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Littelfuse SMBJ200A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ200A
- 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
- SMBJ200A
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.206g
- Electronic Component
- 1
- Electronic Component
- BM0000001453
- Operating Temperature
- 65℃~+150℃
- Voltage
- 324V
- Electronic Component
- IEC 61000-4-4；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：SMBJ200A瞬态电压抑制二极管
一、基本介绍
SMBJ200A是一款高性能的瞬态电压抑制（TVS）二极管，专为保护敏感电子设备免受瞬时过电压和电压尖峰影响而设计。其主要应用于电源线路、信号线路以及其他需要过压保护的场合。SMBJ200A的极性为单向（Unidirectional），适合于处理直流电源和一些交流应用。作为一个表面贴装型元件，它采用了SMB（DO-214AA）封装，具有便利的安装特性及较小的占板空间。
二、规格参数
- 峰值脉冲电流（Ipp）: 该器件的设计峰值脉冲电流为1.9A（在10/1000 µs脉冲情况下）。这一参数确保了产品在一定时间内能够承受突发的高电流而不发生损坏。
- 击穿电压: SMJ200A的击穿电压最小值为224V，这意味着当施加电压达到224V时，器件会在安全范围内进入导通状态，提供有效的过压保护。
- 反向关断电压: 此器件的典型反向关断电压值为200V，使其在高电压情况下能够有效阻断回流电流，保护负载不受损害。
- 箝位电压: 当电流通过SMBJ200A时，其箝位电压可高达324V。这一特性使其在过压情况下能够迅速抑制电压尖峰，保护下游电子元件。
- 工作温度范围: 该器件的工作温度范围为-65°C到150°C，能满足多种工业和消费类电子设备的使用需求。
三、应用场景
SMBJ200A广泛应用于多种电子产品中，尤其是在电源管理、数据通信、音视频设备及其他对电压敏感的电子系统中。其核心功能是保护设备免受浪涌电流和瞬态电压所造成的潜在损害，确保系统的稳定性和可靠性。
在电力线和数据线中，由于雷电或开关操作等因素，常常会出现瞬时过电压现象。SMBJ200A特别适用于这些场合，能够及时响应过电压，以减少对后续电路和元件的影响。
四、封装与安装
采用SMB（DO-214AA）封装的SMBJ200A具备优良的耐温性、机械强度和电流承载能力。表面贴装型的设计使得这一产品在安装时更为方便，适用于现代自动化生产流程。同时，这种封装形式也允许更密集的电路设计，节省板空间。
五、品牌与信誉
SMBJ200A由Littelfuse（美国力特）生产，作为全球知名的电子保护方案提供商，Littelfuse在瞬态电压保护领域具备丰富的经验和技术积累。其产品以高质量和良好的性能著称，深受电子工程师和设计师的信赖。
六、总结
总而言之，SMBJ200A瞬态电压抑制二极管是一款优异的电压保护元件，其关键参数如峰值脉冲电流、击穿电压及箝位电压等使其在高电压保护应用中表现出色。其广泛的工作温度范围以及表面贴装的设计，使得这一器件在多种现代电子设备中都能找到合适的位置。作为Littelfuse旗下的一款可靠组件，SMBJ200A必将为用户的电子产品提供稳定且可靠的保护解决方案。
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