SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The TLP121(GB-TPR,F) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a gallium arsenide infrared emitting diode with a phototransistor in a mini flat DIP-4 plastic package. The device features a minimum collector-emitter breakdown voltage of 80 V and an isolation voltage of 3750 Vrms. The GB rank specifies a minimum current transfer ratio of 100%. It operates within a temperature range of -25°C to 85°C.
Verify the specific suffix configuration against official Toshiba documentation to ensure correct packaging and compliance attributes. Confirm that the GB rank meets the required current transfer ratio specifications for the intended circuit design. Check for lead-free status requirements if applicable to the manufacturing process.
Select this component when a small outline transistor output optocoupler is required for digital signal isolation. Ensure the 80 V collector-emitter voltage rating exceeds the load requirements. Verify that the operating temperature range aligns with the environmental conditions of the target application.
This part belongs to the TLP121 series of mini flat couplers designed for surface mount technology. The series offers various ranks and packaging options to accommodate different performance and supply chain needs while maintaining a consistent footprint for PCB layout standardization.
Consult official Toshiba substitution guides for verified equivalents. Generic replacements may not match the specific GB rank current transfer ratio or isolation voltage characteristics.