WMSIC Electronic Components

Xinglight XL-DA5161SRBC

ModelXL-DA5161SRBC
PackageDIP,19x12.6mm
BrandXINGLIGHT
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
Xinglight XL-DA5161SRBC
Type
XINGLIGHT
Minimum package
150 卷

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-DA5161SRBC
Electronic Component
1
Package
DIP,19x12.6mm
Electronic Component
LED
Electronic Component
2.103g
LED
Electronic Component
Electronic Component
1
LED
20mcd
LED
Electronic Component
Electronic Component
BM0259344705
Operating Temperature
30℃~+70℃
Display Type
7
Electronic Component
2V
Electronic Component
1 positions

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

XL-DA5161SRBC 产品概述

一、产品简介

XL-DA5161SRBC 是成兴光(Xinglight)出品的一位 0.56 英寸红色 7 段 LED 数码管,采用共阴(共阴极)极性封装,单位字体适合仪表、面板和消费类电子的数值显示需求。封装为直插式 DIP,外形尺寸 19 × 12.6 mm,结构紧凑,便于传统 PCB 手工或波峰焊装配。

二、主要特点

  • 字符尺寸:0.56 英寸(单位位)
  • 显示类型:7 段数码管(单位位含小数点根据型号而定)
  • 发光颜色:红色,发光强度 20 mcd(典型值)
  • LED 极性:共阴(共阴极),便于低侧开关驱动
  • 正向压降(Vf):2.0 V(典型)
  • 耗散功率(Pd):36 mW(单段或器件额定)
  • 工作温度范围:-30 ℃ 至 +70 ℃
  • 封装形式:DIP,外形 19 × 12.6 mm,适合直插安装

三、电气与光学说明

  • 正向压降 Vf ≈ 2.0 V;在设计时应以该值和实际测试值为准。
  • 建议工作电流:为保证长期可靠性及亮度一致性,推荐静态驱动电流 5–15 mA,典型驱动 10 mA。
  • 最大理论电流可由 Pd/Vf 估算:36 mW / 2.0 V = 18 mA,属极限值,长期不建议满额定。
  • 典型电阻取值示例(以单段为例):
    • 5 V 电源,目标 I = 10 mA:R = (5–2.0) / 0.01 = 300 Ω
    • 12 V 电源,目标 I = 10 mA:R = (12–2.0) / 0.01 = 1.0 kΩ
  • 多位扫描/复用时需注意占空比,峰值电流可以适当提高但平均功耗需控制在器件 Pd 限值内。

四、封装与安装

  • 封装:DIP 直插,外形 19 × 12.6 mm,适用于标准直插孔距 PCB。
  • 机械固定可靠,便于维修更换。建议参考厂方引脚排列图设计 PCB 针脚与固定孔位。
  • 焊接建议:手工焊接时烙铁温度不宜超过 350 ℃,单点加热时间建议 ≤ 3 s;波峰焊需控制峰值温度与时间,避免过热损伤 LED。

五、驱动与应用建议

  • 由于为共阴结构,驱动电路通常采用低侧开关(NPN / N-沟 MOSFET 或开漏/开集电极驱动器)。
  • 使用 BCD → 7 段译码器、驱动芯片或 MCU+限流电阻组合均可。多位复用时注意提高瞬时电流和限制平均功耗。
  • 建议在每段串接限流电阻,避免直接与逻辑器件直连导致过流。

六、可靠性与注意事项

  • ESD 防护:LED 对静电敏感,请在装配和测试时做好防静电措施(佩带防静电手环、接地工作台)。
  • 清洗与维护:避免使用强溶剂或超声波清洗以防损伤封装或贴片。
  • 存储:干燥、常温环境下保存,避免高温高湿及强光直射以免影响发光效率和寿命。
  • 使用环境:工作温度 -30 ℃ 至 +70 ℃,超出范围可能导致亮度衰减或器件损坏。

七、典型应用场景

适用于电力/仪表面板、工业控制器、计数器、厨房/家电显示、消费电子面板、教学与 DIY 项目等需要单个位数值显示的场合。

如需进一步的引脚排列、典型驱动电路图或完整电气参数曲线,请参考产品详细资料表(Datasheet)或联系成兴光技术支持获取原厂资料。

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