Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Littelfuse SMAJ9.0A
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMAJ9.0A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMAJ9.0A
- Electronic Component
- 1
- Package
- DO-214AC(SMA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.124g
- Electronic Component
- 1
- Electronic Component
- BM0000287323
- Operating Temperature
- 65℃~+150℃
- Voltage
- 17V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 10uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ9.0A 产品概述
一、基本介绍
SMAJ9.0A是一款专为瞬态电压抑制（TVS）应用而设计的表面贴装二极管，具有一级单向通道，专门用来保护电路免受瞬态电压的冲击，确保电子设备的稳定性和可靠性。由于其优越的性能特点，SMAJ9.0A 被广泛应用于各种电子产品、通信设备、计算机设备及工业控制系统中，是设备电源线路保护的重要组件之一。
二、技术规格
- 极性: Unidirectional（单向）
- 峰值脉冲电流（10/1000µs）: 26A
- 箝位电压: 15.4V
- 击穿电压（最小值）: 10V
- 反向关断电压（典型值）: 9V
- 功率 - 峰值脉冲: 400W
- 工作温度范围: -65°C 到 150°C（结温 TJ）
- 安装类型: 表面贴装型
- 封装类型: DO-214AC（SMA）
三、性能特点
高效瞬态电压抑制: SMAJ9.0A 具备良好的电压抑制特性，无论是在稀有瞬态电流攻击还是在常规工作条件下，均能够有效将过电压限制在安全范围内，以防损坏后续电路。
高峰值脉冲电流处理能力: 于最大峰值脉冲电流达到26A，使其能够适应各种高电流冲击情形。
优良的温度性能: SMAJ9.0A 的工作温度范围非常广泛，确保其在极端环境下仍能保持稳定性能，因此适用于严苛工业环境。
低通态电阻: 有助于减少在正常工作条件下的功率损耗，提高整体电路的能效。
四、应用领域
SMAJ9.0A 被广泛应用于以下领域：
- 通信设备: 用于保护信号线路，确保设备在瞬态电压冲击下依然能够正常运行。
- 计算机与周边设备: 适合用于主板、外设及其它计算机附件的过压保护。
- 工业控制系统: 在自动化及监控设备中保证稳定运行，对各种工业传感器、执行器提供过压保护。
- 消费电子产品: 对电源适配器、充电器等电子设备进行保护，提升可靠性。
五、结论
SMAJ9.0A 作为一款高性能的瞬态电压抑制二极管，其特别的电气与环境特性使其在现代电子电路保护中扮演着不可或缺的角色。其优良的潮流能力和宽广的工作温度范围，为电子设备提供了有效的电压保护方案，确保了设备的持久稳定与安全运行。无论在研发还是量产阶段，Littelfuse(SMAJ9.0A)均能够为设备设计提供可靠支持，是工程师和设计师的理想选择。
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