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LTV-814S-TA1 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 TRANS 4-SMD. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for LTV-814S-TA1
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：LTV-8x4
- Mfr：Lite-On Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：20% @ 1mA
- Current Transfer Ratio (Max)：300% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：AC, 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：-30°C ~ 110°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-814S-TA1
Transistor, Photovoltaic Output Optoisolators Overview
The LTV-814S-TA1 is a surface-mount transistor output optocoupler from Lite-On. It features a single channel with a 5000Vrms isolation voltage and operates within a temperature range of -30°C to 110°C. The device supports AC/DC input with a maximum forward current of 50mA and typical forward voltage of 1.2V. Output specifications include a collector-emitter saturation voltage of 200mV, rise time of 4µs, and fall time of 3µs. Current transfer ratios range from 20% to 300% at 1mA input.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a phototransistor output for signal transmission
- Designed for surface-mount assembly in compact electronic systems
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control system signal isolation
- Power supply feedback loop circuits
- Microprocessor interface isolation
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix TA1 corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the manufacturer designation matches Lite-On Technology Corporation documentation to ensure component authenticity and compliance with specified electrical characteristics.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when high-speed switching is not critical but robust isolation is required. The 4µs rise time suits general-purpose digital isolation tasks. Ensure the PCB footprint accommodates the 4-SMD gull-wing package dimensions and thermal requirements for the designated operating temperature range.
Transistor, Photovoltaic Output Optoisolators Part Context
This part belongs to the LTV-8x4 series of optocouplers manufactured by Lite-On. It represents a standard solution for galvanic isolation in consumer and industrial electronics, offering a balance of performance and reliability through its transistor output configuration.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
The HCPL-814-50AE from Broadcom Limited is identified as a similar substitute option.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.
