Model & package intelligence
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Nexperia BZB984-C10,115 BZB984
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Nexperia BZB984-C10, 115
- Type
- NEXPERIA
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NEXPERIA
- Electronic Component
- BZB984-C10,115
- Electronic Component
- 1
- Package
- SOT-663-3
- Electronic Component
- Zener Diode
- Electronic Component
- 0.048g
- Electronic Component
- 1
- (Zzt)
- 8Ω
- Electronic Component
- BM0227556134
- Diode
- 1
- Current(Ir)
- 200nA@7V
- Power Dissipation(Pd)
- 425mW
- Electronic Component
- 9.4V~10.6V
- 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.
BZB984-C10,115 产品概述
一、产品简介
BZB984-C10,115 是 Nexperia（安世）推出的一款小型齐纳二极管阵列，采用双二极管共阳极（1 对共阳）配置，封装为 SOT-663-3 贴片封装。该器件额定稳压值为 10V（标称），容差 ±5%，适用于空间受限且需要稳压、钳位或参考电压的应用场景。
二、主要电气参数
- 稳压值（标称）：10V；稳压值范围：9.4V ～ 10.6V（±5%）
- 反向电流 Ir：200 nA @ 7V（低漏电流，利于低功耗设计）
- 稳压阻抗 Zzt：约 8 Ω（在测试条件下的动态阻抗，反映稳压性能）
- 耗散功率 Pd：资料中常见标称为 265 mW（器件描述），另有文献或条件下标注 425 mW；设计时请以厂商 Datasheet 的额定条件与降额曲线为准。
三、关键特性与优势
- 小型化封装：SOT-663-3 封装利于高密度 PCB 布局与自动化贴装。
- 低漏电流：Ir 在 7V 条件下仅 200 nA，适合对静态电流敏感的便携与计量设备。
- 低动态阻抗：Zzt≈8 Ω，能在中等电流范围内保持相对稳定的击穿电压，提升稳压精度。
- 共阳阵列结构：两个齐纳二极管共用阳极，方便在多路电路中实现对称钳位或多点参考电压分配。
四、封装与引脚说明
SOT-663-3 为三引脚小封装，适合表面贴装工艺。共阳极阵列通常将阳极引脚并接在一起，两个阴极分别引出，便于在同一封装内实现双通道稳压或钳位功能。实际引脚排列与焊盘尺寸请参照 Nexperia 官方 3D 封装图与 PCB 推荐焊盘布局。
五、典型应用场景
- 便携式设备的电压参考与过压保护
- 模拟前端的基准电平与偏置电路
- 通信与测量设备的电源线钳位与浪涌保护（低至中等能量）
- 多路信号的局部稳压与限幅电路
六、使用建议与注意事项
- 耗散功率与热降额：小封装限制了散热能力，须按环境温度与 PCB 散热条件进行功率降额计算，避免长期在高温/高功耗状态下工作。
- 测试条件一致性：稳压值、阻抗等参数受测试电流影响明显，设计时参照 Datasheet 指定的测试电流以保证预期性能。
- 器件匹配与滤波：若用于精密参考，建议配合合适的旁路电容与限流电阻以稳定工作点并抑制噪声。
- 可靠性：遵循焊接温度限制与湿敏等级要求，避免在回流焊工艺中超时或反复回流。
总结：BZB984-C10,115 以其小体积、低漏电与良好稳压特性，适合在空间受限且对静态功耗与稳压精度有一定要求的电子设备中作为局部稳压、钳位或参考元件使用。选型与电路设计时，请以 Nexperia 官方 Datasheet 为准，按实际应用场景做好热管理与功率降额。
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