WMSIC Electronic Components

Kingbright APA3010P3BT-GX

ModelAPA3010P3BT-GX
PackageSMD
BrandKingbright
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

20 specifications

Core information

Product name
Kingbright APA3010P3BT-GX
Type
KINGBRIGHT
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
APA3010P3BT-GX
Electronic Component
1
Package
SMD
Electronic Component
Phototransistor
Electronic Component
160°
Electronic Component
0.177g
Current
100nA
Electronic Component
1
Electronic Component
BM0228724725
Electronic Component
940nm
Operating Temperature
40℃~+85℃
Transistor Type
NPN
Power Dissipation(Pd)
100mW

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

APA3010P3BT-GX 产品概述

一、概述

APA3010P3BT-GX 是 Kingbright 推出的一款侧视型(side‑view)硅光电晶体管(NPN,SMD 封装)。器件对近红外波段敏感,峰值响应在 940 nm,视角大约 160°,适合需要侧向光接收或宽视场检测的紧凑型表面贴装方案。器件结构简单,易于与标准驱动和判别电路配合使用,用于反射式或对射式光电检测场合。

二、主要参数

  • 晶体管类型:NPN 光电晶体管(Phototransistor)
  • 集射极击穿电压 Vceo:30 V
  • 最大耗散功率 Pd:100 mW
  • 暗电流:100 nA(典型/最大量级)
  • 峰值波长:940 nm
  • 视角(±θ):约 160°(宽视场)
  • 工作温度:-40 ℃ ~ +85 ℃
  • 集射极饱和电压 VCE(sat):0.8 V @ IC = 2 mA
  • 封装:SMD(侧视型)

三、特性与优势

  • 宽视角(≈160°):在短距离检测或需大接收面角度的应用中可减少对准难度。
  • 940 nm 响应:与常用 IR 发光二极管配合良好,适合成对使用。
  • 低暗电流:提高在低光照条件下的信噪比与检测灵敏度。
  • SMD 侧视封装:便于在 PCB 上实现紧凑布局和自动化贴装,适合空间受限的工业与消费类设备。

四、典型电路与选型建议

常见接法为共发射(common‑emitter)配置:光电晶体管集电极通过上拉电阻 Rpull‑up 连接至 VCC,发射极接地,输出在集电极处取样。选取上拉电阻时可根据目标峰值集电流 IC 估算:

  • 例:若 VCC = 5 V,目标 IC ≈ 2 mA,考虑 VCE(sat)=0.8 V,则 R ≈ (5 − 0.8) / 2 mA ≈ 2.1 kΩ(可取 2.2 kΩ)。 选择 R 时还应兼顾暗电流(100 nA)带来的漏电压、系统逻辑阈值与响应速度(更小 R 提高速度但增加功耗)。

在设计中注意功耗限制:器件 Pd = 100 mW,工作时需保证 VCE × IC 不超过耗散能力并留有余量。工作电压不得超过 Vceo = 30 V。

五、封装与可靠性注意事项

  • 采用标准 SMT 回流焊工艺时,遵循 Kingbright 官方数据手册的温度曲线与推荐焊接参数;避免超温或长时间高温循环。
  • 光学窗口/面向方向应避免遮挡及污染;清洗时注意选用对光学材料友好的溶剂,避免残留影响光学性能。
  • 防静电防护(ESD)必不可少,安装与测试环节建议佩戴接地防护设施。
  • 工作环境温度须在 −40 ℃ 至 +85 ℃ 范围内,长期工作请评估热管理与周围器件发热影响。

六、典型应用场景

  • 反射式物体/位移检测、距离门控与边缘检测
  • 小尺寸对射/槽式传感器(侧视结构适合槽内或侧向检测)
  • 编码器、计数器位置感知
  • 简单光隔离、物体存在/缺失判定

结语:APA3010P3BT-GX 以其宽视角、940 nm 响应与 SMD 侧视封装在需要紧凑光学布局的检测系统中具有优势。设计与生产前建议参考 Kingbright 官方数据手册以获取完整电气特性曲线、封装尺寸与回流焊工艺规范。

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