WMSIC Electronic Components

YANGJIE BC847BS

ModelBC847BS
PackageSOT-363
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE BC847BS
Type
SOT-363
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
BC847BS
Electronic Component
1
Package
SOT-363
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0229969662
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.

BC847BS 产品概述

一、产品简介

BC847BS(品牌:YANGJIE 扬杰)为一款双通道小功率NPN双极型晶体管,采用SOT-363(微型六引脚)封装,内含两枚独立NPN晶体管。器件设计用于通用开关与低功耗放大场合,单管最大集电极电流100mA,集射极击穿电压Vceo为45V,耗散功率Pd为300mW(每管),适配高密度表面贴装电路(SMT)应用。

二、主要电气参数

  • 晶体管类型:NPN(双管,数量:2个NPN)
  • 最大集电极电流(Ic):100 mA
  • 集—射击穿电压(Vceo):45 V
  • 最大耗散功率(Pd):300 mW(每管)
  • 直流电流增益(hFE):200 @ Ic=2 mA, Vce=5 V
  • 特征频率(fT):200 MHz
  • 集电极截止电流(Icbo):15 nA(典型)
  • 集—射极饱和电压(VCE(sat)):250 mV(典型)
  • 发—基击穿电压(Vebo):6 V
  • 工作温度范围:-55 ℃ ~ +150 ℃

三、特性优势

  1. 高频性能良好:fT 200 MHz,适合用于高频小信号放大与缓冲。
  2. 低漏电流:Icbo 仅15 nA,有利于高阻抗电路与低偏置电流应用。
  3. 高增益表现:在低电流工作点(2 mA)下hFE高达200,可显著降低驱动电流需求。
  4. 低饱和压:VCE(sat) 约250 mV,有利于开关应用中降低电压损耗。
  5. 紧凑封装:SOT-363 微型封装,便于高密度贴片与空间受限的设计。

四、典型应用场景

  • 数字开关与驱动:小电流开关、逻辑电平驱动等。
  • 模拟前端放大:低噪声小信号放大器、射极跟随器与缓冲级。
  • 高频信号处理:高频放大与射频前端(非大功率)场合。
  • 移动与便携设备:对体积与功耗敏感的便携式电子产品。
  • 汽车与工业控制(在额定温度范围内):用于信号放大、驱动与电平转换。

五、封装与热管理

BC847BS 采用 SOT-363 微型封装,内含两颗独立NPN。封装体积小、焊盘密度高,适合表面贴装生产。由于单管耗散功率为300 mW,设计时应注意PCB散热:合理增大铜箔面积、使用热 vias 或在高功率场合限制平均集电极电流,以避免过热导致性能退化或失效。

六、使用注意事项

  • 推荐在电路设计中考虑足够的安全裕度,避免长期在最大额定值附近工作。
  • 对于开关快速切换或高频应用,注意寄生电容与布局走线,减少寄生效应。
  • 具体管脚定义、最大额定在不同封装和测试条件下可能有所差异,采购和安装前请参照厂商数据手册与样片确认。
  • 在汽车或工业等严苛环境使用时,确认最终系统的温升和热循环可靠性。

七、订购信息与包装

  • 型号:BC847BS
  • 品牌:YANGJIE(扬杰)
  • 封装:SOT-363(双通道NPN)
  • 包装及数量:根据供货方提供的卷盘或切带包装,单件包含两只NPN(封装内)。
    如需样品或批量采购,请联系扬杰或其授权分销商,获取最新数据手册、规格表及可靠性认证资料。

如需具体电路示例、偏置计算或PCB布局建议,可提供您的应用场景与工作条件,我将给出针对性的设计建议与计算。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.