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DOWO BZT52C6V2
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO BZT52C6V2
- Type
- DOWO
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- BZT52C6V2
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.034g
- Electronic Component
- 1
- (Zzk)
- 150Ω
- (Zzt)
- 10Ω
- Electronic Component
- BM0264801990
- Diode
- 1
- Current(Ir)
- 3uA
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 5.89V~6.51V
- 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.
BZT52C6V2 6.2V 500mW SOD-123 稳压二极管概述
一、产品简介
BZT52C6V2 是一款由 DOWO（东沃）品牌推出的独立式齐纳（稳压）二极管，标称稳压值为 6.2V，封装为 SOD-123。该器件设计用于在低功率、低电流场合提供稳定参考电压和抑制过压脉冲，具有体积小、可靠性高的特点，适合便携式和空间受限的电路板布局。
二、主要参数
- 稳压值（标称）：6.2V
- 稳压值范围：5.89V ~ 6.51V
- 最大耗散功率（Pd）：500mW
- 反向电流（Ir）：3 μA（典型小漏电）
- 齐纳击穿阻抗 Zzt：10 Ω
- 脉冲/拐角阻抗 Zzk：150 Ω
- 配置：单只独立式二极管
- 封装：SOD-123
三、器件特点与优势
该型号具有较低的齐纳击穿阻抗（Zzt ≈ 10 Ω），在工作点电流变化时依然能保持较好的电压稳定性。最大功率耗散达 500mW，满足中等功耗稳压与瞬态吸收需求。反向漏电小（Ir ≈ 3 μA），适合对静态电流敏感的应用。整体设计兼顾高稳定性与可靠性，适合长期连续工作场景。
四、典型应用
- 小电流电压基准与参考电路
- 过压保护与瞬态抑制（低能量脉冲）
- 偏置电路与基极/栅极保护
- 消费电子、通信终端、传感器前端以及便携设备电源管理
五、设计与使用建议
- 限流：稳压二极管需串联限流电阻，计算公式为 R = (Vin - Vz) / Iz，选择 Iz 时既要保证稳压区稳定工作，又要使器件耗散功率 Pd 不被超过。
- 热管理：500mW 为器件最大耗散，建议在实际设计中考虑降额使用并留出散热通路；在高温或连续满功耗场合应适当降低工作电流。
- 工作电流：为获得低阻抗下的较好稳压性能，应选择合适的工作电流点，避免长期处于极低电流导致稳压不稳或在过高电流下超过功耗限制。
- 焊接与封装：SOD-123 封装利于自动贴装与回流焊，注意焊接工艺以避免过热影响可靠性。
- 验证：在样机阶段建议做温度与时间的功耗验证，确认在目标环境下的稳压精度与寿命。
六、结论
BZT52C6V2（DOWO，SOD-123）以其 6.2V 的稳压值、低击穿阻抗与 500mW 的功耗能力，为中低功耗电子系统提供了稳定可靠的电压参考与过压防护方案。合理的限流与热设计可充分发挥其性能，适合需要体积小、稳定性高的电源与保护应用。
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