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Product Detailed Parameters
- Description：OPTOISOLTR 5KV 1CH TRANS 4-LSOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：150% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-40°C ~ 115°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-LSOP (2.54mm)
- Grade：-
- Qualification：-
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Overview
The PS2381-1Y-V-M-AX is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates with a maximum forward current of 5 mA. The device provides high isolation voltage of 5000 Vrms and supports a minimum creepage distance of 8 mm. Key electrical parameters include a collector-emitter saturation voltage of 300 mV, rise time of 4 µs, and fall time of 5 µs. It functions within a temperature range of -40°C to +115°C and is housed in a 4-LSOP package.
Feature Summary
- Provides high insulation voltage of 5000 Vrms for robust signal isolation
- Supports operation at elevated ambient temperatures up to 115°C
- Features a compact 4-LSOP surface mount package design
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback circuits
- Signal transmission between isolated logic levels
Procurement Notes
Verify the specific suffix M-AX against official Renesas documentation to confirm packaging configuration and compliance status. Ensure the component matches the required LSOP footprint and thermal specifications for the target application environment before finalizing procurement decisions.
Selection Notes
Select this component when high isolation voltage and extended temperature range are critical requirements. The NPN output type suits applications needing standard transistor switching characteristics. Verify that the 5 mA forward current drive capability aligns with the source circuit constraints.
Part Context
This part belongs to the PS2381 series of transistor output optocouplers from Renesas Electronics. The series is designed for general-purpose isolation applications. The specific model variant includes defined packaging and compliance attributes distinct from other suffixes in the same family.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific variant are not available in the provided data. Consult manufacturer cross-reference guides for functional equivalents if direct substitution is required.
