WMSIC Electronic Components

BLUE ROCKET 9014

Model9014
PackageTO-92-2.54mm
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 9014
Type
BLUE ROCKET
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BLUE ROCKET
Electronic Component
9014
Electronic Component
1
Package
TO-92-2.54mm
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.3g
Electronic Component
1
Electronic Component
BM0226538729
Transistor Type
NPN
Frequency(f T)
270MHz
Power Dissipation(Pd)
450mW
Electronic Component
Electronic Component
Electronic Component
3000
Collector Current(Ic)
100mA

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

BLUE ROCKET 9014(NPN 三极管)产品概述

一、概述与定位

BLUE ROCKET 9014 是一只通用型小功率 NPN 双极结晶体管(BJT),封装为常见的 TO-92(引脚间距 2.54mm)。该器件以低成本、响应快、适用于小信号放大与低功率开关应用为主要定位,适合消费电子、电源控制、驱动和信号放大等场景。

二、关键电气参数

  • 晶体管类型:NPN(单只,数量:1 个)
  • 集电极电流 Ic(最大):100 mA
  • 集射极击穿电压 Vceo:45 V
  • 耗散功率 Pd:450 mW(TO-92 环境下,注意外围散热条件)
  • 特征频率 fT:270 MHz(适合高于音频、至射频前段的小信号放大)
  • 集电极截止电流 Icbo:50 nA(漏电流较小,有利于静态功耗控制)
  • 射基极击穿电压 Vebo:5 V(正向或反向基-发之间电压要注意不超过此值)
  • 集-射极饱和电压 VCE(sat):约 300 mV(在 Ic=100 mA 与 5 mA 条件下)

三、优点与适用场景

  • 低饱和压(~300 mV):用于低压开关时导通损耗较小,适合做低侧开关或驱动小继电器/LED。
  • 高频特性佳(fT=270 MHz):在高频前级、小信号放大、射频混频等场合表现良好。
  • 低泄漏(Icbo=50 nA):在高阻输入或休眠状态下,静态漏电小,有利于低功耗设计。
  • 中等耐压(Vceo=45V):可用于较宽电源电压范围的电路,但不适合高压大功率场合。

四、设计与使用建议

  • 基极限流:驱动时应串入合适基极电阻,以限制基流并避免超过器件最大 Ic。
  • 开关应用:在 Ic 接近 100 mA 时注意 Pd 限制,必要时并联散热或选用功率更大的封装。
  • 反向保护:基—发最大反向电压仅 5V,电路中若可能产生反向电压应加限制电路(如二极管)。
  • 高频布局:要求高速响应时,缩短基极、集电极走线,减小寄生电容和引线电感;在 PCB 上尽量用短而粗的走线。

五、典型电路与替代选项

  • 典型电路:共射小信号放大器、射极跟随器、低侧开关、晶体管驱动器。
  • 常见配对:可与 PNP 型对应器件(如 9015 等同系列 PNP)配合构成推挽或互补电路。
  • 替代建议:若需更高电流或功耗,考虑相同封装或更大功率的型号;若需更高耐压或更低饱和压,可选择功率级 MOSFET 或更高规格 BJT。

六、封装与可靠性注意

TO-92-2.54mm 封装便于手工焊接与原型制作,但其热阻较大。在接近 Pd 极限工况下,应考虑散热改善或降额使用。储存与焊接按普通半导体器件规范进行,避免静电与过高回流温度影响可靠性。

总结:BLUE ROCKET 9014 是一款性能均衡、适用范围广的小功率 NPN 三极管,适合入门与中等复杂度电子设计中作为信号放大和低功率开关的候选器件。根据具体应用在基极限流、热管理与反向保护上做相应设计,可获得可靠稳定的工作表现。

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