LTV356TB-V

Transistor, Photovoltaic Output Optoisolators Overview

The LTV356TB-V is a single-channel transistor output optocoupler manufactured by Lite-On Inc. It features a Mini-flat 4-pin surface-mount package with a thickness of 2.0mm, offering a compact form factor that is approximately 30% smaller than traditional DIP types. The device provides an isolation voltage of 3750Vrms and supports a maximum collector-emitter voltage of 80V. It operates within a temperature range of -55°C to 110°C and includes safety certifications such as UL1577, VDE, CSA, CQC, and FIMKO/DEMKO/SEMKO/NEMKO.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High input-output isolation voltage of 3750Vrms for robust signal transmission
• Ultra-small Mini-flat package design reducing volume compared to standard DIP types
• Dual transmission molding technology ensuring structural integrity and reliability
• Comprehensive global safety approvals including UL, VDE, and CSA standards

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Communication equipment interface circuits
• Power supply feedback loops
• Microprocessor input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'V' indicates the correct packaging configuration, typically MouseReel or similar tape-and-reel formats, distinct from standard TR or CT options. Confirm RoHS compliance status aligns with current environmental regulations, specifically checking for adherence to EU Directive 2002/95/EC. Ensure the ordering part number matches the exact pinout and thermal characteristics required for the target PCB layout.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints necessitate a low-profile SMD solution without compromising isolation performance. The high CTR range (50% to 600%) accommodates various drive current requirements. Consider the 80V output voltage limit for load compatibility. The wide operating temperature range makes it suitable for harsh industrial environments where thermal stability is critical for long-term reliability.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-356 series, which utilizes dual transmission molding technology. The series is designed for applications demanding high reliability and small footprint. The LTV356TB-V variant specifically denotes the surface-mount version with enhanced mechanical stability compared to through-hole alternatives, fitting into the broader category of general-purpose optocouplers used in signal isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include the LTV-356T and LTV-356T-B variants, which share identical electrical specifications and pin configurations. Verify that any replacement maintains the same Mini-flat package dimensions and isolation voltage ratings to ensure board compatibility and regulatory compliance.