WMSIC Electronic Components

EVERLIGHT PT928-6C-F(6-1) PT928

ModelPT928-6C-F(6-1)
PackageThrough-hole, L=4.6mm
BrandEVERLIGHT
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
EVERLIGHT PT928-6C-F(6-1)
Type
EVERLIGHT
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
PT928-6C-F(6-1)
Electronic Component
1
Package
Through-hole, L=4.6mm
Electronic Component
Phototransistor
Electronic Component
0.121g
Current
100nA
Electronic Component
1
Electronic Component
BM0228737422
Electronic Component
940nm
Operating Temperature
25℃~+85℃
Transistor Type
NPN
Power Dissipation(Pd)
75mW
Electronic Component
Electronic Component
Electronic Component
1000

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

PT928-6C-F(6-1) 产品概述

一、产品简介

PT928-6C-F(6-1) 是台湾亿光(EVERLIGHT)出品的一款 NPN 光电晶体管(插件式),封装为通用插针式,长度 L = 4.6 mm。该器件对近红外光(峰值波长 940 nm)具有良好响应,适合与 940 nm 波段红外发光二极管配合,用于光电检测与开关场合。

二、主要参数

  • 晶体管类型:NPN 光电晶体管
  • 集射极击穿电压 Vceo:30 V
  • 集电极电流 Ic(最大):40 mA
  • 最大耗散功率 Pd:75 mW
  • 暗电流(光照为零时):100 nA(典型/最大量级)
  • 峰值响应波长:940 nm
  • 工作温度范围:-25 ℃ ~ +85 ℃
  • 封装形式:插件(引脚式),L = 4.6 mm
  • 品牌:EVERLIGHT(台湾亿光)

三、性能特点

  • 对 940 nm 波段具有高灵敏度,适配常见红外发光二极管,信号增益来自内置晶体管放大效果。
  • 低暗电流(约 100 nA),在无光条件下输出泄漏小,有利于提高检测的信噪比和阈值稳定性。
  • 额定集电极电流可达 40 mA,满足常见信号检测与驱动小负载的需求;注意在高电流或高电压下需考虑功耗散热,避免超过 75 mW 的耗散极限。
  • 通孔插件封装便于原型开发、穿板安装和现场维修。

四、典型应用场景

  • 红外遥控接收、光电开关与接近检测
  • 反射式物体检测、线跟随与避障传感器(配对 IR LED)
  • 编码器与转速检测(光电间隙、遮挡检测)
  • 安防/门禁系统中的入侵检测与光电断续感应
  • 工业自动化中的光电定位与计数

五、使用建议

  • 常用接法为共发射极(共地)或共集电极(作为电平输出)配置,电路中通常配合上拉电阻或下拉电阻来形成可读电压信号;实验时从较大阻值开始调节以确定最佳工作点。
  • 避免在超过 Vceo = 30 V 的电压下工作,且应保证在任何工作条件下器件耗散功率不超过 75 mW;必要时通过限流或降低集电极电压来保护器件。
  • 为提高抗干扰能力,建议配合窄带 940 nm 发光源与合适的遮光结构或滤光片,以减少环境光(太阳光、白炽灯等)对检测阈值的影响。
  • 在高速检测场合需注意光电晶体管的响应时间特性(随负载和偏置而变化),必要时在外围加速电路或使用专用光电二极管 + 放大器方案。

六、封装与可靠性、储存注意

  • 插件封装便于手工焊接与维修,焊接时请遵循通用插件元件的焊接规范,避免长时间高温直烙,防止封装和内部结构损伤。
  • 建议干燥、常温保存,避免潮湿和强光直射;搬运与装配过程中应采取常规的静电防护措施以提高良率与可靠性。

总结:PT928-6C-F(6-1) 以其对 940 nm 波段良好的响应、低暗电流与通用插件封装,适合用于各种近红外光电检测应用,是快速开发与小批量装配的理想选择。若需更详细的电气特性曲线、引脚排列或典型应用电路图,建议参考 EVERLIGHT 官方数据手册或联系供应商获取完整规格书。

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