WMSIC Electronic Components

MCC MCQ12N06-TP MCQ12N06

ModelMCQ12N06-TP
PackageSOP-8
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC MCQ12N06-TP
Type
MCC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
MCQ12N06-TP
Electronic Component
1
Package
SOP-8
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.193g
Electronic Component
1
Electronic Component
BM0264595657
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
3.1W
Electronic Component
Electronic Component
Electronic Component
4000
Voltage(Vdss)
60V
Capacitor(Ciss)
1.988nF

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

MCQ12N06-TP 产品概述

一、产品简介

MCQ12N06-TP 是美微科(MCC)推出的一款 N 沟道功率 MOSFET,封装为 SOP-8,适用于中小功率开关与功率管理场合。器件额定漏源电压 60V,连续漏极电流 12A,导通电阻极低,结合小型封装,适合 PCB 板级散热与高密度应用。

二、主要参数

  • 类型:N沟道 MOSFET(单只)
  • 漏源耐压 Vdss:60V
  • 连续漏极电流 Id:12A
  • 导通电阻 RDS(on):8.2 mΩ @ Vgs=10V
  • 最大耗散功率 Pd:3.1W
  • 栅极阈值电压 Vgs(th):1.1V
  • 总栅极电荷 Qg:31 nC @ 10V
  • 输入电容 Ciss:1.988 nF
  • 工作结温范围:-55℃ ~ +150℃
  • 封装:SOP-8
  • 品牌:MCC(美微科)

三、主要特性与优势

  • 低导通电阻(8.2 mΩ@10V),在中大电流下能显著降低导通损耗,适合高效率开关应用。
  • 较高的电流能力(12A)与 60V 的耐压余量,适用于电源、逆变和电机驱动等场景。
  • 中等栅极电荷(31 nC)在保证开关速度的同时,对驱动器要求适中,便于系统集成。
  • SOP-8 封装利于批量焊接与 PCB 布局,适合空间受限的商用与工业产品。

四、典型应用场景

  • DC-DC 升降压转换器(低侧开关)
  • 电机驱动与功率级(PWM 控制)
  • 继电器/电磁阀替代的固态开关
  • 车载电子、充电器与适配器电源管理
  • 负载开关与保护电路

五、设计与使用建议

  • 驱动电压:RDS(on) 标定在 Vgs=10V 时最优;若只用 5V 门驱,导通电阻会增大,应评估导通损耗,推荐驱动电压接近 10V 以获得最佳性能。
  • 栅极驱动能力:以 Qg=31 nC 为例,若需要在 50 ns 上升时间完成驱动,瞬时驱动电流约 I = Qg / tr ≈ 0.62 A,需选用能提供相应瞬时电流的栅极驱动器或缓冲器;平均栅极电流随开关频率增加(Ig_avg = Qg × f),高频时注意驱动器功耗。
  • 导通损耗估算:以 12A 电流、Rds(on)=8.2 mΩ 计算,导通损耗约 P = I^2·R ≈ 1.18 W。注意该值仅为导通损耗,不含开关损耗与环境热阻,实际布局须评估结温。
  • 开关损耗:除了导通损耗外,开关瞬态(V×I)在高频下不可忽略。Ciss 与 Qg 决定了驱动能量与开关速度的权衡。

六、封装与散热

SOP-8 为树脂小型封装,热阻相对较高,器件 Pd=3.1W 是在特定散热条件下的极限额定值。实际应用中应通过:

  • 加大 PCB 铜箔面积(散热铺铜);
  • 在功率引脚下方做热垫与过孔(必要时连至背面铜层);
  • 保持合理的环境通风; 来保证结温在安全范围内,避免长期过热导致性能退化或失效。

七、使用注意事项

  • 避免在无足够散热的条件下长期满载运行;检查 SOA(安全工作区)并评估热循环影响。
  • 对于高侧开关应用需配合合适的驱动方案(例如升压驱动或驱动芯片),以确保栅极达到所需电压。
  • 在高频开关时注意 EMI 与开关振铃,必要时并联合适的栅极电阻和吸收电路。

综上所述,MCQ12N06-TP 在 60V、12A 级别提供了低 RDS(on) 与中等开关特性,非常适合板级低侧功率开关与中功率电源管理场景。根据项目频率与效率要求,合理选择栅极驱动与 PCB 散热设计即可发挥其最佳性能。

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