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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：40V
- Current - Output / Channel：80mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 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-SOP
- Grade：-
- Qualification：-
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Overview
The PS2701-1-V-F3-P-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes a SOP-4 surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 80 mA, and an isolation voltage of 3750 Vrms. The device operates with a forward current of 50 mA and has a typical rise time of 3 microseconds.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Integrates an NPN phototransistor for reliable signal switching in low-power applications.
- Utilizes a compact SOP-4 surface-mount package to facilitate automated PCB assembly.
Applications
- Industrial control systems requiring circuit isolation
- Power supply feedback loops
- Signal interfacing between microcontrollers and high-voltage loads
Procurement Notes
Verify the specific suffix -P-A against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives as indicated in manufacturer datasheets. Confirm availability status, as this component may be subject to limited supply or end-of-life restrictions depending on the production batch.
Selection Notes
Select this component when a single-channel isolation solution with moderate speed and high isolation voltage is required. The SOP-4 form factor suits space-constrained designs. Verify that the 40 V collector-emitter voltage and 80 mA collector current meet the load requirements of the target application circuit before finalizing the design.
Part Context
This part belongs to the PS2701 series of high-isolation voltage photocouplers from Renesas Electronics. The series is designed for general-purpose isolation applications where safety standards and compact packaging are critical. The PS2701-1 variant specifically denotes a single-channel configuration within this family.
Replacement Considerations
Cross-reference with PS2701-1-A or PS2701-1-V-A for functional equivalents. Verify pin compatibility and electrical parameter alignment, particularly regarding isolation voltage and current transfer ratio, before substituting.
