WMSIC Electronic Components

Nexperia PDTA114EMB,315 PDTA114EMB

ModelPDTA114EMB,315
PackageSOT-883-3
BrandNexperia
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

20 specifications

Core information

Product name
Nexperia PDTA114EMB, 315
Type
NEXPERIA
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NEXPERIA
Electronic Component
PDTA114EMB,315
Electronic Component
1
Package
SOT-883-3
Electronic Component
1 PNP
Electronic Component
Digital Transistor
Electronic Component
0.011g
Electronic Component
1
Electronic Component
BM0227553999
Operating Temperature
65℃~+150℃
Resistor
1
Resistor
10kΩ
Transistor Type
PNP
Frequency(f T)
180MHz

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

PDTA114EMB,315 数字晶体管产品概述

一、产品基础信息

PDTA114EMB,315是Nexperia(安世半导体) 推出的一款PNP型数字晶体管,属于集成电阻的晶体管器件,专为小信号放大与开关控制场景设计。器件采用SOT-883-3超小型表面贴装封装,符合表面贴装工艺要求,可适配自动化贴装生产线;同时因封装尺寸紧凑(典型规格约0.8mm×0.6mm),能有效降低PCB布局空间占用,提升电路集成度。

工作温度范围覆盖**-65℃至+150℃**,满足工业级环境下的宽温应用需求,可在低温存储、高温运行等极端场景中保持稳定性能,避免因温度变化导致的参数漂移。

二、核心电性能参数

该器件的电参数针对小信号应用进行优化,关键特性如下:

(1)电压与电流承载能力

  • 集射极击穿电压(Vceo):50V,可满足中等电压范围的信号处理需求,避免高压下器件击穿;
  • 集电极最大电流(Ic):100mA,适合小功率负载驱动(如低亮度LED、微型继电器线圈等);
  • 最大耗散功率(Pd):250mW,能承受小信号放大过程中的功率损耗,保证长期稳定工作;
  • 射基极击穿电压(Vebo):10V,确保基极-发射极结在反向偏置时的耐压能力,提升电路安全性。

(2)增益与开关特性

  • 直流电流增益(hFE):30@5mA/5V(集电极电流5mA、集射极电压5V条件下),增益稳定且一致性好,适合需要精准信号放大的场景;
  • 截止输入电压(VI(off)):800mV,明确了器件截止所需的输入电压阈值,便于数字逻辑电路中的电平匹配与控制设计,减少外部偏置电路复杂度。

(3)内置电阻特性

器件内置电阻比率为1,保证了基极与发射极(或相关引脚)电阻的比例一致性,可简化电路设计(无需额外匹配电阻),同时提升批量应用中的性能一致性,降低电路调试难度。

三、典型应用场景

PDTA114EMB,315凭借小封装、宽温范围及小信号特性,适用于以下场景:

  1. 便携电子设备:如智能手机、智能手表的辅助信号控制电路(如按键检测、状态指示LED驱动);
  2. 工业控制模块:传感器接口电路(如低功耗传感器信号放大)、小型继电器驱动(100mA以内负载);
  3. 汽车电子辅助电路:车载小信号控制(如仪表盘指示灯、传感器信号调理),因宽温特性适配车载环境的温度变化;
  4. 消费电子小信号处理:如音频设备的前置放大、遥控器的信号驱动等。

四、设计优势与可靠性

  1. 集成化设计:内置电阻减少外部元件数量,简化PCB布局,降低成本与物料管理复杂度;
  2. 宽温可靠性:-65℃~+150℃的工作温度范围,覆盖工业级与部分汽车级应用的环境要求,无需额外温度补偿电路;
  3. 小封装适配性:SOT-883-3封装尺寸极小,适合高密度集成的现代电子设备(如可穿戴设备、小型工业模块);
  4. 安世品质保障:作为全球知名半导体厂商,Nexperia的器件具备高可靠性与一致性,可满足批量生产中的性能稳定要求。

五、使用注意事项

使用时需遵循以下规范:

  • 避免超过最大参数(如Ic>100mA、Pd>250mW),防止器件过热损坏;
  • 基极输入电压需控制在Vebo(10V)以内,反向偏置时需确保电压不超限;
  • 贴装过程中需遵循SOT-883-3封装的焊接温度(典型峰值260℃以内)与时间规范,避免热损伤。

该器件以高集成度、宽温特性及小封装优势,成为小信号控制与放大场景的实用选择,可有效提升电路设计效率与可靠性。

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