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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- 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-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
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Overview
The PS2815-1-V-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and is housed in a 4-pin SSOP package. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 5 mA, and a forward voltage of 1.1 V. The device provides an insulation voltage of 2500 Vrms and supports a power dissipation of 180 mW. Operating temperatures range from -55°C to +100°C, with rise and fall times of 3 µs and 5 µs respectively.
Feature Summary
- Provides galvanic isolation between input and output circuits using a phototransistor configuration.
- Designed for low AC input current applications while maintaining high current transfer ratio performance.
- Features a compact surface-mount SSOP-4 package suitable for space-constrained designs.
Applications
- AC line detection circuits
- Microprocessor system interface isolation
- Signal transmission in industrial control systems
Procurement Notes
Verify the specific suffix 'V' against the manufacturer's latest documentation to confirm compliance with regional safety standards and insulation requirements. Ensure the SSOP-4 footprint matches the target PCB design. Confirm RoHS status and end-of-life notifications directly with Renesas or authorized distributors prior to finalizing procurement plans.
Selection Notes
Select this component when a single-channel isolation barrier is required with moderate speed characteristics. The NPN phototransistor output is suitable for digital signal switching. Compare the 80 V collector-emitter voltage rating against the load requirements. Consider the 2500 Vrms insulation level for safety-critical applications where basic isolation is mandated.
Part Context
This part belongs to the PS2801/PS2815 family of photocouplers from Renesas. These devices are engineered for general-purpose isolation tasks. The PS2815 variant specifically targets applications requiring lower input current consumption compared to standard counterparts, making it efficient for battery-powered or low-power logic interfaces.
Replacement Considerations
Check for direct pin-compatible substitutes within the PS2801 series if availability is constrained. Verify that any alternative maintains the same 4-pin SSOP package and NPN output type. Ensure replacement parts meet the same 2500 Vrms insulation voltage and temperature range specifications.
