LTV-357T-C

$0.48

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：LTV-357T
Mfr：Lite-On Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:925cb7ae0536 Category: Transistor, Photovoltaic Output Optoisolators Brand: Lite-On Inc.

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Product introduction

LTV-357T-C is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Lite-On Inc.. Its product description is OPTOISO 3.75KV 1CH TRANS 4-SOP. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for LTV-357T-C

Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
Series：LTV-357T
Mfr：Lite-On Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：1
Voltage - Isolation：3750Vrms
Current Transfer Ratio (Min)：200% @ 5mA
Current Transfer Ratio (Max)：400% @ 5mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：4µs, 3µs
Input Type：DC
Output Type：Transistor
Voltage - Output (Max)：35V
Current - Output / Channel：50mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：200mV
Operating Temperature：-55°C ~ 110°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SOP
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for LTV-357T-C

LTV-357T-C

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-357T-C is a single-channel surface-mount optocoupler featuring an infrared LED and phototransistor output. It provides electrical isolation with a rated voltage of 3750Vrms. The device supports a maximum forward current of 50mA and delivers a typical collector-emitter saturation voltage of 200mV at specified test conditions. Key timing parameters include a typical rise time of 4μs and fall time of 3μs. The unit operates within a temperature range of -55°C to +110°C, ensuring reliability in demanding environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

High input-output isolation voltage capability for enhanced safety
Mini-flat package design reduces volume compared to traditional DIP types
Dual transmission molding technology for structural integrity
Comprehensive international safety certifications including UL and CSA

Transistor, Photovoltaic Output Optoisolators Applications

Mixed circuit boards requiring high-density installation
Programmable controllers
Digital logic signal transmission and conversion
Power supply control and switching circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix to confirm the presence of required safety certifications such as VDE or FIMKO, as these may require distinct selection options. Confirm that the SOP-4 package dimensions align with the target PCB footprint. Ensure the operating environment remains within the specified thermal limits to maintain performance stability and longevity of the component.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage is critical alongside compact board space constraints. The dual transmission molding offers robust protection against environmental factors. Consider the CTR specifications relative to the driving circuit requirements to ensure adequate signal transfer. Verify that the load voltage does not exceed the maximum collector-emitter rating during operation.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV series of photocouplers manufactured by Lite-On Technology Corporation. The series utilizes advanced packaging techniques to minimize physical size while maintaining high electrical performance standards. The LTV-357T-C variant specifically targets applications needing reliable galvanic isolation in a small form factor suitable for modern surface-mount assembly processes.