WMSIC Electronic Components

UTC UT2316G-AE3-R UT2316G

ModelUT2316G-AE3-R
PackageSOT-23
BrandUTC
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
UTC UT2316G-AE3-R
Type
UTC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
UTC
Electronic Component
UT2316G-AE3-R
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.036g
Electronic Component
1
Electronic Component
BM0264779356
Power Dissipation(Pd)
960mW
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V
Capacitor(Ciss)
215pF

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

UT2316G-AE3-R产品概述

一、产品基本信息

UT2316G-AE3-R是UTC(友顺科技) 推出的N沟道增强型MOSFET,采用SOT-23表面贴装封装,核心定位为低压(≤30V)、小功率(≤1W) 应用场景的功率开关器件,兼顾小体积与性能稳定性,适用于便携电子、电源管理等领域。

二、核心电气参数详解

1. 电压与电流额定值

  • 漏源击穿电压(Vdss):30V(直流),可稳定承受30V以内的漏源电压,满足低压系统(如5V/12V电池系统)的电压需求;
  • 连续漏极电流(Id):3.6A(25℃环境下),长期工作可承载3.6A电流,峰值电流能力可支持瞬间负载(如马达启动);
  • 栅源阈值电压(Vgs(th)):800mV(典型值),仅需0.8V即可使器件导通,兼容3.3V、5V等低电压控制电路,降低控制端功耗。

2. 导通特性

导通电阻(RDS(on)):50mΩ(典型值,Vgs=10V、Id=3.4A时),该参数体现器件导通内阻,低导通电阻可显著减少导通损耗(P=I²R),降低发热,提升系统效率。

3. 开关与电容特性

  • 栅极总电荷(Qg):4.3nC(典型值,Vgs=10V时),小栅极电荷意味着器件开关速度快,可减少开关损耗,适合高频应用(如高频DC-DC转换);
  • 电容参数:输入电容(Ciss=215pF)、反向传输电容(Crss=55pF)、输出电容(Coss=90pF),电容值匹配低压小功率场景,平衡开关速度与EMI(电磁干扰)控制。

4. 功率额定值

最大耗散功率(Pd):960mW(25℃时),可承受0.96W以内的连续功率损耗,结合低导通电阻,可稳定工作于多数低压小功率负载。

三、封装与物理特性

UT2316G-AE3-R采用SOT-23封装,尺寸约为2.9mm(长)×2.5mm(宽)×1.1mm(高),具有以下优势:

  • 小体积:节省PCB布局空间,适配智能手机、智能手环等便携设备的紧凑设计;
  • 表面贴装:兼容自动化贴片生产,提升生产效率;
  • 3引脚定义:漏极(D)、源极(S)、栅极(G)符合常规MOSFET引脚逻辑,便于电路设计与替换。

四、典型应用场景

因低压、小功率、小体积的特点,该器件广泛应用于:

  1. 便携电子设备:智能手机、蓝牙耳机、智能手表的电源管理(电池保护、负载开关);
  2. 小型负载驱动:LED小灯串、微型震动马达、小型继电器的控制;
  3. DC-DC转换电路:低压降稳压器(LDO)开关管、升压/降压DC-DC转换器功率管;
  4. 电池保护电路:锂离子电池的过充、过放、过流保护控制管;
  5. 消费电子配件:移动电源、充电器的辅助控制电路。

五、产品优势与适用价值

  1. 低功耗设计:低导通电阻(50mΩ)+ 低阈值电压(800mV),减少导通与控制功耗,延长电池续航;
  2. 高频适配性:小栅极电荷(4.3nC)提升开关速度,支持高频应用,降低开关损耗;
  3. 小型化集成:SOT-23封装适配紧凑设计,满足便携设备的小型化需求;
  4. 可靠性:UTC成熟工艺保障,器件温度范围通常为-55℃~150℃,耐受环境变化;
  5. 成本效益:平衡性能与成本,适合批量应用于消费电子领域。

六、注意事项

  1. 漏源电压不得超过30V,避免过压损坏;
  2. 连续漏极电流不超过3.6A,峰值电流需参考datasheet脉冲曲线;
  3. 栅源电压避免超过±20V,防止栅极氧化层击穿;
  4. 确保PCB布局有足够散热面积,避免局部过热(Pd=960mW需合理散热)。

UT2316G-AE3-R凭借低压、小功率、小体积的核心特性,成为消费电子、便携设备电源管理与负载驱动的高性价比选择。

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