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Littelfuse SMDJ30A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMDJ30A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMDJ30A
- Electronic Component
- 1
- Package
- DO-214AB
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.376g
- Electronic Component
- 1
- Electronic Component
- BM0000002624
- Operating Temperature
- 65℃~+150℃
- Voltage
- 48.4V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 2uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMDJ30A 产品概述
概述
SMDJ30A 是一款高性能的齐纳二极管，主要用于瞬态电压抑制（TVS）。该器件专为电源线路和敏感电子设备提供保护而设计，能够有效防止过电压和瞬态电流对电路造成的损害。其设计符合表面贴装（SMD）标准，适用于现代电子设备的紧凑布局需求。
关键参数
电压规格
- 反向断态电压（Vrwm）: 典型值为 30V，确保在正常工作条件下不会突破电压限制。
- 击穿电压（Vbr）: 最小值为 33.3V，确保在电压瞬变时可以迅速响应并钳制电压。
- 最大箝位电压（Vcl）: 在不同峰值脉冲情况下的最大箝位电压可达到 48.4V，保障下游电路不受损害。
电流与功率
- 峰值脉冲电流（Ipp）: 可以承受最高达 62A 的峰值电流，适应高能量脉冲的保护需求。
- 峰值脉冲功率（Ppp）: 达到 3000W（3kW），表明该器件可以在极端瞬态条件下工作而不失效。
工作温度范围: -65°C 到 150°C，广泛适应各种环境条件，无论是极寒还是高温环境，都能保持良好的性能。
应用领域
SMDJ30A 适用于多种应用场景，成为通用解决方案：
- 电源线路保护: 能有效防止电源线路中的瞬态电压冲击，保护后续电子设备的安全。
- 电信设备: 对于通信设备，特别是 RF 和数字电路，提供必要的过电压保护。
- 消费电子: 广泛应用于孕育出日常消费电子产品中的电源和信号端口。
封装与安装
采用 DO-214AB（SMC）标准封装，适于表面贴装（SMD），为电子设备提供了小型、高密度设计的可能性。其封装不仅提高了散热性能，确保在高功率条件下依然可靠运行，同时也简化了在自动化生产线上的安装过程。
性能优越性
SMDJ30A 在瞬态电压抑制方面表现突出，结合其高功率处理能力和可靠的温度范围，成为电子产品设计中的理想选择。其快速响应时间和高峰值电流能力，确保能够在大量瞬态脉冲情况下保护电路，提升了系统的整体稳定性和可靠性。
结论
总之，SMDJ30A 是一种高效的过电压保护器件，凭借其出色的电气参数、广泛的应用前景和便捷的表面贴装特性，成为现代电子设备中不可或缺的一部分。无论是在电源保护、通信设备还是消费电子中，SMDJ30A 都能提供可靠的保护，为设备的正常运行提供保障。选择 SMDJ30A，您将选择卓越的性能与优良的品质。
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