WMSIC Electronic Components

Xinglight XL-2012PDC

ModelXL-2012PDC
Package805
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-2012PDC
Type
XINGLIGHT
Minimum package
3000 卷

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-2012PDC
Electronic Component
1
Package
805
Electronic Component
Phototransistor
Electronic Component
0.026g
Current
30nA
Electronic Component
1
Electronic Component
BM0259344393
Electronic Component
880nm
Operating Temperature
25℃~+85℃
Transistor Type
NPN
Electronic Component
Electronic Component
Electronic Component
3000
Collector-Emitter Breakdown Voltage(Vceo)
30V

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

XL-2012PDC 贴片光电晶体管产品概述

XL-2012PDC是成兴光(Xinglight) 推出的一款小型化NPN型贴片光电晶体管,采用0805(2.0mm×1.2mm)标准封装,核心功能为近红外光接收与电信号放大,兼具紧凑尺寸、低功耗与宽温度适应性,适合高密度PCB布局及自动化量产需求。

一、产品定位与封装特性

该器件属于光电接收类晶体管,区别于普通LED(光发射),集成“光电转换+电流放大”双重功能——入射光照射基极时,产生光生载流子并被集电极电流放大,无需额外驱动电路即可输出较强电信号。采用0805贴片封装,符合国际电子封装标准,可与其他贴片元器件兼容布局,同时支持回流焊、波峰焊等自动化贴装工艺,有效降低生产误差与人工成本。

二、核心参数与性能特点

1. 电性能参数

  • 晶体管类型:NPN型,结构简单,驱动电路设计灵活,无需复杂偏置;
  • 集射极击穿电压(Vceo):30V(集电极-发射极间最大耐受电压,实际工作建议≤20V以留安全余量);
  • 暗电流(I暗):≤30nA,暗态下(无入射光)漏电流极低,关断特性优异,可显著降低静态功耗,避免误触发。

2. 光学性能参数

  • 峰值波长:880nm(近红外波段,人眼不可见),光谱范围覆盖850~910nm,与成兴光同系列880nm发射管(如XL-2012SRC)匹配性极佳;
  • 接收灵敏度:典型值可达0.5μA/μW(集电极电流与入射光功率比),可捕捉弱光信号;
  • 接收角度:半功率角±30°,满足一般场景角度覆盖需求,若需宽角度应用可配合透镜优化。

三、环境适应性

  • 工作温度范围:-25℃+85℃,覆盖商业级(070℃)与部分工业级场景,可在低温(如北方户外设备)或高温(如靠近热源的电子模块)环境中稳定工作;
  • 存储与湿度:存储温度-40℃+100℃(符合贴片器件通用标准),湿度范围5%95%RH(非凝结),耐受短期湿度变化;
  • 可靠性:环氧树脂封装,具备抗机械冲击(跌落测试符合MIL-STD-202标准)与轻度化学腐蚀能力,适合长期使用。

四、典型应用场景

XL-2012PDC凭借紧凑封装与近红外特性,广泛应用于以下领域:

  1. 光电开关:配合880nm发射管组成对射式/反射式开关,用于工业自动化物体检测(传送带计数)、机械臂限位传感;
  2. 光耦合器(光电隔离):与发射管组合成光耦,实现电-光-电转换,隔离高低压电路(开关电源反馈、PLC输入输出隔离),提升系统抗干扰能力;
  3. 消费电子辅助传感:智能家居光控模块(配合近红外发射源)、部分近红外遥控器信号接收;
  4. 医疗小型设备:如监护仪非接触式位置检测(避免可见光干扰)。

五、选型与使用注意事项

  1. 电压安全:实际工作集射极电压需低于30V,避免过压击穿;
  2. 暗电流匹配:30nA暗电流虽低,低功耗电路中需通过上拉/下拉电阻(建议10kΩ~1MΩ)匹配,避免误输出;
  3. 焊接工艺:回流焊峰值温度≤260℃(时间≤10秒),波峰焊温度≤240℃,防止热损伤封装;
  4. 抗干扰优化:若受阳光近红外干扰,可加装880nm窄带滤光片,提升信噪比。

综上,XL-2012PDC以紧凑尺寸、低暗电流、宽温度范围等优势,成为近红外光接收场景的高性价比选择,适用于对尺寸、可靠性有要求的工业与消费电子领域。

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