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ON MJD127T4G
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON MJD127T4G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- MJD127T4G
- Electronic Component
- 1
- Package
- TO-252(DPAK)
- Type
- PNP
- Electronic Component
- Darlington Transistor
- Electronic Component
- 0.438g
- Electronic Component
- 1
- Electronic Component
- BM0000282477
- Operating Temperature
- 65℃~+150℃@(Tj)
- Frequency(f T)
- 4MHz
- Power Dissipation(Pd)
- 1.75W
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MJD127T4G 产品概述
概述
MJD127T4G 是一款由安森美（ON Semiconductor）生产的 PNP 达林顿型晶体管，专为高功率和高增益应用而设计。此器件的广泛应用包括电源管理、开关电路和其他需要高电流放大的场合。其强大的性能，使其成为电子设计师在寻求高效能替代方案时的理想选择。
主要参数
- 晶体管类型: PNP 达林顿型
- 最大集电极电流 (Ic): 8A，为各种电气负载提供强大的驱动能力。
- 最大集射极击穿电压 (Vce): 100V，使其能在较高电压应用中稳定工作。
- 饱和压降 (Vce(sat)): 4V，测试条件为 Ic = 8A，Ib = 80mA，适合高效的电流开关应用。
- 集电极截止电流 (Ic(off)): 10µA，确保在关闭状态下的极低漏电流。
- 直流电流增益 (hFE): 最小值为1000，测试条件为 Ic = 4A，Vce = 4V，显示出该器件在高电流应用中的增强放大能力。
- 功率耗散 (PD): 最大值为1.75W，适合处理较高功耗。
- 频率响应: 跃迁频率为4MHz，允许在较高频率下工作。
- 工作温度范围: 从 -65°C 到 150°C，使其适用于各种极端环境条件。
封装和安装
MJD127T4G采用 DPAK (TO-252-3) 表面贴装封装，具有两个引线及接片，适合现代电子产品的高密度布板设计。这种封装形式不仅节省空间，也有助于提高散热性能，确保器件在工作时能有效散热。
应用场景
MJD127T4G主要适用于以下应用：
- 电源开关: 可在大功率电源设计中作为高效的开关元件，优良的电流增益保证了快速的开关性能。
- 放大器电路: 由于其高增益特性，适合用于音频放大器和信号放大器电路。
- 负载驱动: 可用于驱动电动机、继电器等大电流负载，提供稳定的工作条件。
- 各种高温和高压应用: 由于其优异的工作温度范围和耐压能力，MJD127T4G 也适用于工业设备和自动化系统中。
竞争优势
MJD127T4G 的一个显著优势在于其极高的 DC 电流增益（hFE），使得设计师在设计时所需的基极驱动电流显著减少。同时，达林顿结构确保了该器件能够在较大的负载电流下提供稳定的性能，极大提高了设计的灵活性和可靠性。
结论
总之，MJD127T4G 是一款结合了高电流承载能力、高增益和良好温度适应性的 PNP 达林顿晶体管。其在现代电子应用中的广泛适应性，使其成为多种应用领域的理想选择。无论是在高压电源管理、电动机驱动，还是音频放大器设计中，MJD127T4G 都能展现出优秀的性能，帮助设计师实现卓越的设计效果。
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