WMSIC Electronic Components

LRC LUDZS7.5BT1G

ModelLUDZS7.5BT1G
PackageSOD-323
BrandLRC
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
LRC LUDZS7.5BT1G
Type
LRC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
LUDZS7.5BT1G
Electronic Component
1
Package
SOD-323
Electronic Component
Zener Diode
Electronic Component
0.028g
Electronic Component
1
(Zzt)
30Ω
Electronic Component
BM0264584503
Diode
1
Current(Ir)
500nA@4V
Power Dissipation(Pd)
200mW
Electronic Component
7.28V~7.6V
Electronic Component
55℃~+150℃
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.

LUDZS7.5BT1G 产品概述

概要

LUDZS7.5BT1G 是由乐山无线电(LRC)生产的一款稳压二极管,专为提供稳定的电压输出而设计。以下是对此产品的详细介绍,包括其基础参数、性能特点、应用场景以及使用注意事项。

基础参数

  • 二极管配置: 独立式
  • 功率(Pd): 200 mW
  • 反向电流(Ir): 500 nA
  • 商品分类: 稳压二极管
  • 稳压值(标称值): 7.5 V
  • 稳压值(范围): 7.28 V ~ 7.6 V
  • 阻抗(Zzt): 30 Ω

性能特点

稳压性能

LUDZS7.5BT1G 的主要功能是提供一个稳定的输出电压,标称值为 7.5 V,实际稳压范围在 7.28 V 至 7.6 V 之间。这意味着,无论输入电压如何变化,这款稳压二极管都能维持一个相对稳定的输出电压,满足各种电子设备对稳定电源的需求。

功率和热耗

该稳压二极管的最大功率(Pd)为 200 mW,这意味着它可以处理的小信号或中等负载的电流。这种功率水平适合于大多数小型电子设备和嵌入式系统。

反向电流

在反向偏置状态下,LUDZS7.5BT1G 的反向电流(Ir)非常小,只有 500 nA。这表明该二极管在反向工作状态下具有极好的绝缘性和低漏电特性,确保在正常工作条件下不会出现不必要的能量损耗。

动态阻抗

动态阻抗(Zzt)为 30 Ω,这是一个相对较低的值,表明在工作频率范围内,二极管对输入信号的阻抗较小,能够有效地传递信号而不会引入太多的失真。

应用场景

电源稳压

LUDZS7.5BT1G 最常见的应用是作为电源稳压器,用来为电子设备提供一个稳定的工作电压。例如,在小型电子设备、嵌入式系统、传感器模块等场景中,都可以使用此稳压二极管来确保电源的稳定性。

信号调节

由于其良好的稳压性能和低动态阻抗,LUDZS7.5BT1G 也可以用于信号调节和滤波应用。例如,在音频设备中,可以用它来稳定参考电压,从而提高音频信号的质量。

保护电路

在某些情况下,LUDZS7.5BT1G 还可以作为过压保护元件。通过将其连接到敏感设备的输入端,可以防止过高的输入电压对设备造成损害。

使用注意事项

热管理

尽管 LUDZS7.5BT1G 的最大功率为 200 mW,但在实际应用中仍需要注意热管理。确保二极管有足够的散热空间或使用适当的散热器,以避免因过热而导致性能下降或损坏。

极性连接

稳压二极管的极性连接非常重要。确保正确连接阴极和阳极,以避免反向偏置导致的损坏。

输入电压范围

使用 LUDZS7.5BT1G 时,需要确保输入电压在适当范围内。一般来说,输入电压应高于稳压值,但不应超过二极管的最大耐受电压,以防止过压损坏。

并联和串联使用

如果需要更高的稳压电流或更宽的稳压范围,可以考虑将多个 LUDZS7.5BT1G 并联或串联使用。但是,这需要仔细设计和测试,以确保各个二极管之间的匹配度和共享负载能力。

总结

LUDZS7.5BT1G 是一款高性能、低功耗的稳压二极管,适用于各种需要稳定电源输出的电子设备和系统。通过其优异的稳压性能、低动态阻抗和小型化设计,它成为许多工程师和开发人员的首选元件。然而,在使用过程中,仍需要注意热管理、极性连接以及输入电压范围,以确保其长期可靠运行。

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