WMSIC Electronic Components

ElecSuper 2N7002E-T1-E3-ES 2N7002E

Model2N7002E-T1-E3-ES
PackageSOT-23
BrandElec Super
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Elec Super 2N7002E-T1-E3-ES
Type
ELECSUPER
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
2N7002E-T1-E3-ES
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.026g
Electronic Component
1
Electronic Component
BM0230606553
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
350mW
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.

2N7002E-T1-E3-ES 产品概述

一、产品简介

2N7002E-T1-E3-ES 是 ElecSuper(静芯微)出品的一款小信号 N 沟道增强型场效应管,封装为 SOT-23,适用于低功耗开关与驱动场合。器件额定漏源电压为 60V,连续漏极电流 300mA,具有体积小、开关速度快、电容小等优点,便于在空间受限的电路中实现可靠的开关控制与电平转换。

二、主要规格参数

  • 类型:N 沟道 MOSFET(增强型)
  • 漏源电压(Vdss):60 V
  • 连续漏极电流(Id):300 mA
  • 导通电阻(RDS(on)):1.85 Ω(VGS = 10 V)
  • 最大耗散功率(Pd):350 mW
  • 阈值电压(Vgs(th)):1.6 V(ID = 250 μA)
  • 栅极电荷(Qg):1.8 nC(测定电压 4.5 V)
  • 输入电容(Ciss):28 pF
  • 输出电容(Coss):11 pF
  • 反向传输电容(Crss / Crss):4 pF
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:SOT-23(3 引脚)

注:RDS(on) 给定值为 VGS = 10 V 条件下的测量值;若在较低栅压下工作,应参考器件的低压导通特性或在电路中留有裕量。

三、器件特性与优势

  • 高耐压:60 V 的漏源耐压使其可用于中低压隔离与开关场合,适合与传统 24 V 或更高电压系统搭配使用。
  • 低输入电容与较小栅极电荷:Ciss = 28 pF 与 Qg = 1.8 nC (4.5 V)使器件具备较快的开关速度,适合高频开关或需要快速响应的控制信号。
  • 紧凑封装:SOT-23 小型化封装适合手持设备、便携仪器与密集布板的设计需要。
  • 宽工作温度:-55 ℃~+150 ℃ 的温度范围适用于工业级与严苛环境应用。

四、典型应用场景

  • 低电压逻辑电平的负载开关(LED、继电器驱动前端)
  • 电平转换(例如 3.3 V 与更高电压系统之间的接口)
  • 脉冲宽度调制(PWM)应用中的开关元件
  • 保护电路与自动断电控制
  • 小电流传感与模拟开关场合

五、设计与使用建议

  • 栅极驱动:若希望在导通态获得较低 RDS(on),建议栅极驱动电压接近 10 V;在 3.3 V 或 5 V 逻辑电平下工作时,应验证导通阻抗是否满足损耗与发热要求。
  • 阻抗与功耗计算:在最大连续电流 300 mA 下,按 RDS(on)=1.85 Ω 计算的导通损耗约为 I^2·R ≈ 0.166 W(166 mW),低于额定耗散功率 350 mW,但实际应用要考虑封装散热、环境温度与 PCB 铜箔散热面积的影响。
  • 栅极保护:为抑制开关振荡与降低 EMI,建议串联小阻值栅极电阻(10–100 Ω),并在必要时在栅源间并联适量电阻(上拉/下拉)以防止浮空引起误触发。
  • 反向电压与钳位:若开关感性负载(如小继电器或电机),需配置续流二极管或 TVS 抑制器以保护器件免受高压尖峰冲击。
  • PCB 布局:SOT-23 封装散热依赖 PCB 铜箔,建议在漏极引脚下方及周围留足铜箔以提高热容量,必要时增加过孔与底层铜层来改善散热。

六、封装与订购信息

  • 型号:2N7002E-T1-E3-ES
  • 品牌:ElecSuper(静芯微)
  • 封装:SOT-23(适配常见贴片组装工艺)
  • 储存与处理:避免长时间暴露在潮湿环境中,贴片元件应按微电子行业静电防护(ESD)规范操作与储存。

总结:2N7002E-T1-E3-ES 以其 60V 耐压、低电容与小体积封装,适合多种小信号开关与电平接口应用。在设计时关注栅极驱动电压与 PCB 散热布局,可在体积受限且要求快速开关的电路中发挥良好性能。若需更详细的电气特性曲线或封装尺寸图,请参考厂家完整数据手册。

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