WMSIC Electronic Components

ON MMBT100

ModelMMBT100
PackageSOT-23
BrandON
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

20 specifications

Core information

Product name
ON MMBT100
Type
ON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MMBT100
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0000038090
Operating Temperature
55℃~+150℃
Transistor Type
NPN
Frequency(f T)
250MHz
Power Dissipation(Pd)
625mW
Electronic Component
Electronic Component

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

MMBT100 产品概述

一、产品介绍

MMBT100是一款高性能NPN型晶体管,专为各种电子应用设计。其具有优良的电气特性和温度稳定性,适用于高频和高电流应用。作为ON Semiconductor(安森美)生产的一款三极管,其经久耐用且具有良好的性价比,广泛应用于信号放大、开关电路、驱动电路及其他电子设备中。

二、主要参数

  1. 晶体管类型:NPN

    • NPN晶体管通常用于信号放大和开关电路,因为它能有效地控制集电极电流并提高电流增益。
  2. 集电极电流(Ic):

    • 最大值:500mA
    • 可处理较高的电流,对于驱动大功率负载非常合适。
  3. 集射极击穿电压(Vce (BR)):

    • 最大值:45V
    • 此特性使得MMBT100适合在高电压环境中运行,是实现高效电路设计的关键参数。
  4. 饱和压降(Vce(sat)):

    • 不同Ib、Ic时,最大值为400mV(@20mA,200mA)。
    • 这一特性确保在开关状态时,功耗低,转换效率高。
  5. 集电极截止电流(Ic(max)):

    • 最大值:50nA
    • 低截止电流确保在未导通状态下,器件漏电流极小,有利于延长电子设备的使用寿命和降低功耗。
  6. 直流电流增益(hFE):

    • 最小值:100(@150mA,5V)
    • 较高的增益保证了放大电路的高效性和灵敏度。
  7. 功率消耗:

    • 最大值:350mW
    • 在高功率应用中稳定性良好,适合各种工作环境。
  8. 工作频率:

    • 跃迁频率:250MHz
    • 支持高频信号的处理,非常适合RF(射频)应用。
  9. 工作温度范围:

    • -55°C到150°C(TJ)
    • 制造工艺的优越性使得MMBT100在极端环境下也能稳定工作。
  10. 封装类型:

    • 表面贴装型(SMD),特别是SOT-23-3封装,这使得其适用于现代电子设备的小型化设计。

三、典型应用

MMBT100广泛应用于以下几个领域:

  1. 放大电路:其高hFE和低Vce(sat)使之成为理想的音频和射频放大电路元件。
  2. 开关电路:可用作在各种开关应用中控制电流流动,尤其适合用于电源管理、LED驱动等。
  3. 信号处理:由于其宽工作频率响应,MMBT100可用于调制解调器和无线通信设备。
  4. 驱动电路:可用于驱动继电器、马达或其他电子负载。

四、设计考虑

在设计使用MMBT100的电路时,需要考虑以下几点:

  • 散热设计:虽然其最大功率为350mW,但在高功率应用中仍需确保良好的散热,以保持器件稳定。
  • 电源管理:在电源管理应用中,要遵循器件的最大参数,以避免过载和损坏。
  • 频率特性:在高频应用时,应该关注电路的布局和走线,以降低寄生电容的影响。

五、总结

MMBT100是一款功能强大且灵活应用的NPN型晶体管,凭借其卓越的性能和广泛的工作环境适应性,成为电子工程师在设计中常用的元器件之一。由于其低功耗特性和高集电极电流能力,MMBT100被广泛应用于各种电子设备中,符合现代电路对性能、可靠性及功耗的严苛要求。无论是在音频放大器、开关电路还是RF信号处理应用中,MMBT100都展现出色的性能,是值得信赖的选择。

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