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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：6µs, 5µs
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- 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-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
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Overview
The PS2801-1-V-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates a GaAs infrared emitting diode and an NPN silicon phototransistor within a compact SSOP-4 package. The device provides high isolation voltage of 2500 Vrms and supports surface mount installation. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 5 mA, and a typical current transfer ratio of 600%. Switching characteristics feature a rise time of 3 μs and a fall time of 5 μs. The component operates within a temperature range of -55°C to +100°C and dissipates up to 180 mW.
Feature Summary
- High isolation voltage capability for safe signal transmission between isolated circuits
- Compact SSOP-4 package design suitable for high-density surface mount applications
- Integrated shield effect to minimize interference from ambient light sources
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission in measurement and testing equipment
- Power supply feedback loops for circuit protection
Procurement Notes
Verify the specific suffix configuration against official Renesas documentation to ensure compatibility with required insulation standards and packaging formats. Confirm end-of-life status or availability constraints prior to finalizing procurement plans. Cross-reference manufacturer part numbers with distributor listings to validate authenticity and traceability. Ensure compliance with relevant safety certifications such as UL or CSA if applicable to the target application environment.
Selection Notes
Select this component when a single-channel isolation solution with moderate speed switching is required. The SSOP-4 package offers space efficiency compared to larger DIP alternatives. Consider the 80 V collector-emitter voltage rating for low-voltage signal interfacing. Evaluate the 600% current transfer ratio for adequate drive capability in standard logic interfaces. Verify thermal dissipation limits within the intended operating temperature range.
Part Context
This component belongs to the PS2801 series of high-isolation voltage photocouplers. The series utilizes GaAs LED technology for efficient optical coupling. The PS2801-1 variant specifically denotes a single-channel configuration. The product line is designed for applications demanding reliable electrical isolation in compact form factors.
Replacement Considerations
Consult official Renesas cross-reference lists for verified substitutes. Generic equivalents may not match the specific insulation voltage or package dimensions. Verify pinout compatibility before attempting physical replacement.
