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TBD62003AFG(Z,EL) TBD62003AFG
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TOSHIBA TBD62003AFG(Z, EL)
- Type
- TOSHIBA
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TOSHIBA
- Electronic Component
- TBD62003AFG(Z,EL)
- Electronic Component
- 1
- Package
- SOIC-16
- Electronic Component
- Power Electronic Switch
- Electronic Component
- 0.315g
- Electronic Component
- 1
- Channel Count
- 7
- Electronic Component
- BM0231142820
- Resistor
- 2Ω
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.5V~30V
- Current
- 500mA
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TBD62003AFG(Z,EL) — 东芝 7通道功率电子开关 产品概述
一、概述
TBD62003AFG(Z,EL) 为东芝（TOSHIBA）推出的多通道功率电子开关，封装为 SOIC-16，集成 7 路开关单元，适用于中低电压、中等电流负载的开关控制场合。器件设计注重体积、可靠性与成本平衡，便于在消费电子、工业控制与汽车电子等系统中实现多路驱动。
二、主要参数与特性
- 通道数：7 路独立开关
- 最大连续电流：每通道 500 mA（需按温度和散热条件降额使用）
- 工作电压：2.5 V 至 30 V（宽工作电压范围，适配多种供电平台）
- 导通电阻：约 2 Ω（影响导通损耗与热耗）
- 工作温度：-40 ℃ 至 +85 ℃
- 封装：SOIC-16，便于自动贴装与批量生产
具体的电气特性、动态响应和保护功能请以东芝正式数据手册为准。
三、典型应用场景
适合驱动中小功率负载，如继电器、直流电机、步进电机的驱动前级、指示灯/LED 阵列、断路器接口与各种开关矩阵。由于单通道电流限制，常用于并联或多路分配的场合，而非单一路高功率负载。
四、使用与设计建议
- 对感性负载（继电器、线圈、电机）建议外接反向续流二极管或吸收网络以抑制反向峰值电压。
- 在接近额定电流或高温工作时进行适当降额，并计算导通损耗产生的热量。
- 电源侧应加入去耦电容以减少瞬态尖峰；输入端与输出端走线尽量短且宽，降低寄生阻抗。
五、封装与热管理
SOIC-16 小型封装利于空间受限设计，但热阻相对较高。建议在 PCB 设计中增加散热铜箔面积、使用过孔进行热通道，必要时考虑外部散热器或并行降额使用，以保证长期可靠性。
六、选型与采购注意事项
在最终选型前阅读东芝官方数据手册，确认电压、电流、脉冲能力及保护特性是否满足系统需求。注意不同后缀（Z、EL 等）可能对应管脚排列、包装数量或符合不同环境/存储要求，采购时核对完整型号与供应商资质。
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