WMSIC Electronic Components

UMW 2N60G

Model2N60G
PackageSOT-223
BrandUMW
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
UMW 2N60G
Type
UMW
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
2N60G
Electronic Component
1
Package
SOT-223
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.23g
Electronic Component
1
Electronic Component
BM0264916556
Operating Temperature
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
600V
Capacitor(Ciss)
320pF

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

2N60G — 600V N沟道功率MOSFET产品概述

一、产品概述

2N60G 是 UMW(友台半导体)出品的一款表面贴装型 N 沟道功率 MOSFET,额定漏源电压 600V,连续漏极电流 2A(Tc),在器件基板温度(Tc)条件下可承受最高 44W 的功耗。器件采用 SOT-223 封装,适合高压开关场合,特别是离线电源、开关电源(SMPS)、高压驱动与保护电路等对耐压有较高要求但电流不大的应用场景。

二、主要电气参数

  • 漏源电压 Vdss:600 V(耐压强,适合离线高压应用)
  • 连续漏极电流 Id(Tc):2 A
  • 导通电阻 RDS(on):4.2 Ω @ Vgs = 10 V(在满栅压时仍为偏高阻值,适合小电流或作为高压开关)
  • 栅极阈值电压 Vgs(th):4.0 V @ Id = 250 μA(阈值偏高,非典型逻辑电平驱动)
  • 栅极电荷量 Qg:7.2 nC @ Vgs = 10 V(开关驱动需求中等)
  • 输入电容 Ciss:320 pF(影响开关速度和驱动损耗)
  • 工作温度范围:-55 ℃ ~ +150 ℃

三、封装与热特性

SOT-223 表面贴装封装,便于手工或自动化贴装与焊接。器件在 Tc 点功耗可达到 44W,但在 PCB 上实际功耗与散热设计强相关。建议在 PCB 设计时增大散热铜箔、使用热过孔与接地/散热层连接,并尽量靠近器件底部或在底层设计散热回路,以保证器件在高功率工作时热阻最小化,延长可靠性。

四、应用场景与选型建议

2N60G 适用于以下场合:

  • 离线开关电源(尤其是反激、边沿触发开关)
  • LED 恒流/驱动电路(中低功率场合)
  • 高压开关与保护电路(过压/浪涌限位器件)
  • 小功率电源管理模块、中频高压开关

选型时需注意:

  • RDS(on) 较高(4.2Ω),因此仅适合低电流或间歇性开关场合,连续大电流会产生较大导通损耗和热量;
  • Vgs(th) = 4V,若驱动电压低于 10V(例如直接由 5V MCU 驱动),导通可能不足,建议配合专用驱动或提高栅极驱动电压至 10V 以降低导通损耗。

五、驱动与保护建议

  • 栅极驱动:由于 Qg = 7.2 nC 与 Ciss = 320 pF,建议使用驱动能力足够的栅极驱动器,或在驱动端串入适当阻值的门阻(10–100 Ω)控制开关速度并抑制振铃。
  • 浪涌与尖峰保护:工作于高压开关场合时应配合 TVS、RC 或 RCD 夹钳电路限制开关过冲和能量回灌,防止击穿与瞬态应力。
  • 栅极保护:可并联小功率 TVS 或栅极钳位二极管(例如 12–20V)防止栅氧击穿;在高 EMI 场合建议加上 RC 滤波或缓冲网络。
  • PCB 布局:将高电流回路短而粗、将驱动回路与功率回路分开布局,减少寄生电感,焊盘增大并增加散热铜箔与过孔。

六、结论

2N60G 提供了 600V 的高压耐受能力和适中的开关特性,适合小电流高压开关应用。设计时应权衡其较高的 RDS(on) 与门极阈值,采取合适的驱动和散热措施,以发挥器件在离线电源与高压保护电路中的优势。若需要更低导通电阻或更低阈值的高速器件,可考虑其他更低 RDS(on) 或逻辑电平型的高压 MOSFET。

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