LTV-8141S

$0.64

Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
Series：-
Mfr：Lite-On Inc.
Package：Tube

SKU:4be21288fb49 Category: Transistor, Photovoltaic Output Optoisolators Brand: Lite-On Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTV-8141S is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Lite-On Inc.. Its product description is OPTOISOLATOR 5KV 1CH DARL 4-SMD. Review the specifications below when checking this part for your BOM.

Transistor, Photovoltaic Output Optoisolators specifications for LTV-8141S

Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
Series：-
Mfr：Lite-On Inc.
Package：Tube
Number of Channels：1
Voltage - Isolation：5000Vrms
Current Transfer Ratio (Min)：600% @ 1mA
Current Transfer Ratio (Max)：7500% @ 1mA
Turn On / Turn Off Time (Typ)：-
Rise / Fall Time (Typ)：60µs, 53µs
Input Type：AC, DC
Output Type：Darlington
Voltage - Output (Max)：35V
Current - Output / Channel：80mA
Voltage - Forward (Vf) (Typ)：1.2V
Current - DC Forward (If) (Max)：50 mA
Vce Saturation (Max)：1V
Operating Temperature：-30°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：4-SMD, Gull Wing
Supplier Device Package：4-SMD
Grade：-
Qualification：-

Transistor, Photovoltaic Output Optoisolators datasheet and documents for LTV-8141S

LTV-8141S

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-8141S is a single-channel optocoupler featuring a photodarlington output and an infrared LED input. It utilizes a surface-mount SMD package with four gull-wing pins. The device provides high isolation voltage of 5000Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum forward current of 50mA, a typical forward voltage of 1.2V to 1.4V, and a collector-emitter saturation voltage of 1V. The unit supports a wide operating temperature range from -30°C to 110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

High current transfer efficiency with a minimum CTR of 600% at 5mA IF
Integrated photodarlington transistor for high gain output
Robust insulation capability with 5000Vrms isolation rating

Transistor, Photovoltaic Output Optoisolators Applications

Industrial control systems requiring signal isolation
Power supply feedback loops
Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., TA1) against the datasheet to confirm tape-and-reel packaging requirements. Ensure the selected variant matches the required current transfer ratio specifications for the target application circuit design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer efficiency is critical for driving loads directly without additional amplification. Consider the slower switching speed inherent to photodarlington outputs compared to standard phototransistors when designing for high-frequency applications.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV series of AC input type photocouplers manufactured by Lite-On Inc. It is designed for applications requiring reliable isolation with high sensitivity. The series is widely used in general-purpose electronic equipment where safety standards such as UL and CSA are mandated.