WMSIC Electronic Components

HL 9926A

Model9926A
PackageSOP-8
BrandHL
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
HL 9926A
Type
HL
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HL
Electronic Component
9926A
Electronic Component
1
Package
SOP-8
Electronic Component
2 N
Electronic Component
MOSFET
Electronic Component
0.192g
Electronic Component
1
Electronic Component
BM0265709401
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.65W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V
Capacitor(Ciss)
358pF

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

HL富海微9926A N沟道MOSFET产品概述

一、产品核心定位与基础属性

HL富海微9926A是一款双N沟道增强型MOSFET,专为低压、中电流场景的高效功率控制设计。该器件采用SOP-8封装,体积紧凑适配小型化电子设备集成需求;工作温度覆盖-55℃至+150℃,可满足严苛环境下的稳定运行要求。核心参数围绕“低压高效、易驱动、小体积”展开,是便携式电子、电源管理等领域的实用选型。

二、关键电性能参数解析

9926A的电性能参数针对低压应用做了针对性优化,核心亮点清晰:

  1. 低压耐量与电流能力:漏源电压(Vdss)额定20V,连续漏极电流(Id)达6A,可覆盖多数低压直流电源(如5V、12V系统)的功率传输需求,避免过压风险。
  2. 低导通损耗:导通电阻(RDS(on))仅20mΩ(@4.5V栅源电压、6A漏极电流)——这一参数直接决定导通损耗(P=I²R),低RDS(on)意味着相同电流下发热更少,尤其适合电池供电设备(如移动电源)延长续航。
  3. 低阈值易驱动:栅源阈值电压(Vgs(th))仅400mV,远低于普通MOSFET的1V左右阈值。这意味着3.3V甚至2.5V的MCU即可直接驱动,无需额外添加驱动电路,简化硬件设计、降低成本。
  4. 快速开关特性:栅极电荷量(Qg)为5.6nC(@10V栅源电压),输入电容(Ciss)358pF、反向传输电容(Crss)58.5pF——低栅极电荷与电容值使开关速度更快,适合高频DC-DC转换器、LED频闪驱动等对开关效率要求高的场景。
  5. 散热与功率限制:最大耗散功率(Pd)1.65W,配合SOP-8封装的散热能力,可满足中小功率电路的热管理需求。

三、封装与可靠性设计

9926A采用SOP-8表面贴装封装,尺寸紧凑(典型长约5mm、宽约4mm),适配PCB板的高密度集成;引脚间距符合标准,焊接工艺成熟,生产良率高。
工作温度范围覆盖-55℃至+150℃,符合工业级/汽车级部分场景的温宽要求(如户外便携式设备的低温环境、车载电子的高温工况),长期运行稳定性可靠,降低因温度变化导致的失效风险。

四、典型应用场景

结合9926A的参数优势,其典型应用集中在低压、小型化、高效功率控制领域:

  1. 便携式电子设备:智能手机/平板的电源管理模块(PMU)、TWS耳机的充电电路、智能手环的电池保护与升压电路——低RDS(on)减少功耗,小封装适配设备轻薄化。
  2. 移动电源与快充:10W/20W快充的升压/降压电路,6A电流能力覆盖多数快充功率需求,低导通损耗提升转换效率(可达到90%以上)。
  3. LED驱动电路:小型LED台灯、应急灯的恒流驱动,低阈值易驱动配合MCU实现调光控制,宽温适应户外LED照明。
  4. DC-DC转换器:5V转3.3V、12V转5V的高频降压电路,快速开关特性提升转换效率,减少发热。
  5. 小型电机驱动:玩具电机、微型风扇的驱动电路,6A电流能力满足电机启动峰值需求,低损耗延长电机寿命。

五、性能优势总结

9926A的核心竞争力在于**“低压高效+易驱动+小体积+宽温可靠”**的综合平衡:

  • 低RDS(on)与低阈值降低功耗与设计复杂度;
  • 小封装适配高密度集成;
  • 宽温范围覆盖严苛环境;
  • 6A电流能力满足多数低压中功率需求。
    该器件可替代同参数的进口MOSFET,成本优势明显,是消费电子、工业控制等领域的高性价比选型。

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