WMSIC Electronic Components

MCC 2N7002DW-TP 2N7002DW

Model2N7002DW-TP
PackageSOT-363-6
BrandMCC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC 2N7002DW-TP
Type
MCC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
2N7002DW-TP
Electronic Component
1
Package
SOT-363-6
Electronic Component
2 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.08g
Electronic Component
1
Electronic Component
BM0262715159
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
300mW
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
60V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

2N7002DW-TP 产品概述

一、产品概况

2N7002DW-TP 是美微科(MCC)推出的一款双通道 N 沟 MOSFET(SOT-363-6 封装),每通道为独立的 N 沟增强型场效应管。器件针对低功耗开关与小信号应用进行了优化,适合要求体积小、开关速度适中且耐压较高的便携和工业电子产品。

二、主要参数

  • 通道数:2 个 N 沟
  • 漏源电压 Vdss:60 V
  • 连续漏极电流 Id:340 mA(单通道)
  • 导通电阻 Rds(on):1.1 Ω @ Vgs=10 V;1.3 Ω @ Vgs=4.5 V
  • 功耗 Pd:300 mW(封装功耗限制)
  • 阈值电压 Vgs(th):约 2 V
  • 总栅极电荷 Qg:1.1 nC @ Vgs=10 V
  • 输入电容 Ciss:25.2 pF;输出电容 Coss:3.5 pF;反向传输电容 Crss:2.2 pF
  • 工作结温:-55 ℃ ~ +150 ℃(Tj)
  • 封装:SOT-363-6(超小型六引脚)

三、主要特性

  • 双通道集成,节省 PCB 面积并便于两路开关的匹配布局。
  • 60 V 耐压等级,适合中低电压系统的开关与保护用途。
  • 较低的输入电容(Ciss≈25.2 pF)与较小的栅极电荷(Qg≈1.1 nC),便于在有限驱动能力下实现较快的开关响应。
  • Crss 值较小,米勒效应影响有限,有利于稳定的开关转换。
  • 小封装功耗(Pd≈300 mW)需注意热管理,适合轻载或间歇工作场合。

四、典型应用

  • 低功率开关:小信号负载切换、接口保护开关。
  • 电平转换与信号切换:与 MCU 或逻辑电平配合的双路控制。
  • 继电器/继电控制前的驱动或缓冲。
  • 电源管理中的静态开关、反向电流阻断场合(需结合电路拓扑评估)。

五、封装与热管理

SOT-363-6 封装体积小,适合高密度 PCB。由于器件单通道功耗限制较低(Pd≈300 mW),在连续工作或较大电流场合必须注意铜箔散热和环境温升。建议在 PCB 设计时增加散热铜箔、缩短引线并评估结温(Tj)余量,避免长期在额定极限下工作。

六、设计与 PCB 布局建议

  • 将 MOSFET 与热源间距最小化,并在负载走线处加宽铜迹以辅助散热。
  • 栅极驱动线尽量短,靠近驱动器加旁路电容以减少寄生电感。
  • 若工作在 3.3 V 门驱动时,应在实际条件下测量 Rds(on),因为厂家给出的导通电阻为 4.5 V 和 10 V 条件下的数据;低电压下导通阻抗会更高。
  • 对于开关噪声敏感的电路,建议在栅极并联小电阻抑制振荡,并在必要时加入 RC 失真滤波。

七、选型与注意事项

  • 若电路要求持续较大电流或较高功耗,应选用更大封装或更低 Rds(on) 的 MOSFET。
  • 注意封装热阻和工作环境温度对持续电流能力的影响,必要时做热仿真或实测验证。
  • 在高频切换应用中,结合 Qg、Ciss、Crss 指标评估驱动器能力与开关损耗。
  • 购买时确认品牌与封装型号(2N7002DW-TP,SOT-363-6),并参考厂家完整数据手册以获得典型波形和极限条件曲线。

如需我为您的具体电路(电压、电流、开关频率、工作环境)评估是否合适或给出替代元件建议,请提供详细应用条件。

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