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WILLSEMI WPM2065A-6/TR WPM2065A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- WILLSEMI WPM2065A-6 / TR
- Type
- WILLSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WILLSEMI
- Electronic Component
- WPM2065A-6/TR
- Electronic Component
- 1
- Package
- DFN2x2-6L
- Electronic Component
- 1 P
- Type
- P
- Electronic Component
- MOSFET
- Electronic Component
- 0.035g
- Electronic Component
- 1
- Electronic Component
- BM0227559840
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 2.8W
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 20V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WPM2065A-6/TR 产品概述
一、产品简介
WPM2065A-6/TR 是 WILLSEMI（韦尔）推出的一款 P 通道场效应晶体管（P-MOSFET），封装为 DFN2x2-6L，面向便携电源、电源管理与高侧开关应用。器件工作温度范围宽（-55℃～+150℃），适合严苛环境与高可靠性设计。
二、主要电气参数
- 漏源电压 (Vdss)：20V（P沟道额定）
- 连续漏极电流 (Id)：9.4A
- 导通电阻 (RDS(on))：43mΩ @ Vgs=1.8V
- 阈值电压 (Vgs(th))：1V @ 250µA
- 总栅极电荷 (Qg)：21.5nC @ Vgs=4.5V
- 输入电容 (Ciss)：2.08nF @ 10V
- 反向传输电容 (Crss)：255pF @ 10V
- 输出电容 (Coss)：304pF
- 最大耗散功率 (Pd)：2.8W
上述参数表明该器件在低电压驱动下能实现较低的导通损耗，同时栅电荷适中，切换损耗可控，适合常见的系统电源开关场景。
三、典型应用场景
- 电池管理与电源路径选择（高侧开关/反向阻断）
- 便携式设备电源开关与负载切换
- 模块化电源与PMIC外围元件
- 低压DC-DC同步整流或保护电路（注意与同步整流拓扑匹配）
四、设计与应用建议
- 作为 P 通道高侧开关时，利用其 1.8V 可获得较低 RDS(on)，适合直接由 MCU 或低压控制信号驱动，但须注意 Vgs 极性与电平限制，避免超过器件最大栅极电压。
- Qg=21.5nC 表示在较高频率开关时需考虑驱动能力与切换损耗；若频繁开关，建议使用适配的门极驱动器或限制开关频率。
- DFN2x2 小封装热阻较大，建议在 PCB 上使用大焊盘与散热通孔或铜厚铺层以提升散热能力，确保耗散功率 Pd 和结温在安全范围内。
- 注意寄生电容（Ciss、Crss）对开关过渡和 EMI 的影响，合理布局并加保护网络（RC、TVS）以提高抗干扰能力。
五、可靠性与封装注意事项
DFN2x2-6L 提供小体积解决方案，但对散热和焊接工艺敏感。推荐严格控制回流焊曲线、避免过热或潮湿吸收导致的焊接缺陷；在设计阶段进行热仿真以确认在最大工作电流下结温符合器件规格。布局时短而宽的电流回路、靠近器件的去耦与滤波，有助于降低应力与提升系统稳定性。
六、选型提醒
若系统要求更大持续电流或更低导通损耗，可考虑更低 RDS(on) 或更大封装的器件；若工作电压超出 20V 或需更高能量吸收能力，应选择相应额定更高的 MOSFET。总体而言，WPM2065A-6/TR 在低压高侧开关、便携电源管理场合具有良好的性价比与实用性。
品牌/型号：WILLSEMI WPM2065A-6/TR；封装：DFN2x2-6L。若需详细数据表或典型应用原理图，可进一步提供以便给出更针对性的设计建议。
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