TLP183(GB-TPL,E

Overview

The TLP183(GB-TPL,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features an infrared LED coupled to a phototransistor within a 6-SOP surface-mount package. The device provides 3750Vrms isolation voltage between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V, a DC forward current limit of 50mA, and a typical forward voltage of 1.25V. The output channel supports a continuous current of 50mA with a saturation voltage drop of up to 300mV. Switching characteristics include typical turn-on and turn-off times of 3µs, and rise/fall times of 2µs/3µs respectively. The Current Transfer Ratio ranges from 100% to 600% at a forward current of 5mA. It operates within a temperature range of -55°C to 125°C.

Feature Summary

• Provides high-voltage electrical isolation via infrared light transmission between input and output sections.
• Integrates an infrared LED emitter with a silicon phototransistor detector for efficient signal coupling.
• Designed for robust performance across wide industrial temperature extremes.
• Utilizes a compact surface-mount package suitable for automated assembly processes.

Applications

• Digital logic signal transmission and level shifting
• Power supply control and switching circuits
• Electrical insulation between distinct circuit systems

Procurement Notes

Verify the complete part number including suffixes such as (TPL,E) against official Toshiba documentation to ensure correct packaging and compliance specifications. Confirm that the requested variant matches the specific isolation and thermal requirements of your design. Cross-reference manufacturer datasheets for any recent product change notifications or pinout updates before finalizing procurement orders.

Selection Notes

Select this component when a single-channel transistor output interface is required for moderate-speed digital isolation. Ensure the application voltage does not exceed the 80V collector-emitter rating. Verify that the required current transfer ratio aligns with the specified 100-600% range at the intended drive current. Consider the 6-SOP footprint constraints during PCB layout planning.

Part Context

This device belongs to the TLP183 family of transistor output optocouplers from Toshiba. Variants within this series share similar core isolation and switching characteristics but differ in packaging options, lead configurations, and specific compliance markings. The GB designation typically relates to specific material or regulatory attributes defined by the manufacturer.

Replacement Considerations

Direct substitutes within the same family include TLP183(BL-TPL,E and TLP183(GRL-TPL,E. These alternatives maintain identical functional pinouts and electrical performance profiles while potentially differing in packaging suffixes or regional compliance certifications.