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FOSAN BZT52C6V2
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FOSAN BZT52C6V2
- Type
- FOSAN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FOSAN
- Electronic Component
- BZT52C6V2
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0264886508
- Diode
- 1
- Current(Ir)
- [email protected]
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 5.8V~6.6V
- Electronic Component
- 65℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZT52C6V2 产品概述
一、概述
BZT52C6V2 是一款由 FOSAN（富信）提供的独立式稳压二极管，标称稳压值为 6.2V，耗散功率 500mW，封装为 SOD-123。该器件针对小功率稳压、限制过压和信号钳位等应用进行优化，具备宽温度范围和较低的反向漏电流，适用于便携设备与分立电路的电压基准或保护电路。
二、主要技术参数
- 稳压值（标称）：6.2V
- 稳压值范围：5.8V ~ 6.6V
- 反向电流 Ir：3 μA @ 2.5V
- 耗散功率 Pd：500 mW（在规定散热条件下）
- 工作结温范围：-65 ℃ ~ +150 ℃
- 二极管配置：单颗独立式
- 封装：SOD-123
三、性能要点解读
- 稳压精度：器件给出范围 5.8–6.6V，表明在不同批次和温度下输出稳压有一定漂移，选择时若需更高精度应考虑配对或使用外部调整电路。
- 低漏电：在低电压偏置下的反向电流仅为微安量级，有利于高阻抗或电池供电电路的低功耗设计。
- 功率与温度：500mW 是在理想散热条件下的最大耗散，实际使用需根据PCB热阻和环境温度进行降额处理，以免超温影响可靠性。
四、封装与热管理
SOD-123 为小型表贴封装，占板面小但热阻相对较高。设计时应注意：
- 在稳压或钳位工作频繁耗散功率时，通过加大铜箔、使用散热过孔或热平面来降低结温；
- 在高环境温度下按厂商建议进行功率降额，保证结温不超过最大额定值。
五、典型应用场景
- 开关电源或线性稳压器的参考电压源与基准钳位；
- 信号线或供电线的瞬态过压保护与抑制；
- 便携式和消费电子产品中的局部稳压与偏置电路；
- 工业控制及汽车低功耗辅助电路（需按温度和寿命评估）。
六、使用与选型建议
- 对于要求长期稳定或低噪声基准的场合，建议在电路中并联滤波和温度补偿措施；
- 计算实际结温时应将封装热阻、PCB散热能力和环境温度综合考虑，必要时对 Pd 进行降额；
- 焊接时遵循 SOD-123 的焊接温度曲线，避免过热导致封装或电性能退化；
- 采购时确认生产批次与规格书，以确保稳压范围和漏流满足设计要求。
七、包装与型号
型号：BZT52C6V2；品牌：FOSAN（富信）；封装：SOD-123。适合SMT贴片生产工艺，适配常见贴片料带包装，便于批量装配与自动化生产。若需样品或批量采购，可参照完整规格书确认环境和电气特性以完成最终设计验证。
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