WMSIC Electronic Components

BELLING BLM10P03-E BLM10P03

ModelBLM10P03-E
PackageSOP-8
BrandBELLING
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
BELLING BLM10P03-E
Type
BELLING
Minimum package
2500 卷

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BELLING
Electronic Component
BLM10P03-E
Electronic Component
1
Package
SOP-8
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.243g
Electronic Component
1
Electronic Component
BM0264547337
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
3.3W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
30V

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

BLM10P03-E P沟道场效应管(MOSFET)产品概述

一、产品基本信息与参数概览

BLM10P03-E是贝岭(BELLING) 推出的P沟道增强型MOSFET,采用SOP-8表面贴装封装,专为中小功率电源控制、负载驱动场景优化。核心参数覆盖电压、电流、损耗等关键维度,具体如下:

  • 电压类:漏源极最大耐压(Vdss)30V(适用于低电压系统);栅极阈值电压(Vgs(th))2.4V(测试条件:Id=250μA,阈值稳定兼容常规驱动)。
  • 电流与功率:连续漏极电流(Id)15A(典型负载下稳定输出);耗散功率(Pd)3.3W(中小功率范围适配);导通电阻(RDS(on))15mΩ(Vgs=4.5V时,低损耗核心指标)。
  • 开关特性:栅极电荷量(Qg)36nC(Vgs=10V时,开关速度与驱动难度平衡)。
  • 温度范围:-55℃~+150℃(工业级宽温,适应极端环境)。

二、核心性能特点解析

1. 低导通损耗与高电流密度

15mΩ的导通电阻是BLM10P03-E的核心优势:低RDS(on)直接降低导通功率损耗(P=I²×R),在15A连续电流下,损耗仅约3.375W(接近Pd上限,可通过PCB散热优化控制),适合对效率敏感的电源系统。同时,15A连续电流能力覆盖多数中小功率负载(如小型电机、大功率LED)。

2. 兼容型栅极控制

  • 阈值电压2.4V:既避免过低阈值导致的静电误触发,也无需过高驱动电压(4.5V即可实现低导通电阻),可直接匹配3.3V、5V数字电路,简化系统设计。
  • 36nC栅极电荷量:中等水平的Qg兼顾开关速度(几十ns级)与驱动难度,不会因Qg过小易受干扰,也不会因Qg过大增加驱动功耗。

3. 宽温可靠性

-55℃~+150℃的工作温度范围,覆盖工业现场极端环境(如户外低温、车载高温),高低温循环下参数稳定,降低环境适应性风险。

三、封装与生产适配性

BLM10P03-E采用SOP-8表面贴装封装,具备以下优势:

  • 小型化:封装尺寸紧凑(5.0mm×6.0mm),适配便携式设备、高密度电路板的空间布局。
  • 散热与焊接:引脚布局利于热量传导,配合PCB铜箔可有效控温;表面贴装兼容自动化生产,提高效率、降低焊接成本。

四、典型应用场景

结合参数特性,主要应用方向包括:

  1. 低电压电源开关:3.3V/5V系统电源路径控制(移动电源放电开关、笔记本PMU辅助开关)、电池充放电切换。
  2. 负载驱动:15A以内小型直流电机驱动、大功率LED阵列开关、继电器线圈替代驱动(无触点、响应快)。
  3. 工业控制:传感器节点电源管理、小型执行器(电磁阀)驱动,适应工业宽温与振动环境。
  4. 消费电子:智能音箱、平板电源切换、USB-C快充辅助开关。

五、品牌与质量保障

贝岭作为国内功率半导体成熟厂商,BLM10P03-E经过严格可靠性测试(温度循环、湿度老化、ESD抗干扰等),符合RoHS环保标准,广泛应用于工业控制、消费电子、汽车次级系统等领域,具备稳定市场验证。

总结:BLM10P03-E凭借低导通电阻、宽温适应、小封装与兼容驱动等特点,成为中小功率P沟道MOSFET的高性价比选择,适合对效率、可靠性有要求的电子系统设计。

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