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YANGJIE BC807-40W BC807
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- YANGJIE BC807-40W
- Type
- SOT-323
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- BC807-40W
- Electronic Component
- 1
- Package
- SOT-323
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0264745512
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BC807-40W PNP型三极管产品概述
一、产品基本定位与核心场景
BC807-40W是扬杰科技推出的小信号PNP双极型晶体管（BJT），针对低功耗、高频小信号放大及开关应用优化设计。其兼顾中等电流驱动能力（500mA）与高频性能（100MHz特征频率），可替代同类进口器件（如Philips BC807-40），广泛应用于消费电子、通信设备、工业控制及汽车电子等领域的小信号处理环节。
二、核心电气参数解析
BC807-40W的参数平衡了性能与可靠性，关键参数可分为三类：
（一）极限参数（安全工作边界）
- 集射极击穿电压（Vceo）：45V，满足多数低压小信号电路的电压裕量，避免过压损坏；
- 集电极连续电流（Ic）：500mA，具备中等电流驱动能力，可直接驱动小功率负载（如小型LED、微继电器线圈）；
- 最大耗散功率（Pd）：200mW，结合SOT-323封装的散热能力，需注意电路布局避免局部过热；
- 射基极击穿电压（Vebo）：5V，需避免基极-发射极反向过压（如静电冲击）；
- 工作温度范围：-55℃~+150℃，覆盖工业级与汽车级环境要求，可靠性强。
（二）直流特性
- 直流电流增益（hFE）：250@Ic=500mA、Vce=1.0V，额定电流下仍保持高增益，简化放大电路驱动设计；
- 集射极饱和电压（VCE(sat)）：700mV，饱和压降小，开关损耗低，适合高频开关应用；
- 集电极截止电流（Icbo）：100nA（典型值），漏电流极低，减少低功耗电路静态功耗，提升便携式设备续航。
（三）高频特性
- 特征频率（fT）：100MHz，反映高频放大能力，支持100MHz以下小信号放大（如射频前端、音频中频处理）。
三、封装与工艺优势
BC807-40W采用SOT-323（SC-70）封装，尺寸约1.6mm×1.6mm×0.8mm，具备三大优势：
- 高密度布局：适配便携式设备（智能手机、智能手环）及小型化模块的PCB设计，节省空间；
- 焊接兼容性：支持回流焊、波峰焊等主流工艺，生产效率高；
- 可靠性：封装密封性好，抵御湿度、灰尘影响，延长产品寿命。
四、典型应用场景
结合参数特性，BC807-40W的典型应用包括：
- 小信号放大：音频前置放大器、传感器信号调理（温度/光电传感器输出放大）；
- 逻辑开关：MCU输出电平转换（3.3V转5V）、小负载驱动（LED指示、蜂鸣器）；
- 通信子系统：射频前端小信号放大、蓝牙/WiFi模块辅助信号处理；
- 工业控制：低压控制电路开关、信号隔离放大。
五、品牌与质量保障
扬杰科技是国内半导体器件知名厂商，BC807-40W符合RoHS环保标准，通过ISO9001质量认证，批量产品一致性好，可满足客户量产需求。
该器件以高性价比、稳定性能成为小信号电路的优选器件，适用于对空间、功耗及可靠性有要求的各类电子设计。
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