TLP265J(E

Triac, SCR Output Optoisolators Overview

The TLP265J(E) is a single-channel photo triac output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a gallium arsenide infrared LED with a photo triac for AC load control. Key electrical parameters include a peak off-state voltage (VDRM) of 600 V, an isolation voltage of 3750 Vrms, and a maximum trigger current of 10 mA. The device supports a forward current of up to 50 mA with a typical forward voltage of 1.27 V. It operates within a temperature range of -40°C to +100°C and is housed in a 4-pin SOP package.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a GaAs infrared LED and a photo triac for efficient AC switching
• Provides high insulation capability with 3750 Vrms isolation voltage
• Features low trigger current requirements for easy interface with logic circuits
• Designed without zero-crossing circuitry for flexible phase control applications

Triac, SCR Output Optoisolators Applications

• Solid State Relays (SSR)
• Home appliance motor control
• AC load switching circuits
• Industrial equipment isolation interfaces

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix variant (e.g., E, TPL, TPR) against the required packaging format such as tape and reel or cut tape. Confirm that the operating temperature range meets the target application environment. Ensure the selected part number matches the exact pin configuration and isolation voltage ratings specified in the official Toshiba datasheet before finalizing procurement orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when a robust solution for isolating low-voltage control signals from high-voltage AC loads is required. The 600 V blocking voltage makes it suitable for standard mains voltage applications. Consider the 10 mA max trigger current for compatibility with various microcontroller outputs. Verify thermal management needs as power dissipation limits apply during continuous operation in enclosed environments.

Triac, SCR Output Optoisolators Part Context

The TLP265J series belongs to Toshiba's family of photo triac output photocouplers designed for AC load control. It shares architectural similarities with the TLP266J but differs in specific trigger characteristics. This series is widely used in consumer electronics and industrial systems where reliable galvanic isolation between control and power stages is critical for safety and noise immunity.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult Toshiba's official cross-reference guides or contact technical support directly for validated equivalent components that match the 600 V rating and 3750 Vrms isolation specifications.