WMSIC Electronic Components

Jingdao Microelectronics S9014

ModelS9014
PackageSOT-23
BrandElectronic
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

13 specifications

Core information

Product name
Electronic S9014
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
S9014
Electronic Component
1
Package
SOT-23
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0265794253
Electronic Component
Electronic Component
Electronic Component
3000

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

晶导微电子S9014 NPN三极管产品概述

晶导微电子推出的通用型NPN双极型晶体管(BJT)S9014,是一款针对低功耗、中等频率场景优化的基础器件,广泛适配消费电子、工业控制、通信辅助等领域的电路设计需求,以平衡的电气性能、宽温可靠性与小型化封装,成为电子设计中常用的信号放大/开关核心元件。

一、产品核心定位与基本属性

S9014属于小信号通用NPN三极管,单管封装设计,核心定位为“中等电压、小电流、宽温适应性”的基础放大/开关器件,可替代同规格通用三极管(如国产9014系列),适配多种低复杂度电路的信号处理需求,无需复杂外围电路即可实现稳定功能。

二、关键电气参数详解

S9014的电气参数经过优化,兼顾性能与可靠性,核心参数及应用价值如下:

  1. 耐压特性:集射极击穿电压(Vceo)达45V,可承受中等电压冲击;射基极击穿电压(Vebo)为5V,避免基极-发射极过压损坏,适配多数低/中压电路(如5V、12V系统)。
  2. 电流与功率:最大集电极电流(Ic)为100mA,最大耗散功率(Pd)为200mW,属于小功率器件范畴,可满足小负载(如LED、小型继电器)的驱动需求,同时降低电路整体功耗。
  3. 放大与频率:直流电流增益(hFE)典型值达200,信号放大倍数充足,适合微弱信号(如传感器输出)的放大;特征频率(fT)为150MHz,可处理音频(20Hz-20kHz)及部分射频基础信号(如几十MHz的调制信号),兼顾低频放大与中频响应。
  4. 开关与静态特性:集射极饱和电压(VCE(sat))仅300mV,开关状态下压降小、损耗低,适合高频次开关电路;集电极截止电流(Icbo)≤100nA,漏电流极小,静态功耗低,提升电路待机效率。
  5. 温度适应性:工作温度范围覆盖**-55℃至+150℃**,宽温设计可适应极端环境(如汽车电子、工业户外设备),避免高低温下性能衰减或失效。

三、封装与物理特性

S9014采用SOT-23表面贴装封装,这是一款小型化封装(尺寸约1.6mm×2.9mm×1.1mm),具有以下优势:

  • 节省PCB空间:适合便携式设备(如蓝牙耳机、智能手环)的高密度布局;
  • 自动化适配:引脚布局符合工业标准,可通过SMT自动化贴装,降低生产难度与成本;
  • 抗干扰性:封装紧凑,减少外部电磁干扰对信号的影响,提升电路稳定性。

四、典型应用场景

结合S9014的参数特性,其典型应用场景包括:

  1. 消费电子领域:便携式音频设备(耳机驱动、小型蓝牙音箱)的信号放大;智能家居的按键检测电路、LED指示灯驱动;
  2. 工业控制领域:低功率传感器(如温度、压力传感器)的微弱信号放大;小型继电器(线圈电流≤100mA)的驱动;逻辑电平转换(如5V转3.3V);
  3. 通信辅助领域:射频前端的小信号放大;调制解调电路中的信号处理(如FSK调制信号的放大);
  4. 电源辅助领域:线性稳压电路的辅助调整管;过流保护电路的检测元件(利用Ic的限流特性)。

五、性能优势总结

S9014作为通用型NPN三极管,具有以下核心优势:

  1. 性能平衡:兼顾电压、电流、增益与频率,无需针对特定场景额外选型,降低设计复杂度;
  2. 低功耗设计:饱和压降低、漏电流小,静态与开关损耗均控制在较低水平,适配电池供电设备;
  3. 宽温可靠性:-55℃~+150℃的宽温范围,满足极端环境下的长期稳定工作;
  4. 小型化适配:SOT-23封装支持高密度PCB设计,符合电子设备小型化趋势;
  5. 高性价比:晶导微电子的成熟工艺保证性能稳定,成本可控,适合批量应用。

综上,晶导微电子S9014 NPN三极管凭借平衡的电气性能、宽温可靠性与小型化封装,成为电子设计中常用的基础器件,可广泛应用于消费电子、工业控制等多领域的信号放大与开关场景。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.