TLP283(TP,F)

Transistor, Photovoltaic Output Optoisolators Overview

The TLP283(TP,F) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a Gallium Arsenide infrared emitting diode with an NPN phototransistor to provide electrical isolation between input and output circuits. The device utilizes surface mount technology in a compact SSOP-4 package, measuring 2.6mm x 4.4mm x 1.9mm. Key electrical specifications include a minimum isolation voltage of 2500 Vrms, a collector-emitter breakdown voltage of 100V, and a maximum forward current of 50mA. The typical turn-on time is 7.5μs, while the turn-off time is 70μs. The Current Transfer Ratio ranges from 100% to 400%, ensuring reliable signal transmission across a wide operating temperature range of -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via GaAs infrared LED and phototransistor coupling
• Features a compact SSOP-4 surface mount package for automated assembly
• Ensures safety compliance through UL1577 recognition

Transistor, Photovoltaic Output Optoisolators Applications

• Programmable controllers
• On-board power supplies
• I/O interface boards

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix configuration when ordering, as designations such as TP or F may indicate variations in reel packaging or tape width rather than functional differences. Confirm that the component matches the required pinout and insulation standards for your circuit design. Cross-reference the manufacturer part number with official Toshiba documentation to ensure authenticity and correct specification alignment before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring robust galvanic isolation in space-constrained environments. The low profile SSOP-4 package facilitates dense PCB layouts suitable for modern electronic devices. Ensure the input drive current remains within the specified maximum limits to maintain optimal Current Transfer Ratio performance. Consider the thermal management requirements given the operational temperature range and power dissipation characteristics during continuous operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the TLP283 series of transistor output optocouplers produced by Toshiba Semiconductor and Storage. The series is designed for general-purpose digital signal isolation and switching applications. The TLP283-4 variant offers four channels in a larger package, providing a multi-channel alternative for complex isolation needs within the same product family architecture.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other single-channel transistor output optocouplers with comparable isolation voltages and package dimensions. Verify pin compatibility and electrical parameters such as CTR and propagation delay when evaluating alternatives from different manufacturers.