Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Littelfuse SP3021-01ETG SP3021
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SP3021-01ETG
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SP3021-01ETG
- Electronic Component
- 1
- Package
- SOD-882
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.01g
- Electronic Component
- 1
- Cj- Capacitor
- 0.5pF
- Electronic Component
- BM0000283259
- Voltage
- 14.7V
- Electronic Component
- IEC 61000-4-4；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.
SP3021-01ETG 产品概述
概述
SP3021-01ETG 是一款高性能双向TVS（瞬态抑制二极管），专为保护敏感电子设备免受瞬态电压冲击而设计。该器件由Littelfuse（美国力特）制造，采用SOD-882封装，适合于表面贴装（SMT）应用，提供了出色的电流和电压阈值特性，以确保在各种工作环境下的可靠性和耐用性。
基本参数
SP3021-01ETG的关键参数包括：
- 极性： 该器件是双向的，能够在正向和反向方向上提供过电压保护，确保在各种极性信号中均可正常工作。
- 峰值脉冲电流（10/1000µs）： 最高可承受峰值脉冲电流为2A（8/20µs），能够有效抑制过电压引起的瞬态电流，并保护后续的电路。
- 击穿电压（最小值）： 该器件的最小击穿电压为7V，适合于需要低电压稳压的应用。
- 箝位电压： 当电流达到峰值时，器件的箝位电压为14.7V，确保在发生过电压时能够有效限制电压波动，从而保护与之连接的设备。
- 应用范围： SP3021-01ETG广泛应用于HDMI接口的瞬态电压保护，尤其适合高带宽数字信号传输的设备。
工作环境
SP3021-01ETG的工作温度范围为-40°C到125°C，适合于严苛的环境条件下使用。这种广泛的工作温度范围确保了在高温或低温环境下，产品的性能仍然是稳定的，适合于消费电子、工业控制、通信设备等多种应用场景。
封装与安装
SP3021-01ETG采用SOD-882封装，这种封装设计紧凑，适合于高密度的表面贴装组件布局。由于其小型化的特性，该产品在空间有限的应用中，能够有效减少PCB空间的占用，提高设计的灵活性。同时，表面贴装类型也使得SP3021-01ETG易于自动化焊接和安装，提高了生产效率。
电气特性
从电气特性来看，该器件在反向断态时的电压（V_R）典型值为5V（最大），这保证了其在正常工作状态下不会损坏敏感元件。此外，超过该电压时，器件会迅速响应，限制输出电压到安全级别，从而保证下游设备的安全运行。
应用实例
在特定的应用场景中，例如HDMI接口的瞬态电压保护，SP3021-01ETG可以有效抑制来自线路的高频瞬态干扰，确保流经HDMI连接器的信号清晰无噪声，大大降低了因电压瞬变而导致的信号失真或通信失败的风险。
总结
综上所述，SP3021-01ETG 是一款高效、可靠的瞬态电压抑制组件，兼具双向保护能力、较高的峰值电流阈值和宽工作温度范围。其应用于HDMI HDMI等高速信号传输的局部电路保护中，能够显著提升系统的稳定性和安全性，尤其适用于手机、电脑以及其他电子消费品。选择SP3021-01ETG产品，意味着您为您的电路设计提供了强有力的瞬态保护方案，是您电子设备的理想保护选择。
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