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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：30 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 PS2561AL2-1-V-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates in a DIP-4 Gull Wing package suitable for surface mount installation. The device provides 5000 Vrms insulation voltage and supports a maximum forward current of 10 mA with a typical forward voltage of 1.2 V. Electrical specifications include a maximum collector-emitter voltage of 70 V, a maximum collector current of 30 mA, and a maximum saturation voltage of 300 mV. Switching characteristics consist of a 3 µs rise time and a 5 µs fall time.
Feature Summary
- Provides electrical isolation via a single channel with an NPN phototransistor output.
Applications
Procurement Notes
Verify the component status as NRND (Not Recommended for New Designs) before procurement. Confirm that the specific suffix matches the required package and lead-free compliance. Check official Renesas documentation for end-of-life timelines and recommended replacement strategies to ensure long-term supply chain stability.
Selection Notes
Select this component when a surface-mount DIP-4 form factor is required for space-constrained designs. Ensure the application demands 5000 Vrms isolation and can accommodate the specified 10 mA forward current limit. Verify that the 70 V collector-emitter voltage rating meets the circuit requirements.
Part Context
This part belongs to the PS2561 series of high-isolation voltage optocouplers from Renesas Electronics. The series is designed for applications requiring reliable signal transmission across isolated boundaries. The AL2 variant specifically denotes the surface-mount gull-wing package configuration within the broader product family.
Replacement Considerations
Consult official Renesas datasheets for confirmed substitute part numbers due to the NRND status. Generic equivalents may not match the specific insulation or switching parameters.
