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ST SM6T33CA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) SM6T33CA
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- SM6T33CA
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.224g
- Electronic Component
- 1
- Electronic Component
- BM0000285520
- Operating Temperature
- 55℃~+150℃
- Voltage
- 59V
- Electronic Component
- IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 1uA
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：SM6T33CA瞬态击穿抑制器（TVS二极管）
一、产品简介
SM6T33CA 是一款专为电源线路保护设计的瞬态电压抑制器（TVS二极管），由意法半导体（STMicroelectronics）生产。该器件具有出色的瞬态电压抑制能力，主要用于保护敏感电子元件免受瞬态过电压的影响。其双向设计使其能够对正负极性过压事件提供保护，从而大幅提高了使用灵活性。这款表面贴装型产品的高度集成符合现代电子电路中日益增长的小型化与高性能需求。
二、关键特性
极性：双向设计能够支持正负电压的保护，适应多种工作环境。
峰值脉冲电流：
- 10/1000μs脉冲下的峰值电流为13.1A，表现出良好的瞬态响应。
- 在8/20μs时，峰值电流达到68A，展现出卓越的瞬态电流承载能力，适用于面对较强的瞬态电压冲击。
电压参数：
- 癫痫电压（VBR）为31.4V，定义了其在关断状态下的击穿电压，这使得其在工作时可以在一定范围内提供可靠的电压压制。
- 反向关断电压（VRWM）典型值为28.2V，确保了组件在正常情况下不会意外导通。
箝位电压：器件的箝位电压达到59V，确保在出现过电压情况时，可以有效限制电压，不致于对下游电子元件造成损坏。
温度特性：工作温度范围广泛，可在-55°C至150°C的环境下稳定工作，保证了器件在极端条件下的可靠性。
封装：采用DO-214AA（SMB）封装，适合表面贴装生产工艺，简化了PCB布局，提高了装配效率。
三、应用场景
SM6T33CA可广泛应用于多个领域，特别适合以下应用：
- 电源管理：作为电源线路的过压保护装置，保护电源IC、开关电源以及其他高价值组件。
- 通信设备：在网络设备中提供瞬态电压保护，确保信号完整性与设备稳定性。
- 消费电子：在手机、平板电脑及其他便携式设备中用以防止突发的电压冲击。
- 汽车电子：用于汽车电子系统的稳压与过压保护，有助于提升汽车的安全性和可靠性。
- 工业控制：在工业设备和PLC系统中，保护控制电路免受瞬态电压影响。
四、总结
SM6T33CA瞬态击穿抑制器为电子设计师提供了一个理想的解决方案，以应对瞬态电压事件带来的潜在风险。凭借其强大的保护能力、宽广的工作温度范围和表面贴装便捷性，该器件成为了现代电子产品设计中不可或缺的一部分。针对日益复杂的电气环境，选用SM6T33CA能有效提升电路的安全性和稳定性，确保电子设备的长期可靠运行。
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