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BORN BZT52C6V8
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN BZT52C6V8
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- BZT52C6V8
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.046g
- Electronic Component
- 1
- (Zzk)
- 80Ω
- (Zzt)
- 15Ω
- Electronic Component
- BM0264491096
- Diode
- 1
- Current(Ir)
- 2uA@4V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 6.4V~7.2V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZT52C6V8 产品概述
BZT52C6V8 为独立式稳压二极管，封装为 SOD-123，典型稳压值 6.8V（标称），允许范围 6.4V～7.2V。该器件由 BORN（伯恩半导体）提供，适用于低功耗小型化电路中的基准稳压、浪涌箝位与波形整形等场合。
一、主要参数概述
- 标称稳压值：6.8V；允许范围：6.4V～7.2V。
- 反向电流 Ir：2μA（在 4V 时测得）。
- 耗散功率 Pd：500mW（在规定散热条件下）。
- 动态阻抗：Zzt 约 15Ω，Zzk 约 80Ω（在各自测试电流条件下）。
- 封装：SOD-123（小型表面贴装，利于高密度组装）。
二、主要特性与优势
- 小封装、体积小，适合空间受限的移动和便携设备。
- 中低稳压值、低反向漏电，适合精度要求中等的参考电压源。
- 500mW 的功耗能力在小信号稳压和浪涌吸收场合具有较好可靠性。
- 动态阻抗较低（Zzt），在工作电流范围内输出电压稳定性好；Zzk 表征转折区性能，有利于快速响应电流变化。
三、典型应用场景
- 稳压参考与基准电压源（低功耗电子设备）。
- 开机/保护电路中的过压箝位与限幅。
- 信号整形、放大器偏置与参考电压网络。
- 电池供电设备、便携测试仪、通信模块等对体积和成本敏感的应用。
四、使用与选型要点
- 注意功耗限制：在高工作电流或高环境温度下应考虑降额使用或改善散热，避免超过 500mW 极限。
- 考虑动态阻抗对电压精度的影响：若电流波动较大，应选用动态阻抗更低或额定功率更高的型号以保证稳压精度。
- 反向漏电在低电压驱动与超低功耗设计中需考量，2μA 在部分超低功耗场景可能不可忽略。
- 选型时核对稳压范围（6.4V～7.2V）是否满足系统容差需求。
五、封装与工艺建议
- SOD-123 适用于常规回流焊工艺，焊接时建议遵循厂商给出的温度曲线与湿敏等级说明。
- PCB 布局时为改善散热可在焊盘处增加铜箔面积或设置热过孔，延长器件寿命并提升功耗承载能力。
六、可靠性与检验
- 出厂前通常需检验稳压电压、反向电流与击穿特性；在应用中建议做温度漂移与长期老化评估。
- 对于受静电敏感的环境，操作与贴装时应按静电防护规范处理，避免损伤器件。
总结：BZT52C6V8（SOD-123）是一款适合小型低功耗稳压与箝位用途的通用稳压二极管。合理的热设计与电流控制可发挥其良好的稳压性能与可靠性，适合移动设备、通信与工业控制等多种场景。若需更详细的测试条件或曲线图，建议参考伯恩半导体的完整数据手册。
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