WMSIC Electronic Components

2SA1736(TE12L,ZC) 2SA1736

Model2SA1736(TE12L,ZC)
PackageSOT-89
BrandTOSHIBA
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
TOSHIBA 2SA1736(TE12L, ZC)
Type
TOSHIBA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TOSHIBA
Electronic Component
2SA1736(TE12L,ZC)
Electronic Component
1
Package
SOT-89
Electronic Component
1 PNP
Electronic Component
Transistor(BJT)
Electronic Component
0.138g
Electronic Component
1
Electronic Component
BM0258583082
Operating Temperature
55℃~+150℃
Transistor Type
PNP
Frequency(f T)
100MHz
Power Dissipation(Pd)
1W
Electronic Component
Electronic Component
Electronic Component
1000

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

东芝2SA1736(TE12L,ZC) PNP型三极管产品概述

2SA1736(TE12L,ZC)是东芝半导体推出的PNP型双极结型晶体管(BJT),采用SOT-89贴片封装,兼具中功率驱动能力与高频特性,适配多场景电路设计需求。以下从产品基本信息、核心参数、封装可靠性、应用场景等维度展开概述。

一、产品基本信息

该器件为东芝原厂出品,型号全称2SA1736(TE12L,ZC),其中“TE12L”“ZC”为东芝内部封装/批次标识,明确为PNP极性BJT。封装形式为SOT-89(表面贴装3脚封装),典型尺寸约2.9×2.6×1.1mm,支持自动贴装工艺,适合高密度PCB布局,降低电路体积成本。

二、核心电参数特性

2SA1736的参数设计兼顾功率、频率与可靠性,关键参数如下:

1. 直流特性参数

  • 集电极电流(Ic):最大连续电流为3A,满足中小功率负载驱动需求(如1-3A范围内的电阻/LED负载);
  • 耗散功率(Pd):额定耗散功率1W(Tj=25℃时),需通过PCB铜箔或小型散热片辅助散热,避免结温过高;
  • 直流电流增益(hFE):在Ic=100mA、Vce=2V的典型工作点下,hFE稳定在120,增益一致性良好,简化电路偏置设计;
  • 集电极截止电流(Icbo):最大100nA(Vcb=50V时),漏电流极低,适合低功耗待机电路场景。

2. 交流与频率特性

  • 特征频率(fT):100MHz,表明该器件在数十MHz范围内仍能保持有效放大能力,适配中等频率信号放大或高频开关应用。

3. 击穿与饱和特性

  • 集射极击穿电压(Vceo):50V,反向耐压充足,可应对电路中12V/24V电源波动或瞬态过压;
  • 射基极击穿电压(Vebo):6V,防止基极过压(如静电或信号尖峰)损坏器件;
  • 集射极饱和电压(Vce(sat)):500mV(Ic=1A时),饱和压降低,开关损耗小,提升电路效率(如LED驱动的电能利用率)。

4. 温度适应性

  • 工作温度范围:-55℃~+150℃(结温),覆盖工业级宽温需求,可在极端环境(如寒冷地区或高温车间)下稳定工作。

三、封装与可靠性

SOT-89封装具有以下优势:

  • 小型化:3脚贴片设计,占用PCB面积仅约7.5mm²,适合便携式设备(如智能手环、微型传感器)或高密度电路板;
  • 散热性:封装底部与PCB铜箔直接接触,可通过增加铜箔面积提升散热效率,适配1W耗散功率的应用;
  • 可靠性:东芝严格的生产工艺保证参数一致性(批次间hFE偏差≤10%),宽温范围与低漏电流特性提升长期工作稳定性(MTBF≥10⁶小时)。

四、典型应用场景

结合参数特性,2SA1736适用于以下场景:

  1. 中小功率放大电路:小型音频放大器(耳机驱动、微型音箱)、传感器信号放大(温度/压力传感器输出放大);
  2. 开关控制电路:小功率电源通断控制(如5V/12V电源的开关)、LED负载驱动(低饱和压降提升亮度稳定性);
  3. 工业控制电路:工业传感器信号处理、电机辅助驱动(3A以内负载),适配-55~150℃的工业环境;
  4. 汽车电子辅助电路:仪表盘背光控制、传感器信号放大(汽车舱内/发动机舱温度范围);
  5. 消费电子:小型充电器的电压调节、便携式设备的电源管理模块(如充电宝的负载切换)。

五、选型注意事项

  1. 散热设计:连续工作时需在PCB上预留≥10mm²的铜箔面积,或贴装小型散热片,避免结温超过150℃;
  2. 电压限制:应用中需确保Vce≤50V、Vbe≤6V,防止击穿损坏;
  3. 负载电流:连续工作时Ic需控制在3A以内,峰值电流需参考东芝降额曲线(如25℃时峰值电流可放宽至4A,但需缩短工作时间)。

综上,2SA1736(TE12L,ZC)凭借PNP极性、中功率驱动、宽温特性与紧凑封装,成为工业控制、汽车电子、消费电子等领域的高性价比选型,尤其适合对体积、效率与环境适应性要求较高的场景。

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