WMSIC Electronic Components

ON MMUN2233LT1G

ModelMMUN2233LT1G
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ON MMUN2233LT1G
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
MMUN2233LT1G
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Digital Transistor
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0000002185
Operating Temperature
55℃~+150℃
Resistor
0.1
Resistor
4.7kΩ
Transistor Type
NPN
Power Dissipation(Pd)
246mW

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

产品概述:MMUN2233LT1G 数字晶体管

MMUN2233LT1G 是由安森美(ON Semiconductor)推出的一款高性能数字晶体管,采用 NPN 结构,具有预偏置特性,专为表面贴装应用而设计。这款晶体管的封装为 SOT-23-3(TO-236),其 compact 尺寸使其非常适合于空间有限的电子设备中。以下是产品的详细参数及应用场景分析。

1. 技术规格

  • 电阻器 - 基极 (R1): 4.7 kΩ
  • 电阻器 - 发射极 (R2): 47 kΩ
  • 功率 - 最大值: 246 mW
  • 电压 - 集射极击穿(最大值): 50 V
  • 电流 - 集电极截止(最大值): 500 nA
  • 不同 Ib、Ic 时 Vce 饱和压降(最大值): 250 mV @ 300 µA,10 mA
  • 电流 - 集电极 (Ic)(最大值): 100 mA
  • 不同 Ic、Vce 时 DC 电流增益 (hFE)(最小值): 80 @ 5 mA,10 V

2. 特点和优势

MMUN2233LT1G 数字晶体管的设计旨在提供高增益和低饱和压降的性能,使其在多种应用场景中效果显著。其最小的 DC 增益(hFE)可达 80,这意味着即使在较小的基极电流(Ib)下,也能够实现较高的集电极电流(Ic),极大提高了电路的驱动能力,适合用于开关和放大电路。

此外,低的 Vce 饱和压降(250 mV @ 300 µA,10 mA)能够有效降低功耗,提高整体电路的效率。这使得 MMUN2233LT1G 成为电池供电设备和功耗敏感性应用的理想选择。在功率方面,其最大功率为 246 mW,这为其广泛应用提供了基础。

3. 应用场景

  • 信号放大: 由于其高增益特性,MMUN2233LT1G 可以被用作信号放大器,以增强微弱信号,适合于音频设备、传感器信号处理等应用。
  • 开关电路: 作为开关组件,MMUN2233LT1G 可以有效控制负载,广泛应用于电源管理、照明控制等场景。
  • 数字电路: 数字电路中的逻辑电平转换也能良好适应,通过控制信号的开关来实现各种逻辑功能。
  • 便携设备和消费电子: 由于其小巧的 SOT-23 封装,MMUN2233LT1G 适合用于手机、平板电脑等便携设备中,提供紧凑设计和有效性能。

4. 封装信息

MMUN2233LT1G 采用 SOT-23-3 封装,尺寸小巧,适合高密度 PCB 布局。该封装标准化且易于自动化贴装,能够提高生产效率,降低生产成本。其引脚布局为 3 引脚设计,适合多种电路连接方案。

5. 总结

随着电子设备日益向高集成度、小型化、低功耗方向发展,选择合适的元器件变得愈发重要。MMUN2233LT1G 数字晶体管凭借其优异的性能和多样的应用适用性,成为众多工程师和设计师在选择 NPN 晶体管时的理想之选。无论是在初学者的学习项目,还是在高级嵌入式系统的开发中,MMUN2233LT1G 都能够带来卓越的性能表现,助力高效电子设计。通过使用这款产品,用户能够实现更加高效、可靠的电子系统解决方案。

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