Model & package intelligence
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Littelfuse SMBJ7.0A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ7.0A
- 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
- SMBJ7.0A
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.202g
- Electronic Component
- 1
- Electronic Component
- BM0036887499
- Operating Temperature
- 65℃~+150℃
- Voltage
- 12V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 200uA
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：SMBJ7.0A 系列瞬态抑制二极管
一、概述
SMBJ7.0A是Littelfuse（美国力特）公司推出的一款表面贴装型瞬态抑制二极管，专为电路保护设计。该產品能够有效保护敏感电子元件免受电压突波和瞬态过压的影响。其峰值功率可达到600W，适用于多种电子设备和电源线路的过压保护，在汽车电子、通信设备、工业控制、消费电子等领域均有广泛应用。
二、主要参数
类型: 齐纳二极管
- 该器件作为齐纳二极管发挥功能，具有高稳定性和可靠性，适合在各种环境中使用。
单向通道: 1
- 单向设计使其在电路中只允许电流单向流动，从而防止反向电流对电路的潜在损害。
电压参数:
- 反向断态电压（V_R）:典型值为7V，满足一般工作电压要求。
- 击穿电压（V_B）:最小值为7.78V，确保在正常操作条件下的可靠性。
- 最大钳位电压（V_C）:在各种脉冲电流条件下最大可达到12V，有效保护后端电路。
电流参数:
- 峰值脉冲电流（I_pp）:此值为50A，在10/1000μs的脉冲条件下检测，为处理瞬态事件提供必要条件。
- 功率:最高峰值脉冲功率为600W，满足高能瞬态抑制的需求。
工作温度范围:
- 从-65°C到150°C，适用于极端温度环境，确保在恶劣条件下的稳定性能。
安装类型:
- 表面贴装型(SMD)，便于自动化生产及布线，适应更复杂的小型电路设计。
封装/外壳:
- SMBJ（DO-214AA）封装，具备良好的热性能与机械强度，适应各种PCB布局。
三、应用场景
SMBJ7.0A瞬态抑制二极管因其优秀的电气性能及广泛的适用性，成为多种应用的首选元件，具体包括：
- 汽车电子: 在汽车电气系统中保护微控制器及其他敏感元件，防止电压尖峰导致的故障。
- 通信设备: 防止通信设备中的电流冲击和瞬态过压，确保信号传输稳定可靠。
- 工业控制: 在PLC等工业控制系统中提供过压保护，降低设备损坏风险。
- 消费电子: 为各类消费电子提供保护，提升产品的安全性与可靠性。
四、总结
SMBJ7.0A作为一款高性能的瞬态抑制二极管，其出色的电压钳位能力和大功率处理能力使其成为设计工程师们在选择电路保护解决方案时的理想选择。它的广泛应用能力和高环境适应力确保了在多种行业和应用场景中均能提供卓越的保护性能，为电子设备的稳定运行提供了强有力的支持。
对于寻求高效电路保护解决方案的设计工程师和产品开发人员来说，SMBJ7.0A无疑是一个值得关注的选择。选择Littelfuse SMBJ7.0A，您将为您的电子产品保障一个安全、稳定的运行环境。
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