WMSIC Electronic Components

TBD62083AFG(Z,EL) TBD62083AFG

ModelTBD62083AFG(Z,EL)
PackageSOP-18-300mil
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 TBD62083AFG(Z, EL)
Type
TOSHIBA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TOSHIBA
Electronic Component
TBD62083AFG(Z,EL)
Electronic Component
1
Package
SOP-18-300mil
Electronic Component
Darlington Transistor Array
Electronic Component
0.66g
Electronic Component
1
Channel Count
Electronic Component
Electronic Component
BM0228728114
Operating Temperature
40℃~+85℃
Current(Ir)
1uA
(Vf)
2V
Current(on)
0.1mA
Current(off)
1uA
Electronic Component
Electronic Component

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

TBD62083AFG(Z,EL) — 达林顿晶体管阵列 产品概述

一、产品简介

TBD62083AFG(Z,EL) 为东芝(TOSHIBA)出品的八路达林顿晶体管阵列,采用 SOP-18(300mil)封装,适合在中低功率驱动场合作为开集电极下拉驱动器使用。器件集成度高,输入端驱动电流小,输出能承受较高电压与较大电流,便于与单片机或逻辑电路直接接口。

二、主要参数(摘要)

  • 通道数:8 路
  • 集射极击穿电压 Vceo:50 V
  • 集电极电流 Ic(每通道最大):500 mA
  • 最大输入电压 VI:30 V
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 输入电流(ON):0.1 mA(典型)
  • 输入电流(OFF 漏泄):1 μA
  • 输出饱和压降(Vf / VCE(sat)):约 2 V
  • 输出反向/漏电流 Ir:1 μA(典型)
  • 封装:SOP-18-300mil

三、产品特点

  • 八通道并列设计,节省 PCB 面积,便于同类负载集中驱动。
  • 输入驱动电流低,可直接由 MCU 或逻辑门驱动。
  • 每通道最大 500 mA 输出能力,能驱动小型继电器、指示灯、继电器线圈和小功率电机等。
  • 高达 50 V 的 Vceo,适配多种供电电压场景。
  • 低静态漏电流,关断状态下对负载影响小。

四、典型应用场景

  • 继电器阵列驱动、继电器板接口电路。
  • LED 指示灯/信号灯阵列(注意并联与限流)。
  • 小型电磁阀、舵机或步进电机驱动的低功率通道。
  • 工业控制模块、打印机头驱动、家用电器控制板等。

五、使用建议与注意事项

  • 驱动方式:该器件为下拉型(开集电极)输出,需在负载侧接至正电源,器件导通时将负载接地。确保负载侧电压不超过 Vceo(50 V)。
  • 感性负载保护:驱动继电器或电磁线圈等感性负载时,必须加速回路保护(反向并联二极管、单向 TVS 或缓冲电路),以防止反向高压击穿。
  • 散热管理:在最大条件下单通道 VCE(sat)≈2 V、Ic=500 mA 时,单通道损耗约 1 W;若多通道同时工作,总损耗显著,须通过 PCB 铜箔散热或降载使用,避免长期满载运行。
  • 输入限压与接口:输入最大允许电压 30 V,输入开态电流仅 0.1 mA,容易被 MCU 驱动;但若需上拉或连接高电平信号,注意不超过 VI 限制。
  • 封装与布局:SOP-18 300mil 适合自动贴装,建议在器件引脚附近预留焊盘与散热铜箔,并在 PCB 上为感性负载配置地回流与去耦电容。

六、封装与选购提示

  • 型号后缀(Z, EL)通常涉及包装方式或符合特定环保/管线封装要求(如卷盘/带式),选购时请参考东芝官网或正式数据手册以确认具体含义。
  • 购买时核对器件完整型号与参数,并获取最新数据手册以查阅引脚图、绝对最大额定值及典型电气特性。

总结:TBD62083AFG(Z,EL) 是一款适用于多通道下拉驱动的高集成度达林顿阵列,适合与 MCU 或逻辑电路直接配合使用。设计时应重点关注感性负载保护与热耗散,确保长期可靠工作。欲获得更详细的引脚排列、典型应用电路和热特性,请参阅东芝官方数据手册。

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