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BZT52C12是FOSAN(富信) 推出的一款独立式稳压二极管,专为低功耗、空间受限的电子电路设计,核心提供12V稳定电压基准,兼具小封装、宽温适应、低漏电流等特性,广泛适配消费电子、工业控制等领域的稳压需求。
BZT52C12属于齐纳稳压二极管范畴,采用独立式封装设计,每个器件单独实现稳压功能,电路设计灵活度高。其核心特性聚焦于小功率稳压场景,针对便携设备、小型模块的电压基准需求优化,具体包括:
BZT52C12的电气参数经过严格测试,关键指标如下:
参数名称 规格值 说明 稳压类型 独立式齐纳稳压 每个器件单独工作,无需并联/串联即可实现稳压 标称稳压值(Vz) 12V 标准工作条件下的稳定电压值 稳压值范围(Vz范围) 11.4V~12.7V 覆盖±5%左右误差,适配多数电路对电压精度的需求 反向漏电流(Ir) 100nA(典型值) 反向电压未达击穿时的漏电流,远低于常规稳压管,静态功耗极低 最大耗散功率(Pd) 500mW 长期工作的最大功率限制,需配合限流电阻避免过功率损坏 工作结温范围(Tj) -65℃~+150℃ 宽温设计,可适应低温(如户外设备)、高温(如工业设备)环境BZT52C12采用SOD-123表面贴装封装,是一款小型化封装(尺寸约1.6mm×0.8mm×0.6mm,具体以官方 datasheet 为准),具有以下优势:
BZT52C12凭借小功率、小封装、宽温特性,广泛应用于以下场景:
BZT52C12经过严格的可靠性测试,满足以下要求:
为保证BZT52C12的稳定工作,需注意以下事项:
总结:BZT52C12是一款高性价比的12V稳压二极管,适合小功率、紧凑空间的稳压需求,广泛适配消费电子、工业控制等领域,是设计人员优化电路电压基准的可靠选择。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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