WMSIC Electronic Components

Hottech(合科泰) SI2302

ModelSI2302
PackageSOT-23
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Hottech SI2302
Type
HOTTECH
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HOTTECH
Electronic Component
SI2302
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0000975076
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
400mW
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V
Capacitor(Ciss)
237pF

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

SI2302 产品概述

概述

SI2302是一种高性能N沟道金属氧化物半导体场效应管(MOSFET),专为低功率和高效率应用而设计。该器件采用SOT-23封装,具有400mW的最大功耗能力,支持高达20V的漏源电压和2.1A的漏电流。SI2302以其优越的电气特性、紧凑的封装及高可靠性,在多种电子设备中得到广泛应用。

主要特性

  • 类型: N沟道MOSFET
  • 最大功率: 400 mW
  • 漏源电压(V_DS): 20 V
  • 漏电流(I_D): 2.1 A
  • 封装形式: SOT-23
  • 品牌: Hottech(合科泰)

结构与工作原理

MOSFET由源极、漏极和栅极构成,而N沟道MOSFET则在半导体基片中掺入少量的N型材料。在施加电压于栅极时,栅极与源极之间形成电场,使得在源极与漏极之间建立导电通道。该通道使得电子从源极流向漏极,从而实现开关和放大功能。由于其栅极电流极小,SI2302具有优良的输入阻抗和良好的开关特性,适合于高频信号放大和开关应用。

应用领域

SI2302广泛应用于各类电子电路中,包括但不限于:

  1. 电源管理: 适用于开关电源稳压器、高效DC-DC转换器中,能够有效地控制不同负载下的功率转化与调节。
  2. 马达驱动: 可用作直流电机控制和驱动,适合高效能和低噪音的电机驱动电路。
  3. LED照明: 在LED驱动电路中,能够控制LED的开关状态和亮度,提供精确的电流调节效果。
  4. 信号开关: 利用其快速开关特性,可以在信号线路中实现高效能的开关操作,广泛用于各种电子设备中。

性能优势

  1. 优秀的开关特性: SI2302具有较小的导通电阻(R_DS(on)),在开启状态下能够减少功耗和发热,提升系统的整体效率。
  2. 低门极驱动电压: 该器件支持低门极触发电压,易于与逻辑电平电路兼容,简化系统设计。
  3. 小型封装: SOT-23封装帮助设计师在空间受限的应用中有效利用电路板空间,实现高密度布局。
  4. 高温稳定性: 该器件具有良好的热性能和高温稳定性,能够在苛刻的工作环境下维持正常工作。

结论

SI2302是Hottech(合科泰)推出的一款高性能N沟道MOSFET,具有多种优越性能,非常适合于现代电子设备的各种应用需求。凭借其显著的功率处理能力、开关速度和卓越的热性能,SI2302为设计师提供了更为灵活和高效的解决方案,帮助实现更高效能的电源管理与能源利用。无论是在消费电子、工业控制还是高效能照明领域,SI2302都成为了电路设计的理想选择。

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