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UMW 40N06
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW 40N06
- Type
- UMW
- Minimum package
- 2500 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- 40N06
- Electronic Component
- 1
- Package
- TO-252
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.468g
- Electronic Component
- 1
- Electronic Component
- BM0228532373
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 105W
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Voltage(Vdss)
- 60V
- Capacitor(Ciss)
- 2.928nF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
40N06产品概述
一、产品简介
40N06是UMW（友台半导体）推出的一款功率型N沟道场效应管，封装为TO-252（DPAK），适用于中低压、大电流的开关与功率控制场合。该器件额定漏源电压为60V，连续漏极电流50A，最大耗散功率105W，工作温度范围宽（-55℃至+150℃），在同类产品中兼顾了低导通损耗与良好的开关性能。
二、主要电气参数
- 漏源电压（Vdss）：60V
- 连续漏极电流（Id）：50A
- 导通电阻（RDS(on)）：14mΩ @ Vgs = 10V
- 门极阈值电压（Vgs(th)）：1.6V @ 250µA
- 总门极电荷（Qg）：50nC @ Vgs = 10V
- 输入电容（Ciss）：2.928nF @ 25V
- 反向传输电容（Crss）：120pF
- 耗散功率（Pd）：105W
这些参数表明在10V门压驱动下，器件能以较低的导通阻抗工作，适合采用标准驱动电平的系统，同时50nC的门电荷提示在高频开关时需考虑较高的驱动能量。
三、开关特性与驱动建议
Qg = 50nC代表在快速开关时对驱动器的瞬时电流要求较高。建议：
- 使用能提供足够峰值电流的门极驱动器，以缩短上升/下降时间，控制开关损耗。
- 若目标为低EMI，可在门极串联合适的阻尼电阻以控制dv/dt，但注意会增加开关损耗。
- 为达到标称RDS(on)性能，应保证Vgs为10V（或参考数据表的Vgs等级），阈值电压1.6V只用于导通启动评估，不代表最佳低损耗工作点。
四、热管理与PCB布局
- 封装TO-252利于贴装在PCB并通过铜箔散热，但要实现接近105W的耗散能力需良好散热设计。
- 建议在PCB下方设计充分的散热铜箔和过孔阵列，将热量传导至背面大面积铜层或散热片。
- 布线应尽可能短宽，减小寄生电阻与电感，尤其是源极与地回路，以降低额外损耗与电磁干扰。
- 在高电流应用中关注焊接工艺和热循环可靠性，避免热应力导致焊点失效。
五、典型应用
- DC-DC降压/升压转换器的主开关或同步整流管
- 汽车电子负载开关与继电器替代器（考虑温度与抗振条件）
- 电机驱动、功率放大器、开关电源（SMPS）与逆变器前端功率开关
- 大电流开关与热插拔保护电路
六、使用与选型建议
- 若系统工作频率较高，需评估开关损耗（由Qg与Ciss/Crss共同决定）并选择合适的驱动器或并联器件以分担功率。
- 在高温或持续大电流工况下，应按实际散热方案校核器件结温，确保不过载运行。
- 对于需要更低导通阻抗的应用，可考虑并联多个模组，但需注意均流与开关一致性。
- 如需详细参数（如脉冲特性、热阻、极限特性、雪崩能量等），请参考UMW官方完整版数据手册。
总结：40N06以60V/50A的电流能力和14mΩ的低导通阻抗，在TO-252小型化封装下为多种中功率场合提供了平衡的导通与开关性能。合理的门极驱动与热设计将使其在开关电源、电机驱动和功率管理等应用中表现优异。
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