WMSIC Electronic Components

BLUE ROCKET 2SA1015

Model2SA1015
PackageTO-92-3
BrandBLUE ROCKET
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BLUE ROCKET 2SA1015
Type
BLUE ROCKET
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BLUE ROCKET
Electronic Component
2SA1015
Electronic Component
1
Package
TO-92-3
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.3g
Electronic Component
1
Electronic Component
BM0226538833
Transistor Type
PNP
Frequency(f T)
80MHz
Power Dissipation(Pd)
400mW
Electronic Component
Electronic Component
Electronic Component
3000
Collector Current(Ic)
150mA

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

2SA1015(BLUE ROCKET)产品概述

一、产品简介

2SA1015 是一款通用小信号 PNP 晶体管,BLUE ROCKET 品牌,单只装,封装为常见的 TO-92-3 直插形式。器件适用于小功率放大和开关场合,凭借中等电流增益与较低饱和压降,在音频前级、驱动级及通用线路中具有良好的实用性。

二、关键电气参数

  • 晶体管类型:PNP
  • 直流电流增益 hFE:70(测试条件 Ic=2mA,VCE=6V)
  • 集电极电流 Ic(最大):150mA
  • 集射极击穿电压 Vceo:50V
  • 耗散功率 Pd(最大):400mW
  • 特征频率 fT:80MHz(适合音频及中高频应用)
  • 集电极截止电流 Icbo:100nA(低漏电,可提高静态稳定性)
  • 射基极击穿电压 Vebo:5V(注意基极反向电压限制)
  • 集射极饱和电压 VCE(sat):约 0.3V(在 100mA 或 10mA 条件下测得)

三、主要特性与优势

  • 中等增益、低漏电:hFE≈70 与 Icbo≈100nA 的组合适合需要稳定偏置的放大器电路。
  • 低饱和压降:VCE(sat)≈0.3V 在开关应用中可减少功耗和电压损失。
  • 频率响应良好:fT≈80MHz,支持音频及较高频率的小信号放大。
  • 标准封装、易于焊接:TO-92-3 适合快速原型与手工焊接,便于替换与调试。

四、典型应用场景

  • 音频前级放大器与差动放大器小信号管。
  • 低压驱动与开关电路(如驱动小型继电器、指示灯或作为级间缓冲)。
  • 与 NPN 小功率管(常见匹配如 2SC1815 类)组成互补对,用于推挽级或差分对。
  • 工业控制中对中小电流开关与信号放大场合。

五、使用注意事项与热管理

  • 额定集电极电流 Ic 最大 150mA,长期工作应留裕量,建议在应用中限制到额定值以下运行以延长寿命。
  • 最大耗散功率 400mW,TO-92 封装热阻较大;在持续高功耗场合需采取降额或增加散热(减小环境温度、限制功耗、采用散热板或改用更大功率封装)。
  • 基极反向耐压 Vebo=5V,电路设计时避免基极承受较大反向电压,以免损坏器件。
  • 在开关瞬态或高频应用中注意避免超出 Vceo=50V 的反向电压冲击,同时采取抑制措施(如二极管或 RC 抑制)保护器件。

六、封装与引脚说明

产品采用 TO-92-3 塑封直插封装,适合通孔安装与手工焊接。不同生产批次或厂家的引脚排列可能存在差异,实际引脚顺序请以出厂标签或完整数据手册为准,板级设计时建议先确认样品引脚再进行定稿。

七、选型建议与配对

  • 若设计需要与 NPN 互补使用,可考虑与 2SC1815、2SC2238 等常见 NPN 小信号管配对(具体配对请参考电气特性以匹配增益与偏置)。
  • 在需更高功率或更低热阻的场合,考虑选用功率更大的封装或功率晶体管。
  • 若对低噪声有严格要求,应结合噪声系数数据评估(本摘要未包含噪声参数,设计前建议参考完整数据手册或样品测试)。

总结:BLUE ROCKET 的 2SA1015 是一颗面向通用小信号放大与开关应用的 PNP 晶体管,具有稳定的中等增益、较低漏电和适用的频率特性。合理的热管理与电压保护能确保在实际电路中获得可靠性能。

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