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ON MMBT2222ALT1G
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ON MMBT2222ALT1G
- Type
- Bipolar Transistors (BJT)
- Minimum package
- 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.03g
- Electronic Component
- BM0093065162
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 300MHz
- Power Dissipation(Pd)
- 225mW
- Collector Current(Ic)
- 600mA
- Current (h FE)
- 35
- Voltage(Vebo)
- 6V
- Collector-Emitter Breakdown Voltage(Vceo)
- 40V
- Collector Current(Icbo)
- 10nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MMBT2222ALT1G 产品概述
概述
MMBT2222ALT1G 是一款由安森美半导体（ON Semiconductor）生产的高性能 NPN 晶体管，广泛应用于低功耗信号放大和开关电路。其具有优良的电流增益特性和较高的频率响应，使其成为现代电子设计中的理想选择。该元器件特别适合用于放大器电路、开关电路、以及多种消费电子产品和工业应用中。
关键参数
- 额定功率: 225mW，表示该元器件能够安全处理的最大功率，适合在低功耗设计中使用。
- 集电极电流（Ic）: 最大值为 600mA，支持较高的电流负载，因此能够满足大多数应用中的驱动需求。
- 集射极击穿电压（Vce）: 最大值为 40V，确保在高压工作环境下的可靠性。
- 最大饱和压降: 在不同的集电极电流（50mA 和 500mA）下，Vce 饱和压降最大值为 1V，意味着在开关状态时，能提供较低的能量损耗。
- 集电极截止电流（ICBO）: 最大值为 10nA，表明在关闭状态下的泄漏电流非常小，能够显著提高电路的效率。
- 直流电流增益（hFE）: 在 150mA 和 10V 的条件下，hFE 的最小值为 100，说明该晶体管能够有效放大输入信号。
频率响应
该晶体管的跃迁频率达到了 300MHz，使其非常适合于高频应用。在现代通信、信号处理和无线电子设备中，MMBT2222ALT1G 可以有效支持调制解调器、高频开关电路等应用，确保信号的快速传输和响应。
工作温度
MMBT2222ALT1G 具有广泛的工作温度范围，最低可达 -55°C，最高可到 150°C（TJ），这使得该晶体管在严苛环境下仍能稳定工作，非常适合用于航空、航天以及各种工业控制系统中。
封装与安装
该元器件采用 SOT-23 表面贴装封装，具备小尺寸和轻量化的特点，使其特别适合在有限空间内的电子设计中使用。其紧凑的封装样式能够有效减小 PCB 面积，提高设计的灵活性。
应用领域
MMBT2222ALT1G 晶体管因其可靠性和性能，广泛应用于多个领域，包括但不限于：
- 消费电子: 电视、音响等家电产品的信号放大和开关控制。
- 工业自动化: 用于传感器信号放大和执行器的驱动。
- 通信设备: 提供基带处理和高频开关功能，支持无线通信设备的稳定性。
- 汽车电子: 在各种控制系统中实现信号处理和开关功能。
结论
综合以上特点，MMBT2222ALT1G 是一款功能强大、性能优越的 NPN 晶体管，适用于多种电子设计需求。在电流增益高、工作温度范围宽和小型化封装方面的优势使其成为电子工程师在进行电路设计时的理想选择。无论是在消费电子、工业设备还是通信产品中，MMBT2222ALT1G 都能够保障系统的稳定性和高效性。
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