WMSIC Electronic Components

BORN MMBTA06

ModelMMBTA06
PackageSOT-23
BrandBORN
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BORN MMBTA06
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
MMBTA06
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0264595480
Operating Temperature
55℃~+150℃
Transistor Type
NPN
Frequency(f T)
100MHz
Power Dissipation(Pd)
300mW
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.

MMBTA06 产品概述

一、产品简介

MMBTA06 为一款通用小信号 NPN 晶体管,适用于开关与线性放大场合。器件由 BORN(伯恩半导体)生产,采用常见的 SOT-23 封装,单件装(数量:1 个 NPN),体积小、易于表面贴装,适合便携及空间受限的电子设备。

二、主要特性

  • 晶体管类型:NPN
  • 最大集电极电流 Ic:500 mA
  • 集—射极击穿电压 Vceo:80 V
  • 耗散功率 Pd:300 mW(器件额定)
  • 直流电流增益 hFE(典型):100
  • 特征频率 fT:100 MHz(适合中、高频小信号放大)
  • 集电极截止电流 Icbo:100 nA(低漏电)
  • 集—射极饱和电压 VCE(sat):250 mV(在有足够基流时)
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 射—基极击穿电压 Vebo:4 V
  • 互补型:PNP 对应器件 MMBTA56

三、典型应用

  • 低压开关电路:继电器驱动、小功率开关元件
  • 小信号放大:前置放大器、音频增益级、射频低功率放大(受 fT 限制)
  • 数字电路接口:电平转换、驱动下游逻辑或发光器件
  • 便携式设备与消费电子:因 SOT-23 封装便于表贴与批量制造

四、电气与热特性要点

  • 考虑到 Pd 为 300 mW,器件在高电流工作(接近 Ic 500 mA)时的功耗与结温上升需谨慎评估;在连续工作情况下通常需降额使用或采用良好散热设计。
  • 在开关饱和区,VCE(sat)≈250 mV(需充足基极驱动)。若追求更低饱和压,应按经验将基极电流设置为 Ib ≈ Ic/10(或根据具体规格书调整)。
  • fT≈100 MHz 表明器件在几十 MHz 范围内仍可用于放大,但高增益、高频性能取决于电路偏置与外部寄生参数。
  • Icbo=100 nA 的低漏电利于高阻抗电路,但在高温条件下漏电会增加,需考虑温漂。
  • Vebo=4 V 限制基极反向承受能力,基—射极加反向电压时需避免超过该值。

五、封装与引脚

  • 封装:SOT-23,适合表面贴装生产工艺。
  • 典型电路板布局应注意散热走铜与合理焊盘设计以帮助热量释放。不同制造商的引脚排列可能略有差异,请以器件出厂数据手册为准确认引脚定义与封装尺寸。

六、使用建议与注意事项

  • 热管理:在高电流或高占空比工作条件下应进行功耗计算与降额设计,避免长期在额定 Pd 附近运行。
  • 驱动与偏置:线性工作时按 hFE 估算基极电流;开关饱和时增加基流以降低 VCE(sat)。
  • 工艺与可靠性:SOT-23 器件敏感静电,装配时做好 ESD 防护;若包装为湿敏等级(MSL)材料,需遵循回流前烘烤与储存规范。
  • 环境适应:工作温度范围宽(-55~+150 ℃),适合工业级应用,但高温下电气参数会有漂移,应在系统级进行温度仿真与测试。

七、配套与订购信息

  • 互补器件:MMBTA56(PNP)可用于推挽或对称电路设计。
  • 品牌与包装:BORN(伯恩半导体),SOT-23 封装。
  • 订购时请确认完整型号与批次信息、最小包装单位与出厂测试报告;若对引脚排列或热特性有严格要求,建议获取厂商正式数据手册并与样品测试验证。

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