WMSIC Electronic Components

PANJIT GDZJ15C_AY_10001

ModelGDZJ15C_AY_10001
PackageDO-34
BrandPANJIT
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT GDZJ15C_AY_10001
Type
PANJIT
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
GDZJ15C_AY_10001
Electronic Component
1
Package
DO-34
Electronic Component
Zener Diode
Electronic Component
0.122g
Electronic Component
1
(Zzk)
110Ω
(Zzt)
40Ω
Electronic Component
BM0264544560
Diode
1
Current(Ir)
200nA@11V
Power Dissipation(Pd)
500mW
Electronic Component
14.35V~15.09V
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.

GDZJ15C_AY_10001 产品概述

一、产品简介

GDZJ15C_AY_10001 为 PANJIT(强茂)生产的一款 15V 稳压二极管,额定耗散功率 500mW,封装为 DO-34(玻璃轴向封装),为单只独立式器件。该器件以其稳定的稳压值、低反向漏流和适用于低功耗稳压与保护电路的特性,适合用于需要小功率电压基准或箝位保护的场合。

二、主要电气参数

  • 稳压值(标称):15V
  • 稳压值(范围):14.35V ~ 15.09V
  • 最大耗散功率(Pd):500 mW(环境温度、封装散热条件受限)
  • 反向电流(Ir):200 nA @ 11V(低漏流,确保在偏低电压下的微弱泄漏)
  • 动态阻抗(Zzt):40 Ω(稳压区典型动态阻抗,影响纹波抑制与负载变化时的电压漂移)
  • 静态/拐点阻抗(Zzk):110 Ω(表示在拐点附近的阻抗特性)
  • 封装:DO-34(轴向玻璃封装,便于穿孔安装与手工焊接)

举例计算:在理想条件下,器件允许的最大稳压电流约为 Iz_max = Pd / Vz = 0.5 W / 15 V ≈ 33 mA。实际电路中建议远低于该值以保证可靠性与温升余量,并考虑温度降额。

三、性能与特点

  • 稳压精度较高:标称 15V,实际出厂范围 14.35V~15.09V,适合一般容许数十毫伏漂移的参考与保护用途。
  • 低漏电流:200 nA@11V 的反向电流意味着在断电或低电流状态下对系统影响小,适合低功耗电路。
  • 良好的瞬态与噪声表现:较低的动态阻抗(Zzt 约 40Ω)使其在一定电流范围内对负载或输入纹波具备一定抑制能力。
  • 标准轴向封装:DO-34 玻璃封装便于穿孔 PCB 设计、手工装配与可靠的引线连接,耐环境性能良好。
  • 单只独立式:便于替换与分区使用。

四、典型应用场景

  • 基本电压基准:为小型分立电路或传感器电源提供稳定参考,搭配限流电阻使用。
  • 过压/浪涌箝位保护:用于输入或信号线上限幅保护,保护后续电路免受短时过压冲击。
  • 偏置稳压:为晶体管或放大器的偏置网络提供稳定电平。
  • 数据采集/微控制器电路:在非高精度场景下作为参考或保护元件使用。
  • 低功耗便携设备:在待机或低功耗模式下,由于低反向电流对电流预算影响小。

五、设计与使用建议

  • 工作电流选择:尽量将工作稳流限制在器件最大允许电流(约 33 mA)之下的较低范围;常见做法为 1~20 mA,根据所需稳压精度与噪声要求调整。
  • 电阻限流:在串联限流电阻的设计中,需考虑输入电压范围、最大负载电流以及器件功耗,保证在任何工况下二极管耗散功率不超过 500 mW。
  • 温度降额:实际使用时应考虑环境温度与封装散热条件,高温将降低允许耗散功率,必要时采用热沉或增大散热面积。
  • 布局与焊接:轴向 DO-34 封装需注意焊接温度与时长,避免过长高温导致玻璃封装受损;焊点应可靠且避免机械应力施加于管体。
  • 极性识别:DO-34 通常在一端有阴极标识(条带),接入电路时确认极性正确,反向工作为稳压状态。
  • 器件筛选:若需高精度参考,建议在批量采购后进行筛选或选择更高精度的参考源。

六、包装与可靠性

  • 包装形式常见为盘带或散装,根据供应商提供的包装方式而定。
  • DO-34 玻璃轴向封装具有良好的机械强度与耐环境性能,但在高温或强震动环境下应注意使用条件并进行可靠性验证。
  • 建议参考 PANJIT 的相关数据手册获取完整温度系数、测试条件(IZT、IZK 对应的测试电流)以及焊接、储存与信赖度信息。

总结:GDZJ15C_AY_10001 是一款适用于小功率稳压与保护的 15V Zener 二极管,凭借 500 mW 的耗散能力、低漏流与轴向 DO-34 封装,适合常见低功耗电子电路中的参考与守护用途。在电路设计中应关注限流、散热与温度降额,以确保长期可靠运行。若需更详细的试验条件或参数曲线,请参阅厂商完整数据手册或咨询 PANJIT 官方技术支持。

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