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ST SMLVT3V3 TVS Diode SMLVT3V3
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) SMLVT3V3
- 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
- SMLVT3V3
- Electronic Component
- 1
- Package
- DO-214AA(SMB)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.223g
- Electronic Component
- 1
- Electronic Component
- BM0000283255
- Voltage
- 7.3V
- Current(Ir)
- 200uA
- Voltage(VBR)
- 4.1V
- 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.
SMLVT3V3 产品概述
一、产品简介
SMLVT3V3是一款高性能的瞬态电压抑制二极管（TVS二极管），专为保护敏感电子设备而设计。该器件由意法半导体（STMicroelectronics）生产，采用SMB（DO-214AA）封装，具有出色的电压抑制能力和快速响应特性。SMLVT3V3广泛应用于各种通用电力保护领域，特别适合需要保护的通信设备、计算机及消费电子产品。
二、技术参数
SMLVT3V3具有以下关键技术参数：
- 极性：单向（Unidirectional），适合单向电流的应用。
- 击穿电压：最小击穿电压为4.1V，确保在过电压情况下迅速导通以保护负载。
- 箝位电压：在峰值脉冲电流（Ipp）50A时，箝位电压为7.3V，提供可靠的电压抑制。
- 反向关断电压：典型值为3.3V，适合低压电路保护。
- 峰值脉冲电流：该器件在10/1000µs脉冲下的承载能力可达50A，而在8/20µs脉冲下，峰值脉冲电流可额外提高至200A，充分满足高瞬态要求的环境。
- 功率：具备高达600W的峰值脉冲功率处理能力。
- 工作温度范围：-25°C到175°C，适用于多种极端环境，确保器件在高温及低温条件下的可靠性。
- 频率特性：在1MHz时的电容为5200pF，适合高速信号的保护需求。
三、应用场景
SMLVT3V3设计用于保护各种易受瞬态电压冲击的设备，广泛应用于：
- 通信设备：如路由器、交换机和基站等设备，防止静电放电（ESD）及功率突变引发的故障。
- 计算机及外围设备：保护计算机、打印机和其他连接设备，避免由于电源波动导致的信息丢失或损坏。
- 消费电子产品：保障手机、平板和其他移动设备的电路安全。
- 工业控制系统：用于保护工业自动化设备，确保长期稳定运行。
四、优点与特性
- 快速响应：SMLVT3V3具备快速的电压抑制特性，能在瞬态过压出现时快速导通，从而有效减小对后续电路的影响。
- 高容错性：能够承受高峰值脉冲电流，确保高负载下的电路安全。
- 紧凑封装：采用表面贴装型设计（SMB封装），便于PCB布局，节省空间。
- 广泛的工作温度范围：可适应多种工业和家庭使用环境，增加应用灵活性。
五、结论
综合所述，SMLVT3V3是一款性能卓越的瞬态电压抑制二极管，凭借其高击穿电压、出色的脉冲承载能力以及可靠的电压阻挡特性，广泛适用于各种电子设备的瞬态电压保护需求。无论是在通信、计算机还是消费类电子产品中，SMLVT3V3都能够为用户提供持久的保护和安心的使用体验。选择SMLVT3V3，即是选择高效、可靠的电源保护策略。在现代电子设计中，它为实现设备的高可靠性提供了坚实保障。
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