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Littelfuse SMBJ26A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ26A
- 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
- SMBJ26A
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.21g
- Electronic Component
- 1
- Electronic Component
- BM69414973
- Operating Temperature
- 65℃~+150℃
- Voltage
- 42.1V
- 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.
SMBJ26A 产品概述
SMBJ26A 是一款高性能的瞬态电压抑制二极管（TVS），由美国力特（Littelfuse）生产，专为保护电子设备免受瞬态过电压（如电涌和静电放电）的损害而设计。该器件在电子电路中扮演着至关重要的角色，能够有效地保护敏感元器件，减少故障率和维护成本。
基本参数与性能特点
SMBJ26A 具有单向极性（Unidirectional），峰值脉冲电流（Ipp，10/1000μs）可达14.3A，这意味着在电涌条件下，该器件能够承受瞬间高达14.3A的电流而不会损坏。其箝位电压为42.1V，在遭受故障时能够将电压限制在安全范围内，防止过电压影响后端系统。
SMBJ26A 的击穿电压（Vz）最小值为28.9V，确保在正常工作时不会意外导通，从而保护电路的稳定性。其典型的反向关断电压为26V，支持稳定的负载操作，具备良好的耐压特性。同时，能量吸收能力强，该二极管的峰值脉冲功率可达600W，为设备提供额外的保护。
此外，SMBJ26A 的工作温度范围广泛，能够在-65°C 到 +150°C 的环境条件下工作，使其适合多种工业和商用应用。这种环保特性使得 SMBJ26A 在电信、汽车电子和消费电子等不同领域中都有着良好的适用性。
封装与安装
SMBJ26A 采用了表面贴装型封装（DO-214AA，SMB），该封装设计采用紧凑型结构，能够节省空间并便于自动贴装。SMB 封装在热管理上表现良好，有助于快速散热，从而提升设备的整体性能和可靠性。
应用领域
SMBJ26A广泛应用于电源线路保护、电信设备、计算机系统、矢量控制驱动器、汽车电子等领域。尤其是在电子设备面临强烈的电流冲击时，SMBJ26A 能够快速响应，及时吸收瞬态电压，保护电路中重要的元器件，如微处理器和存储器等。
在现代电子产品日益复杂和功能多样化的背景下，可靠的过压保护方案已成为设计师必不可少的考虑因素。SMBJ26A 作为一种经济有效的解决方案，帮助电子产品提升了其抗干扰能力和工作可靠性。
总结
总的来说，SMBJ26A 是一款高性能的瞬态电压抑制器件，以其优越的电气性能、宽广的工作温度范围以及灵活的安装方式，成为电路设计中保护元器件的重要组成部分。无论在电源管理还是信号保护方面，SMBJ26A 都是理想的选择，确保设备在面对电涌和瞬态电压时的可靠性和稳定性。随着电子技术的不断发展，SMBJ26A作为强有力的保护设备，必将在未来的应用中展现更大的潜力与价值。
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