WMSIC Electronic Components

UMW AO3415A

ModelAO3415A
PackageSOT-23
BrandUMW
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
UMW AO3415A
Type
UMW
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UMW
Electronic Component
AO3415A
Electronic Component
1
Package
SOT-23
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0225775398
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
350mW
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.

AO3415A 产品概述

概要

AO3415A 是由友台半导体(UMW)生产的场效应管(MOSFET),属于P沟道类型,封装在小型化的SOT-23封装中。这种MOSFET设计用于各种电子设备中的开关和放大应用,特别适合需要高效能、低功耗和小尺寸的系统。

基本参数

以下是AO3415A的一些关键参数:

  • 功率(Pd): 350 mW
    • 这表明该MOSFET在正常工作条件下可以承受的最大功率。
  • 反向传输电容(Crss@Vds): 160 pF
    • 这是指在特定漏源电压下,栅极和漏极之间的电容值,影响开关速度和噪声性能。
  • 导通电阻(RDS(on)@Vgs, Id): 36 mΩ @ 4.5 V
    • 在给定栅极电压和漏极电流条件下,MOSFET的导通电阻非常低,表明其在开启状态下的能量损耗较小。
  • 工作温度范围: -55℃ ~ +150℃
    • 宽泛的工作温度范围使得AO3415A适用于各种极端环境下的应用。
  • 栅极电荷(Qg@Vgs): 17.2 nC
    • 栅极电荷影响MOSFET的开关速度和驱动需求。
  • 漏源电压(Vdss): 20 V
    • 最高允许的漏源电压,确保MOSFET在正常工作条件下不会因过压而损坏。
  • 类型: 1个P沟道
    • P沟道MOSFET通常用于负载开关和线性放大器等应用。
  • 输入电容(Ciss@Vds): 1.45 nF
    • 输入电容包括栅极与源极、栅极与漏极之间的电容,影响MOSFET的输入阻抗和开关速度。
  • 连续漏极电流(Id): 4 A
    • 最大允许的连续工作电流,确保MOSFET在长时间运行中不会过热或损坏。
  • 阈值电压(Vgs(th)@Id): 1 V @ 250 μA
    • 阈值电压是指MOSFET开始导通所需的最低栅极电压,低阈值电压有利于降低静态功耗。

应用场景

AO3415A 的特性使其适用于多种应用场景:

  1. 开关电源:
    • 低导通电阻和高开关频率使其非常适合用于高效开关电源设计。
  2. DC-DC转换器:
    • 在DC-DC转换器中,AO3415A 可以作为主开关或同步整流器,提高转换效率。
  3. 电机驱动:
    • 高连续漏极电流和宽工作温度范围使其适用于各种电机驱动应用。
  4. 负载开关:
    • P沟道MOSFET常用于负载开关,AO3415A 的低导通电阻和高耐压能力使其成为理想选择。
  5. 汽车电子:
    • 宽泛的工作温度范围和高可靠性使得AO3415A 适用于汽车电子系统中的各种应用。

优势

  • 高效能:
    • 低导通电阻(36 mΩ)和低栅极电荷(17.2 nC)确保了高效能的开关性能。
  • 小尺寸封装:
    • SOT-23 封装使得 AO3415A 非常适合空间有限的现代电子设备。
  • 宽工作温度范围:
    • 从 -55℃ 到 +150℃ 的工作温度范围,使得 AO3415A 可以在各种极端环境下可靠运行。
  • 高可靠性:
    • 由友台半导体(UMW)生产,保证了产品的质量和可靠性。

设计注意事项

在设计中使用 AO3415A 时,需要注意以下几点:

  • 栅极驱动:
    • 由于阈值电压较低(1 V),需要确保驱动电路能够提供足够的栅极电压来完全打开MOSFET。
  • 热管理:
    • 尽管 AO3415A 有较高的功率承受能力,但仍需要考虑散热问题,特别是在高频或高负载条件下。
  • 电源过滤:
    • 由于MOSFET的开关频率较高,可能会产生电磁干扰,因此需要适当的电源过滤措施。

总之,AO3415A 是一款高性能、低功耗、紧凑型P沟道MOSFET,非常适合各种需要高效能和可靠性的电子系统。其广泛的应用场景和优异的参数使其成为现代电子设计中的重要组件。

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