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Jingdao Microelectronics MM1Z15
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic MM1Z15
- Type
- Jingdao Microelectronics
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic
- Electronic Component
- MM1Z15
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.036g
- Electronic Component
- 1
- (Zzt)
- 40Ω
- Electronic Component
- BM0229356717
- Diode
- 1
- Current(Ir)
- 100nA@11V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 13.8V~15.6V
- 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.
MM1Z15 产品概述
一、产品简介
MM1Z15 是晶导微电子推出的一款独立式稳压二极管，标称稳压值为 15V。该器件采用 SOD-123 小封装，适合对体积和成本有要求的板级稳压与过压保护场合。凭借较低的反向漏电和稳定的阻抗特性，适用于精密模拟电路和电源保护电路中的基准或稳压元件。
二、主要参数
- 稳压值（标称）：15V
- 稳压值范围：13.8V ~ 15.6V
- 反向电流 Ir：100 nA @ 11V（低漏电，利于高阻抗电路）
- 动态阻抗 Zzt：40 Ω（在规定测试电流下的阻抗）
- 功耗 Pd：500 mW（最大耗散功率）
- 配置：独立式稳压二极管（不是阵列或基准）
- 封装：SOD-123
- 品牌：晶导微电子
三、性能特点
- 低漏电：在 11V 时反向电流仅 100 nA，可用于高输入阻抗或低偏流的应用场景，减少对后端电路的影响。
- 良好稳压能力：典型稳压值接近 15V，动态阻抗 40 Ω，能在小电流范围内提供稳定的参考电压。
- 紧凑封装：SOD-123 体积小，便于表面贴装和批量生产，适合空间受限的电路板布局。
- 中等功耗能力：最大耗散功率 500 mW，适合低至中等电流的分流稳压应用；需注意功率热管理。
四、典型应用
- 板级基准或低成本稳压源（小电流场合）
- 电源过压保护与钳位电路
- 模拟电路的参考电压与偏置源
- 便携式设备和通信设备中的电压屏蔽与保护
五、使用建议与注意事项
- 工作方式：作为稳压二极管使用时需反向偏置。正确定义系列限流电阻 R，可用公式 R = (Vin - Vz) / Iz，其中 Iz 为通过稳压管的电流。
- 功率计算：稳压二极管功耗 Pd = Vz × Iz，请确保 Pd 不超过器件最大额定值，并预留一定的裕量以提高可靠性（建议在实际应用中考虑降额使用）。
- 热管理：SOD-123 为小封装，散热能力有限。在高环境温度或较大稳压电流下，应评估结温并进行必要的降额或热路径优化。
- 电路布局：靠近受保护元件放置能缩短回路长度，减小寄生电感与电阻。焊接时遵循制造商的回流焊工艺规程，避免过热。
- ESD 与可靠性：在装配与测试过程中采取防静电措施，避免静电损伤。
六、封装与采购信息
MM1Z15 封装为 SOD-123，适合自动贴片生产。订购时请以晶导微电子的产品型号与规格书为准，若用于关键/量产项目，建议索取样品并进行环境与寿命评估测试，确认在目标工况下的温升与长期可靠性满足要求。
如需进一步的电气特性曲线（如伏安特性、动态阻抗随电流变化曲线）、温度特性或封装尺寸图与焊接工艺建议，可提供具体需求，以便获取详细数据表与应用参考。
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