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CJ BZX584C6V2
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJ BZX584C6V2
- Type
- CJ
- Minimum package
- 8000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJ
- Electronic Component
- BZX584C6V2
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Zener Diode
- Electronic Component
- 0.011g
- Electronic Component
- 1
- (Zzk)
- 150Ω
- (Zzt)
- 10Ω
- Electronic Component
- BM0227654057
- Diode
- 1
- Current(Ir)
- 3uA
- Power Dissipation(Pd)
- 150mW
- Electronic Component
- 5.8V~6.6V
- Electronic Component
- 55℃~+150℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZX584C6V2 概述 — 6.2V 稳压二极管（CJ / 江苏长电，SOD-523）
一、产品简介
BZX584C6V2 是一款小尺寸低功耗稳压二极管，标称稳压值为 6.2V，允许范围 5.8V~6.6V。器件采用 SOD-523 超小封装，由江苏长电（CJ/长晶）生产，适合移动设备和高密度 PCB 的低功耗基准与浪涌钳位应用。
二、主要电气参数
- 标称稳压（VZ）：6.2V，允许范围 5.8V~6.6V
- 最大耗散功率（Pd）：150 mW（封装与散热条件限制）
- 反向漏电流（Ir）：3 μA（标注条件为 4V）
- 阻抗（Zzk）：150 Ω（低电流/起始区阻抗）
- 阻抗（Zzt）：10 Ω（在测量测试电流下的动态阻抗）
- 工作结温范围：-55 ℃ ~ +150 ℃
三、性能与特点
- 小巧封装：SOD-523 体积小、可实现高密度布板。
- 低功耗：150 mW 的耗散限制适合作为低电流基准或浪涌吸收元件。
- 低反向漏流：在 4V 条件下 Ir≈3 μA，适用于对静态漏电有限制的电路。
- 稳定性：在指定测试电流附近具有较低的动态阻抗（Zzt≈10 Ω），稳压性能良好；在起始/低电流区阻抗较高（Zzk≈150 Ω），需注意工作点选择。
四、封装与热特性
SOD-523 为超小表贴封装，热阻相对较高，散热主要依赖 PCB 铜箔和焊盘。由于 Pd 仅 150 mW，实际应用中应做功率余量设计与降额处理：在较高环境温度或连续稳压条件下，应降低通过二极管的平均功率或选用更大封装/更高功耗器件。
五、典型应用
- 低功耗电源的稳压基准（微功率传感器、RTC、低功耗逻辑）
- 信号线浪涌钳位与过压保护（需注意能量吸收限制）
- 电路的电压参考或微小偏置源
- 移动终端与便携式设备中占位空间受限的保护元件
六、使用与选型建议
- 功率与降额：务必根据 PCB 实际散热情况和环境温度进行功率降额，避免长时间接近 Pd 极限。
- 工作电流选择：尽量工作在制造商推荐的测试电流附近以获得稳定的 VZ；在极低电流下（接近击穿起始区）稳压值会有较大偏差。
- 温度影响：反向漏流和稳压值会随温度上升而变化，关键电路中需考虑温漂（温度系数）。
- 焊接与存储：遵循制造商的回流焊工艺与湿敏等级要求，SOD-523 对机械应力和操作要求较高，贴装时注意吸嘴与取放力度。
- 替代选型：若系统需要更高功率或更低阻抗，请考虑更大封装或更高 Pd 的稳压二极管。
结论：BZX584C6V2 以其小体积和适中的稳压特性，适合对空间和功耗敏感的低功率稳压与浪涌保护场景，但在热管理与工作电流选择上需谨慎设计，确保在安全功率范围内长期可靠工作。若需更精确的测试条件和温度特性，建议参考厂家完整数据表。
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