TLP184(GB-TPR,SE

Overview

The TLP184(GB-TPR,SE is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared emitting diode and a phototransistor within a compact SOP-6 package. The device provides electrical isolation with a rated isolation voltage of 3750Vrms. Key electrical parameters include a maximum collector-emitter voltage (Vceo) of 80V and a continuous collector current (Ic) of 50mA. The typical forward voltage (Vf) is 1.25V at a DC forward current (If) of 50mA. The current transfer ratio ranges from 100% to 600% when tested at If=5mA. Switching characteristics feature typical rise and fall times of 2µs and 3µs, respectively, with turn-on and turn-off times of 3µs each.

Feature Summary

• Integrates an infrared LED and a phototransistor for efficient electro-optical-electro conversion within a single component.
• Provides high-voltage electrical isolation between input and output circuits to ensure safety and signal integrity.
• Supports both AC and DC input signal types for versatile logic transmission and impedance transformation applications.

Applications

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

Procurement Notes

Verify the specific suffix 'GB-TPR' against official Toshiba documentation to confirm tape and reel packaging specifications. Ensure the ordering part number matches the required lead-free and RoHS compliance status. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and correct pinout configuration for the SOP-6 package before finalizing procurement orders.

Selection Notes

Select this component for applications requiring robust galvanic isolation in compact surface-mount designs. The 50mA output current capability supports direct driving of low-power loads or interface circuits. Consider the 3750Vrms isolation rating for safety-critical interfaces. Evaluate the switching speed requirements against the typical microsecond-level response times to ensure compatibility with the target signal frequency.

Part Context

This device belongs to the TLP184 family of transistor output optocouplers designed for general-purpose isolation tasks. The family offers various packaging options including tubes and reels. The GB-TPR suffix indicates specific manufacturing and packaging variations within the standard TLP184 product line, maintaining consistent electrical performance across the series while differing in physical delivery format.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other single-channel transistor output optocouplers featuring similar isolation voltages and current ratings if cross-referencing is required.