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HXY MOSFET 2SC1623
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HXY MOSFET 2SC1623
- Type
- HXY MOSFET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HXY MOSFET
- Electronic Component
- 2SC1623
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0227249366
- Transistor Type
- NPN
- Frequency(f T)
- 250MHz
- Power Dissipation(Pd)
- 200mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Collector Current(Ic)
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
2SC1623 产品概述
2SC1623 是由 HXY MOSFET（华轩阳电子）推出的一款通用 NPN 小信号三极管，采用 SOT-23 封装，面向低功耗开关与小信号放大场合。器件在保持极低漏电流与较高增益的同时，兼顾频率响应，适合便携与空间受限的电子产品使用。
一、主要特点
- NPN 结构，集电极电流 Ic 最大 100mA，满足一般信号开关与驱动需求。
- 集射极击穿电压 Vceo=50V，适用于中等电压环境。
- 功耗 Pd=200mW（Ta=25°C 标称），SOT-23 紧凑封装利于高密度电路设计。
- 直流电流增益 hFE≈200（测试条件：Ic=1mA，Vce=6V），在小电流偏置下具有良好放大能力。
- 特征频率 fT≈250MHz，可用于 VHF 频段的放大与高速开关场合。
- 集电极截止电流 Icbo≈100nA，适合高阻抗与低电流漂移要求的电路。
- 集电极-发射极饱和压 VCE(sat)≈300mV（在适当驱动下），开关损耗较小。
二、典型电气性能（关键指标）
- 类型：NPN BJT
- Ic（最大）：100mA
- Vceo（最大）：50V
- Pd（最大，Ta=25°C）：200mW
- hFE：约200 @ Ic=1mA, Vce=6V
- fT：约250MHz
- Icbo：约100nA
- VCE(sat)：约300mV
三、典型应用场景
- 便携设备中的低功耗开关与信号放大。
- 前置放大器、增益补偿及射频前端的低频至 VHF 级放大。
- 逻辑驱动、缓冲器、小电流电源控制与电平转换。
- 仪表与传感器接口电路，利用其低漏电流实现更低的静态误差。
四、封装与热管理建议
2SC1623 使用 SOT-23 封装，布局紧凑便于表贴安装。Pd 为 200mW（Ta=25°C），实际应用时应考虑环境温度与 PCB 散热条件对功耗的降额影响。建议：
- 在高功耗或连续开关场合增加散热铜箔面积，使用多层 PCB 加强散热通道。
- 在设计中预留温度裕度，避免接近 Vceo 与最大结温工作点。
- 对于连续大电流工作，优先选择更大功耗器件或并联/改用散热更好的封装。
五、使用建议与注意事项
- 在开关用途中，基极串接适当限流电阻以控制基极电流，避免过驱导致损坏。
- 在射频或高速开关应用，注意走线短且阻抗匹配，减少寄生电容与电感对带宽的影响。
- 由于 Icbo 低，适用于高阻抗偏置网络，但长时间高温会增加漏电流，应注意工作环境温度控制。
- 出厂器件需按照 SMD 元器件防潮与回流焊工艺规范处理，避免焊接热损伤。
2SC1623 以其高 hFE、低漏电和良好频率响应，适合在空间受限且注重效率与线性的小信号应用中作为可靠选择。若需批量采购或获取详细封装图与完整参数表，请联系 HXY MOSFET（华轩阳电子）或其授权分销渠道。
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