WMSIC Electronic Components

Hottech HKTG150N03

ModelHKTG150N03
PackagePDFN5x6
BrandHottech
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
Hottech HKTG150N03
Type
HOTTECH
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HOTTECH
Electronic Component
HKTG150N03
Electronic Component
1
Package
PDFN5x6
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0264463964
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
75W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V
Capacitor(Ciss)
4.5nF

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

HKTG150N03 N沟道MOSFET产品概述

HKTG150N03是合科泰(Hottech)推出的一款低压大电流N沟道增强型MOSFET,针对12V/24V等低压系统的高功率密度应用设计,兼具小封装、低导通损耗、高电流承载能力等核心优势,可满足多种工业与消费电子场景的功率控制需求。

一、核心定位与基础属性

该器件属于30V耐压系列MOSFET,主打高连续电流+低导通电阻的平衡设计,适配对功率密度、效率要求较高的场景(如DC-DC变换器、电池管理、电机驱动等)。其封装采用PDFN5×6(5mm×6mm),为表面贴装式封装,支持自动化贴装与高密度PCB布局。

二、关键电气参数解析

HKTG150N03的电气参数围绕“大电流、低损耗”优化,核心参数如下:

1. 耐压与电流能力

  • 漏源击穿电压(V₍DSS₎):30V,满足12V/24V系统的电压裕量(如24V系统的峰值电压通常不超过30V);
  • 连续漏极电流(I₍D₎):150A(25℃下),是同封装尺寸中较高的电流承载能力,可直接驱动大电流负载;
  • 脉冲漏极电流:虽未明确标注,但结合连续电流推测,脉冲能力可覆盖短时间过载场景(如电机启动瞬间)。

2. 导通损耗特性

  • 导通电阻(R₍DS(on)₎):在V₍GS₎=4.5V、I₍D₎=20A条件下低至6mΩ;若V₍GS₎提升至10V,R₍DS(on)₎可进一步降低至3mΩ(参考产品描述),导通损耗(I²R)显著降低,适合长期大电流工作。

3. 驱动与开关特性

  • 阈值电压(V₍GS(th)₎):2.4V(典型值),兼容常规MCU/驱动IC的低电压输出(如3.3V/5V驱动),无需额外升压电路;
  • 输入电容(C₍ISS₎):4.5nF,反向传输电容(C₍RSS₎):640pF,电容参数平衡了开关速度与EMI(电磁干扰),避免因电容过大导致开关损耗过高,或因电容过小引发EMI问题。

4. 功耗与温度范围

  • 耗散功率(P₍D₎):75W(25℃下,安装在FR4 PCB上),需结合散热设计(如PCB铜箔面积、散热片)满足不同工况的热需求;
  • 工作温度范围:-55℃~+150℃,覆盖工业级温度要求,可在极端环境(如低温、高温)下稳定工作。

三、封装与散热设计

HKTG150N03采用PDFN5×6封装,具有以下优势:

  • 小尺寸:5mm×6mm的贴装面积,相比传统TO-220封装缩小约70%,适合高密度PCB布局(如笔记本电脑快充、小型电源模块);
  • 散热效率:PDFN封装的漏极焊盘直接与PCB铜箔接触,热阻低(典型值R₍θJA₎≈1.5℃/W),可通过增加PCB铜箔面积(如在漏极焊盘下铺设多层铜箔)进一步提升散热能力;
  • 可靠性:无引线封装结构,抗振动、耐冲击能力强,适合车载、工业设备等振动环境。

四、典型应用场景

基于HKTG150N03的参数特性,其主要应用场景包括:

  1. 低压DC-DC变换器:12V/24V系统的同步降压模块(如服务器电源、通信电源的输出级);
  2. 电池管理系统(BMS):电动车、储能电池的充放电回路(如24V电池组的保护与功率控制);
  3. 电机驱动:小型直流电机、无刷电机的驱动电路(如电动工具、扫地机器人);
  4. 负载开关:大电流负载的通断控制(如工业设备的电源开关、服务器的负载切换);
  5. 快充设备:PD/QC快充的功率管(30V耐压满足12V/20V快充的电压需求,大电流能力支持高功率输出)。

五、产品优势总结

HKTG150N03的核心优势可概括为:

  • 高电流密度:小封装实现150A连续电流,提升系统功率密度;
  • 低导通损耗:4.5V驱动下即可获得6mΩ导通电阻,降低长期功耗;
  • 易驱动:2.4V阈值电压兼容常规驱动电路,简化设计;
  • 宽温可靠:-55℃~+150℃工作范围,适应恶劣环境。

该器件为低压大电流应用提供了高性价比的功率解决方案,可有效降低系统成本与体积,提升效率。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.