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DIODES FMMT497TA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- DIODES FMMT497TA
- Type
- DIODES
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- DIODES
- Electronic Component
- FMMT497TA
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.169g
- Electronic Component
- 1
- Electronic Component
- BM0000285858
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 75MHz
- Power Dissipation(Pd)
- 500mW
- 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.
FMMT497TA 产品概述
FMMT497TA是一款高性能的NPN型双极性晶体管（BJT），专为需要高电压和高电流处理能力的应用而设计。作为DIODES品牌推出的一款产品，FMMT497TA在电子电路中提供了极为可靠的开关和放大功能，适合多种工业与消费类应用。这款晶体管的最大额定功率为500mW，集电极电流限制为500mA，使其在电源管理、驱动电路和信号处理等领域均具备出色的性能。
关键特性
额定功率与电流承受能力
FMMT497TA的最高额定功率为500mW，能够适应多种低到中等功率的应用环境。同时，其集电极电流（Ic）的最大值可达500mA，使得该晶体管能够在负载较高的场合稳定工作，进一步提升了产品的适用性。高集射极击穿电压
FMMT497TA提供的集射极击穿电压（Vce）高达300V，意味着这一器件能够在较高电压条件下操作而不会发生击穿。这样的特性使其非常适合需要高电压开关的电源电路和高能量脉冲应用。良好的电流增益
该晶体管在工作时，DC电流增益（hFE）在100mA和10V的条件下最小值可达80，确保信号的有效放大能力。其出色的增益特性使得FMMT497TA在多级放大电路中能够有效提升信号强度，尤其在无线通信和音频放大领域应用广泛。快速的频率响应
FMMT497TA的频率跃迁可达75MHz，适合用于高频率的开关应用。这样的性能使其可以在现代数字电路和射频（RF）设计中被广泛使用，尤其是在需要快速开关的场合。宽工作温度范围
FMMT497TA适应的工作环境广泛，其工作温度范围从-55°C至150°C，确保了在极端环境下的稳定性。此特性非常适合航空航天、汽车电子和工业控制等要求严格的应用领域。
封装与安装类型
FMMT497TA采用SOT-23表面贴装封装，具有小型和轻量化的特性，使得该器件更适应高密度电路板的设计。SOT-23封装的引脚布局友好，便于自动化组装，并有助于提高设备的总体性能和可靠性。
应用领域
由于其高电流、高电压、优良频率响应和宽温度范围，FMMT497TA适合于多种应用，包括但不限于：
开关电源
适合用作高电压和高电流开关元件，是各种电源变换器中的理想选择。放大器电路
可用作音频和信号放大器中的重要组成部分，具有很好的稳定性和增益能力。射频应用
由于它的频率特性，FMMT497TA也被广泛应用于RF信号处理和发射电路中。汽车电子
在汽车的控制电路及传感器接入中，FMMT497TA能够提供稳定的信号放大发挥重要作用。
总结
FMMT497TA是一款功能强大的NPN三极管，凭借其高额定功率、高集射极电压、高电流增益及宽广的工作温度范围，展现了其在多种电子应用中的广泛适用性。作为DIODES品牌产品，它体现了可靠性与性能的结合，适合电源管理、信号处理及各种高频应用，是设计师和工程师值得信赖的选择。
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