WMSIC Electronic Components

ROHM ADZT15R5.6B

ModelADZT15R5.6B
PackageSOD-962
BrandROHM
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ROHM ADZT15R5.6B
Type
ROHM
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROHM
Electronic Component
ADZT15R5.6B
Electronic Component
1
Package
SOD-962
Electronic Component
Zener Diode
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0231053275
Diode
1
Power Dissipation(Pd)
100mW
Electronic Component
5.51V~5.8V
Electronic Component
Electronic Component
Electronic Component
15000
Electronic Component
5.6V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ADZT15R5.6B 产品概述

一、产品简介

ADZT15R5.6B 属于 ROHM RASMID 系列超小型稳压二极管,标称稳压值为 5.6V,面向体积受限的表面贴装应用。该器件以体积小、漏电低、制造一致性好为特点,适合用于低功耗信号级电路的基准和过压保护。

二、主要参数

  • 标称稳压值(Vz):5.6V
  • 反向电流(Ir):1 μA @ 2.5V(示例测试条件,详见厂方完整数据表)
  • 最大耗散功率(Pd):100 mW
    这些参数表明器件更适合低电流、低功耗环境下作为并联稳压或浪涌钳位元件使用。

三、封装与安装

封装:SOD-962(超小型 SMD)。
SOD-962 体积小,适合高密度布板。由于封装热阻较大,实际焊盘设计与基板散热能力会直接影响最大允许电流,应参考 ROHM 数据表的推荐焊盘和温度特性以确保可靠性。

四、典型应用场景

  • 小信号电路的基准稳压或偏置源(低电流场合)
  • 输入端的瞬态电压钳位、浪涌吸收
  • MCU/传感器等电源线路的局部过压保护
  • 精密测量电路中作为低功耗参考源(需配合稳定的限流措施)

五、使用与注意事项

  • 由于 Pd 仅 100 mW,使用时须通过串联限流电阻或选择合适电流,使稳压二极管在允许功耗范围内工作;高于额定功耗会导致器件温升甚至损坏。
  • 反向漏电随温度上升显著增加,适当留有裕量。
  • SOD-962 封装尺寸小,焊接时应控制温度与时间以避免过热损伤;推荐采用回流焊工艺并遵循厂方焊接指导。
  • 推荐参考 ROHM 的完整数据手册获取温度系数、击穿电压分布、动态阻抗等详细电气特性。

六、优势与对比建议

ADZT15R5.6B 适合需要体积极小、低漏电、低功耗稳压解决方案的场合。与大功率锆二极管相比,它在占板面积和成本上有优势,但不适用于高电流或高瞬态能量吸收场合;选型时按实际电流与功耗进行评估,必要时可采用功率裕量更大的封装或并联/外加吸收元件来满足系统可靠性要求。

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