY (威世)
1. 产品简介
SMAJ40A-E3/61 是一款高性能的瞬态电压抑制二极管，专为保护电子设备免受过电压瞬态冲击而设计。其具有相对较高的击穿电压和峰值功率承载能力，适合于广泛的应用场景，如电源线路保护、信号线路保护等。其广泛应用于计算机、通讯设备、消费电子、电力电子等领域，以保障系统的可靠性和稳定性。
2. 关键参数
- 电压 - 反向断态 (V_R): 典型值 40V。
- 电压 - 击穿 (V(BR)): 最小值 44.4V，此参数确保设备在遭遇瞬态电压时不会被破坏。
- 电压 - 箝位 (V(C)): 最大值 64.5V，提供额外的保护以防止设备受到过高电压。
- 电流 - 峰值脉冲 (Ipp): 峰值脉冲可达 6.2A (10/1000μs)，确保能够承受高能量的电流冲击。
- 功率 - 峰值脉冲 (Ppp): 能提供高达 400W 的瞬态功率，允许更强的过压环境下安全工作。
3. 环境与机械特性
- 工作温度范围: -55°C 至 150°C (TJ)，该特性使得SMAJ40A-E3/61 可在严苛环境条件下持续工作。
- 安装类型: 采用表面贴装型设计，符合现代电子设备紧凑化和高集成度的趋势，使其易于集成到电路中。
4. 应用领域
SMAJ40A-E3/61 特别适用于多个领域的保护电路，如：
- 电源管理: 可以保护电源输入线路免于高电压冲击，尤其是对交流电源或直流电源的保护。
- 通信设备: 在通信线路上发挥保护作用，有效减小静电放电(ESD)的影响。
- 工业控制: 在各种工业控制设备中，确保信号安全传输，避免电压异常对控制系统的影响。
- 消费电子: 对于手机、平板电脑等设备，在充电过程中提供电压保护，提升产品的安全性和使用寿命。
5. 竞争优势
SMAJ40A-E3/61 的优势在于其结合了高反向电压耐受能力、快速响应时间以及高峰值功率处理能力，确保在瞬态电压事件发生时迅速抑制电压，对主电路元件提供有效的保护。同时，其广泛的工作温度范围使其在极端环境中也能稳定运行，适合汽车、航空等高要求的应用领域。
6. 总结
综合来看，SMAJ40A-E3/61 是一款功能强大的TVS二极管，适合于各种对电压保护有较高要求的设备。其出色的电气性能、紧凑的尺寸以及可靠性，使其成为现代电子产品设计中的理想选择。无论是在电源保护、信号完整性维护，还是在工业设备和消费电子的应用中，SMAJ40A-E3/61 都能够提供超乎寻常的保护效果，是电子工程师构建安全电路的一个重要组件。
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