WMSIC Electronic Components

DIODES MMBT4403-13-F MMBT4403

ModelMMBT4403-13-F
PackageSOT-23
BrandDIODES
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 22+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
DIODES MMBT4403-13-F
Type
DIODES
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DIODES
Electronic Component
MMBT4403-13-F
Electronic Component
1
Package
SOT-23
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0177322156
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
200MHz
Power Dissipation(Pd)
350mW
Electronic Component
Electronic Component
Electronic Component
10000

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

MMBT4403-13-F 产品概述

MMBT4403-13-F 是由著名电子元器件制造商 DIODES(美台)生产的一种普通双极型晶体管(BJT),广泛应用于各种电子电路中。作为 SOT23 封装的 NPN 型晶体管,该器件设计用于低功耗和小型化电子产品,满足现代电子设备对空间和能效的严格要求。

1. 基本参数

  • 型号: MMBT4403-13-F
  • 类型: NPN 双极型晶体管
  • 封装: SOT23
  • 最大集电极电压 (V_CE): 40V
  • 最大集电极电流 (I_C): 800mA
  • 最大功耗 (P_D): 600mW
  • 电流增益 (h_FE): 100 - 300(@ I_C = 10 mA)

2. 封装和外形尺寸

MMBT4403-13-F 封装为 SOT23,通常用于紧凑型电路设计,其小型化的特性使其适合面向空间有限的消费电子设备、工业控制装置以及便携式设备。SOT23 封装的尺寸约为 2.9mm x 2.6mm x 1.0mm,符合 RoHS 标准,能够有效降低环境污染风险。

3. 工作原理

作为 NPN 型晶体管,MMBT4403-13-F 的基本工作原理是利用小电流控制大电流。在该器件中,基极(B)电压小于发射极(E),而当基极电流(I_B)流入时,集电极(C)与发射极之间能够实现较大的电流流动(I_C),这使得 BJT 能够进行信号放大或开关动作。

在普通应用中,MMBT4403-13-F 可以用作放大器、开关电路以及信号调制等。典型应用包括低功耗开关电源、音频放大器、多谐振荡器和计时电路等。

4. 应用场景

MMBT4403-13-F 的多功能特性使其适用于广泛的应用场景,包括:

  • 消费电子产品: 包括音频设备、家庭自动化产品、蓝牙设备等。
  • 通信设备: 用于信号放大与开关,确保在高频条件下的良好性能。
  • 液晶显示屏: 作为驱动和控制组件,在背光和其它功能中发挥作用。
  • 工业控制: 在各种传感器和控制器中用于信号的处理和放大。

5. 性能优势

MMBT4403-13-F 的优势主要体现在以下几个方面:

  • 高功率处理能力: 最大功耗达到 600mW,能够满足大多数低功耗应用的需求。
  • 广泛的电压范围: 额定集电极电压达到 40V,使其适应各种电源设计。
  • 良好的电流增益: 较高的 h_FE 提供了出色的信号放大能力。
  • 小型化封装: SOT23 封装确保该器件能够集成在各种紧凑型电路中,以提高电路设计的灵活性。

6. 注意事项

在使用 MMBT4403-13-F 时,设计人员需注意以下事项:

  • 热管理: 在高功率操作条件下,确保良好的散热设计,以防止器件过热。
  • 电流限制: 确保在规定的最大电流和电压范围内操作,以保证器件的可靠性和使用寿命。
  • ESD 保护: 采取适当的静电放电 (ESD) 保护措施,以防止在焊接或操作过程中引入静电损坏。

结论

MMBT4403-13-F 是一款功能强大且应用广泛的 NPN 双极型晶体管,凭借其高性能、适中的功耗和小型封装设计,成为电子工程师在开发新产品时的理想选择。无论是在消费电子、工业领域还是通信设备中,它都能为各种电路提供可靠的支持和卓越的性能。选择 MMBT4403-13-F,能够有效提升您的设计效率和产品性能。

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