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JSMSEMI SMF6.0CA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- JSMSEMI SMF6.0CA
- Type
- JSMSEMI
- Minimum package
- 3000
Technical parameters
- Electronic Component
- JSMSEMI
- Electronic Component
- SMF6.0CA
- Electronic Component
- 1
- Package
- SOD-123FL
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0257658600
- Operating Temperature
- 55℃~+150℃
- Voltage
- 10.3V
- Current(Ir)
- 100uA
- Voltage(VBR)
- 6.7V
- Electronic Component
- 3000
- Power(Ppp)
- 200W
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMF6.0CA 产品概述
一、概要说明
SMF6.0CA 是一款由 JSMSEMI（杰盛微）提供的双向瞬态电压抑制（TVS）二极管，采用 SOD-123FL 小型封装，专为低电压电源和信号线的浪涌与瞬态过压保护设计。器件对正负极性瞬态均能有效钳位，适合需要双向保护的系统。
二、主要电气参数
- 极性：双向（Bidirectional）
- 额定反向工作电压 Vrwm：6.0 V
- 击穿电压 Vbr：约 6.7 V
- 钳位电压 Vc：约 10.3 V（在峰值脉冲电流 Ipp 条件下）
- 峰值脉冲电流 Ipp：19.4 A
- 峰值脉冲功率 Ppp：200 W（短时脉冲能力）
- 反向泄漏电流 Ir：最大 100 µA（在额定反向电压附近）
- 工作温度范围：-55 ℃ ～ +150 ℃
- 封装：SOD-123FL
三、性能与优势
- 高脉冲吸收能力：200 W 峰值功率和 19.4 A 峰值脉冲电流，能承受短时强烈浪涌。
- 双向保护：对交流或双向瞬态（如感性回路反向尖峰、通信差分线）提供对称抑制，无需外加反向并联器件。
- 小型封装：SOD-123FL 体积小、低剖面，便于空间受限设计与自动贴装。
- 宽温度适应性：-55 ℃ 至 +150 ℃，适合工业级与部分车载子系统的温度需求。
四、典型应用场景
- 低压电源总线（6V 级）保护
- 通信接口与差分信号线防护（如 RS-485、传感器输入）
- 工业控制设备与仪表的瞬态抑制
- 消费电子与嵌入式模块的浪涌保护
- 具有双向过压风险的电路（例如继电器换向、感性负载释放）
五、布局与使用建议
- 将 TVS 尽量靠近被保护端口或电源入口布置，缩短引线与回路面积以降低寄生感抗。
- 对于较高能量冲击场合，配合合适的熔断器或限流电阻以分担能量。
- 焊接与回流时遵循封装厂商的温度曲线，以保证焊接可靠性与器件性能。
- 在设计中考虑到钳位电压（约 10.3 V）对下游器件的承受能力，必要时增加二次抑制或滤波。
六、可靠性提示
SMF6.0CA 在规定工作温度范围内具有良好的热稳定性和短时抗浪涌能力。为确保长期可靠性，应避免在超过器件峰值功率和脉冲电流的工况下反复冲击，并在关键应用中做实际浪涌测试验证。
总结：SMF6.0CA 以其双向钳位、高峰值吸收能力与小型封装，适合对 6V 级电源与信号线进行高效且紧凑的瞬态保护。若需进一步的特性曲线、浪涌脉冲波形或封装尺寸资料，可联系供应商或查阅器件数据手册。
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