WMSIC Electronic Components

PANJIT 1N5934B_AX_10001

Model1N5934B_AX_10001
PackageDO-41/T-26
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT 1N5934B_AX_10001
Type
PANJIT
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
1N5934B_AX_10001
Electronic Component
1
Package
DO-41/T-26
Electronic Component
Zener Diode
Electronic Component
0.75g
Electronic Component
1
(Zzk)
700Ω
(Zzt)
19Ω
Electronic Component
BM0264544573
Diode
1
Power Dissipation(Pd)
1.5W
Electronic Component
22.8V~25.2V
Electronic Component
55℃~+150℃

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

1N5934B_AX_10001 产品概述

一、产品简介

1N5934B_AX_10001 是 PANJIT(强茂)生产的一款独立式整流/稳压二极管,封装为 DO-41/T-26 轴向引线型,适用于通用的低至中功率稳压和参考电路场合。其标称稳压值为 24V,设计用于作为单独的稳压单元或与限流电阻配合使用,为小型电源和电子设备提供可靠的电压基准与过压钳位功能。

二、关键电气参数

  • 二极管配置:1 个独立式(单只器件)
  • 标称稳压值(Vz):24V
  • 稳压值允许范围:22.8V ~ 25.2V(典型公差 ±5%)
  • 反向电流 Ir:1 μA @ 18.2V(泄漏电流,低电压时泄漏小)
  • 最大耗散功率 Pd:1.5W(在规定的散热条件下)
  • 稳态阻抗 Zzt:19 Ω(在测量电流下的动态阻抗,影响负载调整率)
  • 膝部阻抗 Zzk:700 Ω(低电流区的动态阻抗,表示在接近膝点时的非线性特性)
  • 工作结温度范围:-55 ℃ ~ +150 ℃
  • 封装:DO-41 / T-26(轴向,适合插件焊接与手工装配)
  • 品牌:PANJIT(强茂)

三、性能要点与解析

  • 调节性能:在给定测试电流条件下,Zzt=19Ω 表明器件在稳压区具有中等的动态阻抗;在需要较好电压稳定性的场合,需保证有足够的偏置电流以把工作点推入稳压区,以减小电压随电流变化的波动。
  • 低电流行为:Zzk=700Ω 指出在接近膝点或极低偏置电流时,电压随电流变化非常敏感,稳压能力下降,因此设计时应避免长期工作在极低电流区。
  • 泄漏电流小:Ir=1 μA(在 18.2V 时测得)意味着在高阻抗电路或待机条件下能保持较低的漏电,从而减少功耗和漂移。
  • 热限与可靠性:最大耗散功率 1.5W 在无外部散热或有限散热条件下可长期工作,但在实际应用中应考虑结温上升与散热条件,必要时通过降额使用来提高可靠性与寿命。

四、典型应用场景

  • 小功率稳压电源与基准:为模拟电路、参考电压或传感器提供稳定的 24V 基准(注意限流与功耗)。
  • 过压保护与钳位:在电源突波或过压情况下作为钳位元件使用,保护下游电路。
  • 工业控制与仪表:适用于需要在广温范围内稳定工作的低中功率工业控制板与测量仪器。
  • 通用电子设备:当电路允许较高动态阻抗或能保证足够偏置电流时,可用于各种通用电路的稳压元件。

五、设计与使用建议

  • 最大稳压电流估算:在极限条件下 Iz_max ≈ Pd / Vz = 1.5W / 24V ≈ 62.5 mA。长期工作不宜接近该值,建议在安全裕度下使用(例如 ≤ 50% Pd,Iz ≤ 30 mA)以降低结温并延长寿命。
  • 串联限流电阻选取示例:假设输入 Vin=36V,需要输出 24V,负载电流 Iload=5mA,选择偏置电流 Iz=10mA 则 R = (Vin − Vz) / (Iload + Iz) = 12V / 15mA ≈ 800Ω(可选 820Ω 标准值);功率:Pr = 12V × 15mA = 0.18W,二极管功耗 Pz = 24V × 15mA = 0.36W(均低于最大耗散)。
  • 散热注意:轴向 DO-41 通过引脚和空间对流散热能力有限,若在高电流工作,应增加散热措施或选择功率更高的稳压器件。
  • 工作点选择:为获得稳定的 24V 输出,应保证工作电流处于稳压区(远离膝部),避免靠近 Zzk 所表示的高阻抗区。
  • 封装与安装:DO-41 适合手工和波峰/回流焊后插件处置;装配时注意极性(阴极带标记环),并避免机械应力对引线和封装造成损伤。

六、封装与质量信息

PANJIT(强茂)生产质量稳定,DO-41/T-26 轴向封装便于插件电路和快速更换维护,器件符合常见的电子装配流程与环境温度规范(-55 ℃ 至 +150 ℃),适合广泛的工业与消费电子使用场合。

总结:1N5934B_AX_10001 是一款适用于小至中等功率稳压、参考和过压钳位的 24V 二极管。设计时需合理选择偏置电流与散热条件,以保证稳压性能和长期可靠性。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.