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Brightking SJD12A24L01
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SJD12A24L01
- Type
- BRIGHTKING
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SJD12A24L01
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.038g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Electronic Component
- BM0257689056
- Operating Temperature
- 55℃~+150℃
- Voltage
- 38.9V
- Electronic Component
- 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.
SJD12A24L01 产品概述
一、产品简介
SJD12A24L01 为 Brightking（台湾君耀）出品的一款单路单向 ESD 二极管，封装为 SOD-123S。器件针对瞬态静电放电（ESD）与雷击脉冲提供高效钳位保护，适用于对输入/输出接口、电源线及敏感信号线的过压防护。器件工作可靠、体积小、便于贴片生产。
二、主要电气参数
- 极性：单向（Unidirectional）
- 反向截止电压 Vrwm：24 V
- 击穿电压（Vbr）：26.7 V
- 钳位电压（Vclamp）：38.9 V（典型，Ipp 条件）
- 峰值脉冲电流 Ipp：5.2 A（8/20 μs 波形）
- 峰值脉冲功率 Ppp：1 kW @ 8/20 μs
- 反向漏电流 Ir：1 μA（常温、Vrwm 下）
- 通道数：单路
- 工作温度范围：-55 ℃ 至 +150 ℃
- 防护等级：符合 IEC 61000-4-2 标准
三、器件特性与优势
- 高能量吸收：支持 1 kW（8/20 μs）脉冲功率和 5.2 A 峰值脉冲电流，可吸收瞬态高能量冲击。
- 低钳位电压：38.9 V 钳位值在保护被保护侧器件时能有效限制过压幅度，降低二次损伤风险。
- 低漏电流：1 μA 级反向电流，有利于对低功耗电路的长期稳定性影响最小化。
- 宽温度范围与高可靠性：-55 ℃ 至 +150 ℃ 的工作温度适用工业级及严苛环境。
- 小型表面贴装封装 SOD-123：利于高密度 PCB 布局与自动化贴装。
四、典型应用场景
- USB、HDMI、音频/视频接口等数据通信接口的瞬态过压保护；
- 手机、平板、笔记本等消费电子的外部接口保护；
- 工业控制、仪器仪表的信号线与电源输入保护；
- 对静电敏感的接口与模块（符合 IEC 61000-4-2 抗静电要求）。
五、设计与使用建议
- 布局：器件应尽量靠近受保护的连接器或信号入侵点放置，走线短且直，减小寄生电感。
- 并联/序列：在需要更高吸收能力时可并联相同型号器件；对多线保护场景选择多通道方案或多个单通道并布。
- 焊接与回流：遵循 SOD-123 封装回流焊温度曲线，避免过热以保障可靠性。
- 验证：在实际系统中建议做 IEC 61000-4-2（接触/空气放电）与 8/20 μs 脉冲验证，确认钳位电压与系统兼容性。
六、封装与可靠性
SOD-123S 小型封装，适配常见 SMT 贴装工艺；Brightking 提供厂测参数和可靠性测试记录，适合量产应用。若需样品、器件规格书（Datasheet）或可靠性报告，可联系供应商获取完整资料。
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