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Littelfuse SP1003-01DTG SP1003
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SP1003-01DTG
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 8000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SP1003-01DTG
- Electronic Component
- 1
- Package
- SOD-723
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.012g
- Electronic Component
- 1
- Cj- Capacitor
- 30pF
- Electronic Component
- BM0000282437
- Operating Temperature
- 40℃~+125℃
- Voltage
- 12V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
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：SP1003-01DTG
产品名称： SP1003-01DTG
品牌： Littelfuse（美国力特）
类型： 齐纳二极管
封装： SOD-723
安装类型： 表面贴装型
一. 基本参数
SP1003-01DTG是一款高性能的单向瞬态电压抑制（TVS）二极管，专为保护电子设备免受过电压冲击而设计。该产品具有以下关键特性：
- 极性： 本产品为单向（Unidirectional）设计，适合于负载电流仅在一个方向上流动的应用。
- 峰值脉冲电流 (Ipp)： 在10/1000微秒瞬态脉冲条件下，最大峰值脉冲电流为7A，确保在瞬态过电压事件中提供强效保护。
- 箝位电压： 标称箝位电压为12V（典型值），能在过压条件下保持电压不超过此限，有效保护后端电路。
二. 电气性能
- 击穿电压（V_b）： 该器件的最小击穿电压为6V，意味着在超过此电压时，二极管会迅速导通，从而保护敏感元件。
- 反向关断电压： 典型反向关断电压为5V（最大），这使得该器件在允许的反向电压条件下有效工作。
- 不同Ipp时的电压-箝位（最大值）： 在导通状态下，最大箝位电压为12V（标准），确保对后续电路的有效保护。
三. 工作温度与可靠性
SP1003-01DTG的工作温度范围广泛，在-40°C至125°C的环境下均可稳定运行。这使得该产品适用于各种严苛的应用环境，特别是在工业、汽车和消费电子领域。
四. 应用场景
该TVS二极管主要用于对电源线路进行保护，特别是对敏感电子组件和电路的过压和瞬态电流的防护。典型的应用包括：
- 通信设备： 保护数据传输线和电源线，防止瞬态过电压损害电路。
- 消费电子产品： 如智能手机、平板计算机等，确保在长时间使用和充电过程中，设备内部电路不受瞬时电压波动的影响。
- 汽车电子： 在汽车的控制系统和动力系统中保护电子装置。
五. 设计与安装
SP1003-01DTG采用SOD-723封装，适合表面贴装技术（SMT），有助于节省空间并提高装配效率。其小巧尺寸使其在高密度电路板设计中尤为重要。而这种封装类型不仅提高了焊接牢固性，还有助于提升整体系统的散热性能。
六. 总结
SP1003-01DTG是Littelfuse推出的一款优秀的瞬态电压抑制二极管，具备良好的电气性能、宽广的工作温度范围和多元化的应用场景。无论是在通信、消费类电子产品，还是汽车电子中，SP1003-01DTG都能为您的设备提供强大的过电压保护，确保系统的稳定性和可靠性。选择SP1003-01DTG，您将获得高效、可靠的瞬态电压抑制解决方案，以满足现代电子设备对安全和耐用性的严格要求。
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