LTV-356T-B

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-356T-B is a single-channel transistor-output optocoupler manufactured by Lite-On Inc. It features a Mini-flat SMD-4 package with a thickness of 2.0 mm, offering a compact form factor that is 30% smaller than traditional DIP types. The device provides an isolation voltage of 3750 Vrms and supports a collector-emitter voltage (VCEO) of up to 80 V. Key electrical parameters include a typical rise time of 4 µs and fall time of 3 µs, with a maximum forward current of 50 mA. The component operates within a temperature range of -55°C to 110°C and complies with RoHS directives.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High input-output isolation voltage of 3750 Vrms for enhanced safety
• Ultra-small Mini-flat package design reducing volume by 30% compared to standard DIP types
• Dual transmission molding technology ensuring robust physical protection
• Comprehensive global safety certifications including UL, VDE, CSA, and CQC

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Consumer electronics with high-voltage interface requirements
• Power supply circuits for signal feedback isolation
• Microprocessor input/output interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'B' against the manufacturer's latest datasheet to confirm pinout compatibility and packaging specifications. Ensure that the procurement source provides original Lite-On documentation to validate authenticity. Cross-reference safety certification marks such as UL1577 and VDE DIN EN60747-5-5 with the actual product labeling to ensure regulatory compliance for the target market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-profile surface-mount solution is required for high-isolation applications. The 80 V collector-emitter voltage rating makes it suitable for driving loads in medium-voltage environments. Consider the 50 mA maximum forward current limit when designing the LED drive circuitry. The wide operating temperature range ensures reliability in harsh industrial conditions where thermal stability is critical.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-356T-B belongs to the LTV series of phototransistor output optocouplers from Lite-On Inc. This series is designed to replace larger through-hole components in modern PCB layouts. The Mini-flat package allows for automated surface-mount assembly, improving manufacturing efficiency. The part is widely used in applications demanding reliable electrical isolation between low-voltage control circuits and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.