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TI ESD321DPYR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TI(Texas Instruments) ESD321DPYR
- Type
- TI
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- ESD321DPYR
- Electronic Component
- 1
- Package
- X1-SON-2(0.6x1)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.08g
- Electronic Component
- 1
- Cj- Capacitor
- 0.9pF
- Electronic Component
- BM0058428816
- Operating Temperature
- 40℃~+125℃
- Voltage
- 6.3V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 100pA
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：ESD321DPYR TVS 二极管
ESD321DPYR 是德州仪器（Texas Instruments）推出的一款用于电气过压保护的瞬态电压抑制（TVS）二极管。该产品特别设计用于防止电子设备在静电放电（ESD）、浪涌电流以及瞬态脉冲电压等情况下受到损害，确保系统的稳定性和可靠性。其设计符合高性能应用需求，同时具有紧凑的封装形式，适合于现代电子设备的集成。
关键规格
电压参数：
- 反向断态电压（Vrwm)：典型值为3.6V，最大值可达4.5V。该值指的是在无负载状态下二极管所能承受的最大电压，确保在正常工作条件下不会进入击穿状态。
- 击穿电压（Vbr）：最小值为4.5V，意味着只有在电压超过该值时，二极管才会开始导通，从而对电路提供有效的保护。
- 箝位电压：在不同的峰值脉冲电流条件下，其最大箝位电压为6.8V（标准情况），为敏感元件提供安全的保护。
电流特性：
- 峰值脉冲电流（Ipp）：在10/1000µs和8/20µs的测试标准下，ESD321DPYR 可以承受最高6A的峰值脉冲电流，展现出良好的耐过载性能。
- 功率处理能力：该产品的峰值功率为40W，可以有效地处理短时高能量尖峰，保护下游电路不受损害。
频率特性：
- 不同频率时电容：在1MHz频率下，电容值为0.9pF，表明其在高频条件下具有良好的信号完整性，适合高速信号传输的应用场景。
环境适应能力：
- 工作温度范围：其工作温度范围为-40°C 至 125°C，保证其在各种恶劣环境下依然能够正常工作，适合于工业、汽车及消费电子等多种应用领域。
封装与安装：
- 封装类型：采用表面贴装型封装，尺寸为0402（1006公制），或称为X1SON-2封装（0.6x1mm），使其能够节省PCB空间并支持高密度布局，便于快速集成和自动化生产。
应用场景
ESD321DPYR 主要应用于各种电子设备的瞬态电压保护，适合以下场景：
- 消费电子：手机、平板电脑、笔记本电脑等高度集成的移动设备，保护数据线路和电源免受静电放电和瞬态电压波动的影响。
- 工业设备：用于工业控制系统中，保障传感器和控制单元在电气噪声或电压变化时的稳定性。
- 汽车电子：汽车内部的各类电子控制单元（ECU）和车载网络（如CAN、LIN）需要有效的电压抑制，以确保车辆电子系统的长期可靠运行。
- 通信设备：在数据通信设备中保护信号完整性，防止由于电气干扰引起的通信错误。
结论
德州仪器的 ESD321DPYR TVS 二极管是一款高性能、紧凑型的瞬态电压抑制器件，能够在多种环境和条件下提供有效的电气保护。其优秀的电压、电流特性及广泛的应用范围，使其成为目前市场上理想的保护解决方案之一。无论是在消费电子、工业控制还是汽车电子领域，ESD321DPYR 都能为设计师提供强有力的支持，确保产品的安全和可靠。
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