WMSIC Electronic Components

ST ULN2003D1013TR Darlington Transistor Array ULN2003D1013TR

ModelULN2003D1013TR
PackageSOIC-16
BrandST
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ST(STMicroelectronics) ULN2003D1013TR
Type
ST
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ST(STMicroelectronics)
Electronic Component
ULN2003D1013TR
Electronic Component
1
Package
SOIC-16
Electronic Component
Darlington Transistor Array
Electronic Component
0.388g
Electronic Component
1
Channel Count
Electronic Component
Electronic Component
BM0000286544
Operating Temperature
40℃~+85℃
(Vf)
1.7V
Capacitor(Ci)
15pF
Current(on)
0.82mA
Current(off)
65uA

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

ULN2003D1013TR 产品概述

概述

ULN2003D1013TR 是一款高性能达林顿晶体管阵列,采用表面贴装型(SMD)封装,型号为 SO-16。该产品由ST(意法半导体)公司制造,是广泛应用于各种电子设备中的重要元器件,特别适合用于驱动电机、继电器及其他负载。其设计与性能使其在家庭自动化、工业控制和电子电路中具有显著应用价值。

基本参数

  • 安装类型:表面贴装型,这使得其安装过程更为简单和高效,适用于现代电子设备的紧凑设计。
  • 最大集电极电流 (Ic):500mA,意味着该器件能够承载相对较大的电流,使其能够驱动较为复杂的负载。
  • 集电极截止电流 (Ic(max)):50µA,表明即使在关闭状态下,器件对于直流电流的泄漏也是极小的。
  • 工作温度范围:-40°C ~ 85°C,适合各种环境条件下使用,这使得该器件非常适合于工业领域和恶劣天气条件。
  • 集射极击穿电压 (Vce(max)):50V,说明在适用的电压范围内,此器件能够可靠地工作,确保在各种应用中具备足够的安全余度。
  • 饱和压降 (Vce(sat)):不同 Ib、Ic 条件下,最大值为 1.6V @ 500µA,350mA,说明在载流条件下的功耗损失较小,有利于热管理和提升系统效率。
  • 直流电流增益 (hFE):在 2V、Ic = 350mA 的条件下,最小值为 1000,表明该器件具备优越的增益特性,有助于降低驱动信号的功率需求。

应用场景

由于其高电流增益和较大的工作电流规格,ULN2003D1013TR 特别适合以下几种应用:

  1. 电机驱动:可用于直流电机和步进电机的控制,适合于家用电器、玩具、自动化设备等。
  2. 继电器驱动:在具有高电流或高电压要求的控制应用中,可使用该晶体管阵列来驱动继电器,从而实现对更大功率设备的控制。
  3. LED 驱动:可用于驱动矩阵式 LED 显示屏或其他高功率 LED 应用,以实现亮度调整和控制。
  4. 信号放大:在需要进行信号处理的电子电路中,该达林顿晶体管阵列可用于扩大小信号。

性能优势

  • 高效率:由于具有较小的饱和压降和高电流增益,ULN2003D1013TR 可以在较低的输入功率下驱动大功率负载,从而节省能量。
  • 温度耐受性强:工作温度范围宽泛,满足多种工业应用的需求,长期稳定性良好。
  • 集成设计:七路晶体管阵列的设计不仅减少了PCB空间的占用,还降低了整体系统成本,提高了效率。
  • 电路保护:该器件的集电极截止特性使其在高压力和电压条件下安全可靠,降低意外损坏的风险。

结论

ULN2003D1013TR 达林顿晶体管阵列是一款性能卓越、应用广泛的元器件,凭借其高电流增益、低饱和压降和宽工作温度范围,在多个领域内展现出其独特的优势。无论是电机驱动、继电器控制,还是信号放大,该器件都能够提供卓越的性能,是设计工程师在开发各种电子产品时的理想选择。通过采用此型号,用户可以有效提升系统的整体性能和可靠性。

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