WMSIC Electronic Components

ElecSuper IRF3205PBF-ES IRF3205PBF

ModelIRF3205PBF-ES
PackageTO-252
BrandElec Super
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
Elec Super IRF3205PBF-ES
Type
ELECSUPER
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
IRF3205PBF-ES
Electronic Component
1
Package
TO-252
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.383g
Electronic Component
1
Electronic Component
BM0265818615
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
58.4W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
60V

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

IRF3205PBF-ES N沟道MOSFET产品概述

一、产品定位与核心特性

IRF3205PBF-ES是静芯微(ElecSuper)推出的N沟道增强型功率MOSFET,专为中功率高密度功率转换场景设计,核心聚焦「低导通损耗+高电流承载+易驱动」三大特性,适配工业控制、消费电子、电源系统等多领域的功率开关需求,兼顾性能与成本优势。

二、关键电气参数解析

1. 电压与电流承载能力

  • 漏源击穿电压((V_{dss}))达60V,覆盖12V/24V系统的电压裕量,可应对瞬态过压场景;
  • 连续漏极电流((I_d))58.6A(25℃下),峰值电流能力进一步提升,满足大功率负载的持续运行需求(如50A级电机驱动)。

2. 低导通电阻——核心效率优势

导通电阻((R_{DS(on)}))是决定功率损耗的关键:

  • 栅极驱动电压((V_{gs}))=10V时,(R_{DS(on)})仅7mΩ;
  • (V_{gs})=4.5V(低驱动电压场景)时,(R_{DS(on)})也仅8.5mΩ;
    实际损耗验证:50A负载下,损耗仅为(50^2×7mΩ=17.5W),远低于同类普通MOSFET(通常(R_{DS(on)}≥10mΩ)),大幅降低散热设计压力。

3. 易驱动特性

  • 阈值电压((V_{gs(th)}))=1.6V((I_d=250μA)时),远低于常见MCU的3.3V/5V驱动电平,无需额外电平转换电路即可直接驱动;
  • 栅极总电荷量((Q_g))=77nC((V_{gs}=10V)时),兼顾开关速度与驱动功耗,避免因(Q_g)过大导致的驱动电路复杂。

4. 电容与开关特性

输入电容((C_{iss}))=2.876nF、反向传输电容((C_{rss}))=180pF、输出电容((C_{oss}))=201pF,参数平衡了开关速度与EMI:

  • (C_{rss})较小可降低米勒效应导致的开关延迟;
  • (C_{iss})适中则减少开关损耗,适合高频开关场景(如DC-DC转换器)。

三、封装与可靠性设计

1. TO-252(DPAK)封装

采用表面贴装TO-252封装,尺寸紧凑(典型6.5mm×5.0mm×2.3mm),适配高密度PCB布局;封装引脚散热性能优异,可通过PCB铜箔优化(如面积≥10cm²)进一步提升散热效率。

2. 宽温工作范围

工作温度覆盖-55℃~+150℃,符合工业级环境要求,可稳定运行于高低温交替的恶劣场景(如户外电源、车载电子)。

3. 功率耗散能力

最大耗散功率((P_d))=58.4W(25℃下),在TO-252封装中属于较高水平,需配合合理散热设计(如散热片)实现长期可靠运行。

四、典型应用场景

IRF3205PBF-ES的参数特性使其适配以下场景:

  1. DC-DC转换器:12V/24V转5V/3.3V的大功率电源模块(如服务器电源、LED驱动电源);
  2. 电机驱动:小型直流电机、伺服电机的H桥驱动电路(如电动工具、智能家居电机);
  3. 电池管理系统(BMS):电动车/储能电池的充放电开关、均衡电路;
  4. 负载开关:大功率负载的通断控制(如工业加热设备、大功率LED阵列);
  5. UPS与逆变器:不间断电源的逆变电路、太阳能逆变器的功率开关。

五、性能优势总结

相比同类传统MOSFET(如IRF3205),IRF3205PBF-ES的核心优势:

  • 效率更高:低导通电阻减少功率损耗,提升系统转换效率;
  • 驱动更简单:低阈值电压兼容3.3V/5V控制,无需额外驱动电路;
  • 可靠性更强:宽温范围+高电流承载,适应恶劣环境;
  • 集成度更高:TO-252封装体积小,适合高密度PCB设计。

这款产品平衡了功率性能、驱动难度与成本,是中功率功率转换场景的高性价比选择。

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