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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),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：100% @ 1mA
- Current Transfer Ratio (Max)：400% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：40V
- Current - Output / Channel：40mA
- Voltage - Forward (Vf) (Typ)：1.15V
- 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 PS2711-1-V-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output with a collector-emitter voltage rating of 40 V and a maximum collector current of 40 mA. The device provides high isolation capability with an insulation voltage of 3750 Vrms. Key electrical parameters include a forward current of 50 mA, a forward voltage of 1.4 V, and a power dissipation of 80 mW. The current transfer ratio ranges from 100% to 400%. It operates within a temperature range of -55°C to +100°C and is housed in a SOP-4 surface-mount package.
Feature Summary
- Provides high-voltage isolation between input and output circuits for signal transmission
- Utilizes an NPN phototransistor output stage for reliable switching applications
- Designed for surface-mount installation to facilitate automated PCB assembly
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops for voltage regulation
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix 'V-F3' against official Renesas documentation to confirm lead frame plating and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before integration into regulated products.
Selection Notes
Select this component when a 40 V collector-emitter voltage rating and 40 mA output current are required. Ensure the SOP-4 package dimensions fit the target PCB layout. Verify that the 3750 Vrms isolation voltage meets the safety requirements of the application environment.
Part Context
This part belongs to the PS2711 series of Hi-Isolation Photo couplers. It shares the same functional architecture as other variants in the family but differs in mechanical packaging and material specifications defined by the suffix codes. The series is designed for general-purpose isolation tasks.
Replacement Considerations
Consult official cross-reference lists for direct replacements. Generic equivalents may differ in isolation voltage ratings or current transfer ratio characteristics. Verify pinout compatibility and thermal performance before substitution.
