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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2501L-1-F3-A is a single-channel optocoupler featuring an NPN silicon phototransistor output and a GaAs infrared LED input. It provides 5000Vrms isolation voltage with a maximum collector-emitter voltage of 80V and a continuous collector current of 30mA. The device operates within a temperature range of -55°C to +100°C, offering a typical rise time of 3µs and fall time of 5µs. Current transfer ratio ranges from 50% to 600% at 5mA forward current.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Features a wide operating temperature range suitable for demanding industrial environments.
- Delivers fast switching performance with low propagation delays for signal integrity.
Applications
- Industrial control system signal isolation
- Power supply circuit feedback loops
- Motor drive interface protection
Procurement Notes
Verify the specific suffix 'L' against official Renesas documentation to confirm the 80V rating and 600% CTR specifications. Ensure the 4-SMD gull-wing package matches the target PCB footprint. Confirm component status as active or obsolete prior to procurement planning.
Selection Notes
Select this component when high isolation voltage and wide temperature tolerance are required. Compare the 80V output rating against standard 70V variants if higher load voltage capability is necessary. Verify that the surface-mount package aligns with automated assembly requirements.
Part Context
This part belongs to the PS2501 series of optically coupled isolators manufactured by Renesas Electronics. The series integrates a GaAs LED with an NPN phototransistor to provide reliable signal transmission across isolated domains while maintaining safety standards for high-voltage separation.
Replacement Considerations
Consult official substitution lists for equivalent single-channel transistor-output optocouplers with matching 5kV isolation and SMD packaging. Verify pinout compatibility and thermal characteristics before replacing.
