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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：AC, 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 PS2715-1-F3-A is a single-channel optocoupler featuring an AlGaAs LED and an NPN phototransistor in a 4-SOP package. It provides 3750Vrms isolation voltage and supports AC input response. The device offers a typical current transfer ratio of 200% at ±1 mA, with a maximum collector-emitter saturation voltage of 300mV. Operating temperature ranges from -55°C to 100°C. Key electrical parameters include a maximum forward current of 50mA, output voltage of 40V, and rise/fall times of 3µs/5µs.
Feature Summary
- Supports AC input response for direct connection to AC signals without additional rectification circuitry
- Provides high isolation voltage capability for effective noise immunity in signal transmission
- Delivers high current transfer ratio to ensure reliable switching performance with low input drive
Applications
- AC line monitoring circuits requiring isolated feedback
- Solid-state relay driver interfaces
- Microcontroller I/O isolation for industrial control systems
- Power supply feedback loops
Procurement Notes
Verify the specific suffix F3-A against the manufacturer's latest datasheet to confirm pinout and packaging details. Confirm component status as active or NRND before integration. Ensure RoHS compliance requirements match project specifications. Cross-reference ordering part numbers with distributor catalogs to avoid substitution errors during procurement.
Selection Notes
Select this component when AC input detection is required alongside galvanic isolation. The high CTR specification allows for efficient driving with limited microcontroller current. Verify that the 40V output voltage rating meets the load requirements. Consider the SOP-4 footprint constraints and thermal dissipation limits within the target enclosure design.
Part Context
This device belongs to the PS27xx series of high-isolation optocouplers designed by Renesas Electronics. It shares architectural similarities with the PS2705 and PS2711 models but distinguishes itself through optimized AC input characteristics. The NEPOC series designation indicates its classification within Renesas's portfolio of standard optoelectronic isolators.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas cross-reference guides for potential alternatives.
