Figure 3. An 8 kV ESD waveform from IEC 61000-4-2 has a 30 A spike with a rise time of 0.7 ns to 1 ns, where 8kV for HBM is much lower current and slower. Image: IEC 61000-4-2 ESD events involve ...

The library also includes a wide-variety of low-capacitance RF and analog ESD. There have operating ranges from 0 to 5V protection and support a wide range of high-performance interfaces including ...

The library features protection break cells to allow for separate grounds while maintaining ESD robustness. ESD design targets are 2KV HBM, & 500V CDM, yet this library has consistently demonstrated ...

The Bourns CDSOT23-SM712 is a compact, high-performance ESD protection diode that safeguards sensitive electronic components ... The device is engineered to protect up to 15kV (contact discharge) and ...

传导骚扰（Conducted Emission）：测试无线设备通过电源线或信号线传导的电磁干扰。 抗扰度测试（Immunity Tests）： 静电放电抗扰度（ESD，IEC 61000-4-2） 射频电磁场辐射抗扰度（IEC 61000-4-3） 传导抗扰度（IEC 61000-4-6） 瞬态脉冲抗扰度（Surge，IEC 61000-4-5） 测试实验室 ...

l 高温更易崩溃：芯片在高温环境下（如>85℃）更容易触发闩锁。 检测方法： l 静电测试：模拟人体接触放电，验证芯片抗ESD能力（IEC 61000-4-2）。 l 浪涌测试：模拟雷击或电源波动，测试电路稳定性（IEC 61000-4-5）。 l 电脑模拟：用仿真工具（如TCAD）预判寄生 ...

瞬态稳健性符合 IEC 61000-4-2 (ESD)、IEC 61000-4-4 (快速脉冲) 和IEC 61000-4-5 (浪涌) IEC 61000-4，电磁兼容性符合工业设备 IEC 61131-2 标准。 IPS4140HQ和 IPS4140HQ-1现已上市，采用 8mm x 6mm QFN48 封装。 另外，随新产品一起推出的还有两款工业级数字输出扩展板 ...

技术上来看，隔离IC的集成方案减少了分立元件的连接点，降低了故障率，并通过芯片级测试覆盖系统可靠性需求。并且隔离电源内置可减少外部元件数量，例如无需额外变压器或驱动电路，同时降低功耗和EMI干扰。

这颗TVS比较重要，选型时需要考虑以下要求： - ESD测试（ISO 10605, IEC 61000-4-2） - 快速瞬态脉冲测试（ISO 7637-2 pulse 3a/3b） OK，开篇就先写到这。

BSNL has been allocated 5G spectrum worth ₹61,000 crore by the Department of Telecommunications to offer 5G services. The state-run firm aims to launch 5G in select cities, starting with Delhi. The ...