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Nexperia BZB984-C2V4,115 BZB984
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Nexperia BZB984-C2V4, 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-C2V4,115
- Electronic Component
- 1
- Package
- SOT-663-3
- Electronic Component
- Zener Diode
- Electronic Component
- ±5%
- Electronic Component
- 0.026g
- Electronic Component
- 1
- (Zzt)
- 70Ω
- Electronic Component
- BM0227556136
- Diode
- 1
- Current(Ir)
- 50uA@1V
- Power Dissipation(Pd)
- 265mW
- Electronic Component
- 2.2V~2.6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZB984-C2V4,115 产品概述
一、产品简介
BZB984-C2V4,115 是安世（Nexperia）推出的一款微型齐纳二极管阵列，封装为 SOT-663-3（又称 SOT-663）。器件由一对齐纳二极管组成，采用“1对共阳极”配置，标称稳压值为 2.4V，公差 ±5%。该器件针对体积受限的表贴应用，提供稳定的低电压基准与浪涌钳位功能。
二、主要电气参数
- 稳压值（标称）：2.4V，公差 ±5%
- 反向电流 Ir：50 µA @ 1V（典型/测量条件如规格书所示）
- 耗散功率 Pd：265 mW（每个齐纳单元，Ta=25°C 时额定）
- 动态阻抗 Zzt：70 Ω（典型值，有利于低电流下的稳压性能）
- 二极管配置：1 对共阳极（便于双路对称使用）
- 封装：SOT-663-3（小型三引脚表贴封装）
三、产品特性与优势
- 小型化封装节省 PCB 面积，适合便携与高密度电路设计。
- 低频动态阻抗（70 Ω）在小电流条件下也能提供较好的电压稳定性，适用于参考源与小信号钳位。
- 低反向漏电（50 µA @1V）减少静态偏流，对低功耗系统友好。
- 共阳极阵列形式便于实现双通道对称保护或双路参考，简化布线。
四、典型应用场景
- 低压参考源与基准电压稳定（如传感器供电、模拟前端）。
- 信号电平夹位与浪涌抑制（保护后续敏感器件或 ADC 输入）。
- 小功率稳压与电压比较门槛设定。
- 移动设备、可穿戴、工业控制与消费电子中对体积和功耗有严格要求的电路。
五、使用建议与可靠性注意事项
- 推荐在使用时配置适当的限流电阻，以确保齐纳二极管在安全工作电流范围内工作，避免长期超出 Pd。
- 耗散功率应根据实际工作电流和 PCB 散热条件进行热功率整定与降额设计；环境温度升高时应线性降额。
- SOT-663-3 为小型封装，焊接建议遵循器件数据手册中的回流焊温度曲线和湿敏等级（MSL）要求。
- 为保证长期稳定性，电路布线应考虑热阻和散热通路，避免将发热元件紧邻器件。
六、封装与订购信息
该器件由安世（Nexperia）生产，型号完整写法为 BZB984-C2V4,115，封装 SOT-663-3，适合贴片生产流程。具体管脚定义、封装尺寸及回流焊工艺参数请参照 Nexperia 官方数据手册与封装图纸，订购时请确认批次与包装形式以满足生产需求。
如需进一步的电性曲线、测试条件或 PCB 布局建议，可提供进一步资料或直接参考 Nexperia 的产品规格书以获得完整规范与典型应用电路。
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