WMSIC Electronic Components

Nexperia PDZ27BGWJ

ModelPDZ27BGWJ
PackageSOD-123
BrandNexperia
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

18 specifications

Core information

Product name
Nexperia PDZ27BGWJ
Type
NEXPERIA
Minimum package
10000

Technical parameters

Electronic Component
NEXPERIA
Electronic Component
PDZ27BGWJ
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.042g
Electronic Component
1
(Zzt)
40Ω
Electronic Component
BM0227550916
Diode
1
Current(Ir)
50nA@21V
Power Dissipation(Pd)
365mW
Electronic Component
26.19V~27.53V
Electronic Component
10000
Electronic Component
27V

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

PDZ27BGWJ稳压二极管产品概述

一、产品基本属性

PDZ27BGWJ是Nexperia(安世半导体) 推出的独立式稳压二极管,核心功能为提供稳定的27V(标称值)参考电压,属于中高压稳压管范畴。该器件采用SOD-123表面贴装封装,兼顾小尺寸、低功耗与可靠性,适用于工业控制、消费电子、通信设备等多领域的电路设计。

二、核心电气参数解析

PDZ27BGWJ的参数针对稳压性能、功耗及稳定性做了针对性优化,关键参数解析如下:

1. 稳压值与精度范围

标称稳压值为27V,实际工作范围为26.19V~27.53V,精度控制在±3%以内(基于标称值计算)。该范围确保批量器件的电压一致性,减少电路调试时的分压补偿成本,适合对电压精度要求较高的场景。

2. 反向漏电流(Ir)

反向漏电流为50nA@21V(反向电压21V时),远低于普通稳压管的典型μA级漏电流,说明器件反向截止特性优异。低漏电流可有效降低电路静态功耗,适配对待机电流敏感的便携设备或低功耗系统。

3. 耗散功率(Pd)

最大耗散功率为365mW,结合SOD-123封装的散热能力,支持中等功率稳压应用(最大工作电流约13.5mA,计算:365mW÷27V≈13.5mA),满足多数日常电路的功率需求。

4. 动态阻抗(Zzt)

动态阻抗为40Ω,反映稳压值随工作电流变化的程度:阻抗越小,稳压值越稳定。40Ω的阻抗值属于同类器件中等偏优水平,可有效抑制负载电流波动对输出电压的影响,适合传感器基准、ADC参考电压等对电压波动敏感的电路。

三、封装与可靠性设计

PDZ27BGWJ采用SOD-123表面贴装封装,具有以下核心优势:

  • 小尺寸优势:封装尺寸约1.6mm×0.8mm×0.6mm(典型值),节省PCB空间,适配便携设备、小型模块电路;
  • 工艺兼容性:支持回流焊、波峰焊等自动化生产工艺,焊接可靠性高,焊点抗机械应力能力强;
  • 耐温与环保:符合RoHS 2.0、REACH等环保标准,工作温度范围通常为-55℃~+150℃(安世同类器件典型值),可适应工业环境与极端温度场景。

四、典型应用场景

结合参数特性,PDZ27BGWJ的核心应用场景包括:

  1. 中高压电源稳压参考:如24V/28V直流电源系统的电压基准,通过分压电路可输出精准的24V或28V电压,适用于工业控制、通信设备;
  2. 低功耗电路过压保护:如传感器前端电路、便携设备的电源输入保护,低漏电流特性不影响系统待机功耗,同时可钳位过压脉冲;
  3. 小型电子设备辅助稳压:如智能手表、蓝牙耳机的辅助电源模块,小尺寸封装与低功耗特性适配便携设备的空间与功耗限制;
  4. ADC/DAC基准电压:工业级12位/16位ADC的参考电压源,稳定的27V基准可提升模数转换精度。

五、品牌与质量保障

Nexperia(安世半导体)是全球领先的分立器件制造商,原飞利浦半导体分立器件业务线,在稳压二极管领域拥有超过50年技术积累。PDZ27BGWJ系列器件具有:

  • 批量一致性:生产过程采用严格参数筛选,确保每批器件稳压值、漏电流等参数偏差极小;
  • 可靠性验证:通过高温存储、温度循环、湿度测试等验证,部分型号符合AEC-Q101汽车级标准;
  • 供货稳定性:全球产能布局完善,可满足客户批量采购需求,减少供应链风险。

综上,PDZ27BGWJ以精准稳压、低功耗、小尺寸为核心优势,适配中高压稳压、低功耗保护等多类场景,是工业控制、消费电子、通信设备等领域的可靠选型。

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