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MCC 1N4448X-TP 1N4448X
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MCC 1N4448X-TP
- Type
- MCC
- Minimum package
- 8000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MCC
- Electronic Component
- 1N4448X-TP
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Switch Diode
- Electronic Component
- 0.011g
- Electronic Component
- 1
- Electronic Component
- BM0000001396
- Current
- 250mA
- Diode
- 1
- Current(Ir)
- 2.5uA@75V
- (Vf)
- 1.25V@150mA
- Power Dissipation(Pd)
- 150mW
- Electronic Component
- 65℃~+150℃@(Tj)
- 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.
产品概述：1N4448X-TP开关二极管
基础信息
1N4448X-TP是一款由美微科（MCC）生产的高性能开关二极管，采用SOD-523封装，专为实时开关应用设计。该二极管以其快速恢复特性和较高的电流处理能力，成为电子设计领域中广泛使用的组件。
主要特点
电流与电压能力：
- 1N4448X-TP的平均整流电流（Io）能力达到250mA，适合中等电流的应用场合。其正向电压（Vf）在150mA时为1.25V，这使得该二极管在导通状态下具有良好的性能。
快速恢复时间：
- 本产品具有快速恢复特性，反向恢复时间（trr）仅为4ns，确保在高频应用中具有优秀的开关性能。这使得1N4448X-TP成为用于PWM控制、电源管理和信号整形电路的理想选择。
高电压耐受能力：
- 该二极管的最大反向直流电压（Vr）为75V，适用于高电压应用场合。在此电压下，反向泄漏电流仅为2.5µA，确保能在高温和高电压的条件下稳定工作。
宽温工作范围：
- 1N4448X-TP的工作结温范围广泛，从-65°C到150°C，适合在各种恶劣环境下工作。这使其非常适合航空航天、汽车电子和工业控制等领域。
表面贴装设计：
- 采用SOD-523封装，便于自动化贴装，节省PCB空间，增强了电路的整体可靠性和稳定性。这种封装形式特别适合于现代电子设备对小型化和高密度集成的需求。
应用场景
开关电源： 1N4448X-TP称得上是开关电源设计中的“必备利器”。它能够在开关电源的整流和保护电路中有效地防止过电压现象，确保电源的稳定性。
信号整形电路： 由于其快速的响应时间，1N4448X-TP适合用于信号整形电路，以去除高频噪声和改善信号的质量。
PWM调制： 在PWM控制应用中，快速的反向恢复时间使得该二极管能有效减少开关损耗，增加转换效率，提高系统的整体性能。
采样与保持电路： 在采样保持电路中，使用此二极管可以确保快速而准确的信号保持能力，适合用于ADC转换的前端处理。
结论
综上所述，1N4448X-TP不仅具备优良的电气性能、可靠的热稳定性和紧凑的外形设计，还以其多样的应用场景与广泛的市场认可度，成为开关二极管中的一款经典产品。无论是在消费电子、通信设备还是工业自动化等领域，1N4448X-TP都彰显出其在现代电子设计中的重要性和必要性。
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