WMSIC Electronic Components

MCC MMBT2907AHE3-TP MMBT2907AHE3

ModelMMBT2907AHE3-TP
PackageSOT-23
BrandMCC
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 Option 137484

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC MMBT2907AHE3-TP
Type
MCC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
MMBT2907AHE3-TP
Electronic Component
1
Package
SOT-23
Electronic Component
Transistor(BJT)
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0264379426
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
200MHz
Power Dissipation(Pd)
350mW
Electronic Component
Electronic Component
Electronic Component
3000
Current (h FE)
100

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

MMBT2907AHE3-TP 产品概述

一、产品简介

MMBT2907AHE3-TP 是一款用于通用放大与开关场合的 PNP 双极结晶体管,由 MCC(美微科)生产,采用 SOT-23 小型封装。该器件具备较高的特征频率和适中的电压等级,适合用于信号放大、驱动与电平转换等低功率应用。器件工作温度范围宽 (-55℃ ~ +150℃),适合多数工业及消费类电子产品的环境要求。

二、关键电气参数

  • 晶体管类型:PNP 双极结型晶体管(BJT)
  • 集射极击穿电压 VCEO:60 V
  • 最大耗散功率 Pd(封装限制):350 mW
  • 直流电流增益 hFE(典型):100(具体随偏流与温度变化)
  • 特征频率 fT:200 MHz(适合高频小信号放大)
  • 集电极截止电流 Icbo:50 nA(典型,保持输入高阻特性)
  • 集射极饱和电压 VCE(sat):1.6 V(在规定测试条件下)
  • 工作温度范围:-55℃ ~ +150℃
  • 封装:SOT-23(小尺寸,适合表贴工艺)

注:上述参数为典型或额定值,具体性能请以正式数据手册中的测试条件与曲线为准。

三、主要特性与优势

  • 高频特性出色:fT ~200 MHz,使其在 VHF 范围内仍能保持较好的增益表现,适合小信号放大和射频前端的某些应用。
  • 低漏电流:Icbo ~50 nA,有利于高阻输入电路和关断状态下的低功耗表现。
  • 宽温度范围:-55℃ 至 +150℃ 的工作温度满足工业级应用需求。
  • 小封装、高集成度:SOT-23 封装便于 PCB 布局与自动化贴装,适合空间受限的设计。
  • 通用型应用:可用于模拟放大、开关驱动、缓冲、以及与 NPN 器件配合组成互补电路。

四、典型应用场景

  • 小信号放大器(音频前级、前置放大)
  • 高侧/低侧驱动与开关电路(逻辑控制与继电器驱动)
  • 电平移位与缓冲放大(与逻辑电路配合)
  • 射频及宽带放大(受限于电路匹配与偏置)
  • 通用电子设备中的替换与原位设计(传感器接口、驱动级)

五、封装引脚与布局建议

  • 封装:SOT-23,适合回流焊与自动贴装。
  • 典型引脚排列(以封装标识为准):1 = Emitter,2 = Base,3 = Collector。请以实际器件丝印或数据手册为准。
  • PCB 布局建议:为降低结温并提高可靠性,尽量在集电极附近提供适当铜箔散热面积;对高频应用注意走线短且阻抗匹配;基极加上旁路电容或偏置网络以稳定工作点并抑制寄生振荡。

六、使用与可靠性提示

  • 功率耗散受封装限制,Pd = 350 mW;在高温环境或高集电流条件下需考虑热降额。
  • VCE(sat) 在饱和条件下可达 1.6 V(测试条件下),用于开关时注意功耗与热量管理。
  • 在高频或高增益电路中,应注意布局与去耦,防止寄生振荡。
  • 建议遵循无铅回流焊温度曲线进行焊接,以免影响器件可靠性。
  • ESD 与抗浪涌能力按标准器件等级,请在设计中增加必要的保护元件以提高系统鲁棒性。

七、采购与封装信息

  • 型号:MMBT2907AHE3-TP
  • 品牌:MCC(美微科)
  • 封装形式:SOT-23(常见卷盘式 Tape & Reel 包装,便于 SMT 贴装)
  • 在选型与采购时,请核实供应商提供的完整数据手册与器件批次信息,以保证性能与兼容性。

若需进一步的电气特性曲线(如 hFE 与 Ic 的关系、VCE(sat) 测试条件、频率响应曲线)或参考应用电路(共射放大、开关驱动示意图),可以提供具体使用场景与工作点,我可根据要求给出更详细的设计建议与仿真参考。

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