TLP548J(TP1,F)

Triac, SCR Output Optoisolators Overview

The TLP548J(TP1,F) is a photothyristor output optoisolator manufactured by Toshiba Semiconductor and Storage. It features a single channel with an SCR output type, designed for high-voltage isolation applications. The device provides a voltage isolation rating of 2500 Vrms and supports a maximum repetitive peak off-state voltage (VDRM) of 600 V. It operates within a temperature range of -25°C to 85°C and utilizes a 6-DIP package. The component includes a low trigger LED input with a maximum DC forward current of 50 mA.

Triac, SCR Output Optoisolators Feature Summary

• Provides galvanic isolation between control and load circuits using photothyristor technology
• Supports high-voltage switching capabilities with 600 V blocking voltage
• Ensures safety compliance through 2500 Vrms insulation strength

Triac, SCR Output Optoisolators Applications

• Factory automation systems requiring isolated power control
• Home appliance motor drive circuits
• Solid state relay implementations
• Industrial equipment interface modules

Triac, SCR Output Optoisolators Procurement Notes

Verify the exact part number suffix TP1,F against official Toshiba documentation to confirm packaging configuration and tape-and-reel specifications. Ensure that the procurement source provides valid manufacturer traceability. Cross-reference the datasheet revision date to guarantee compatibility with current design requirements and regulatory standards.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high-voltage isolation and robust SCR output characteristics are required. Consider the 600 V blocking capability and 2500 Vrms isolation rating for safety-critical interfaces. Evaluate the operating temperature range and package dimensions against board space constraints. Confirm that the low trigger LED current meets the driving circuit limitations.

Triac, SCR Output Optoisolators Part Context

This device belongs to the TLP548 series of photocouplers from Toshiba Electronic Devices & Storage Corporation. The series focuses on providing reliable isolation for triac and thyristor gate triggering applications. The TLP548J variant specifically addresses needs for compact DIP packaging while maintaining high voltage withstand capabilities in industrial environments.

Triac, SCR Output Optoisolators Replacement Considerations

Consult official Toshiba substitution lists for direct equivalents. Verify pinout compatibility and electrical parameters such as VDRM and isolation voltage before replacing. Generic optoisolators may not match the specific photothyristor triggering characteristics or voltage ratings.