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Product Detailed Parameters
- Description：OPTOISO 2.5KV 4CH TRANS 16-SMD
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：4
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：10µs, 7µs
- Rise / Fall Time (Typ)：5µs, 7µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：30 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：16-SMD
- Grade：-
- Qualification：-
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Overview
The PS2801C-4-F3-M-A is a four-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates a GaAs infrared emitting diode and an NPN silicon phototransistor within a 16-pin SSOP package with a 1.27 mm pin pitch. The device provides high isolation voltage of 2500 Vrms, ensuring reliable signal transmission across isolated circuits. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current rating of 50 mA, and a typical rise time of 3 µs. It operates within a temperature range of -55°C to +100°C and complies with RoHS standards.
Feature Summary
- High isolation voltage capability for safe circuit separation
- Compact surface-mount design suitable for high-density applications
- Integrated shielding against external light interference
Applications
- Programmable logic controllers
- Measurement instruments
- Power supply units
- Mixed integrated circuits
Procurement Notes
Verify the specific suffix 'M' in the part number PS2801C-4-F3-M-A against official Renesas documentation to confirm packaging or tape-and-reel specifications. Ensure compatibility with existing PCB footprints for 16-pin SSOP packages. Confirm that the component meets required safety certifications such as UL, CSA, BSI, and VDE for the intended application environment.
Selection Notes
Select this component when four independent channels of optical isolation are required in a compact form factor. The 2500 Vrms isolation rating makes it suitable for industrial environments with significant noise or potential differences between ground planes. Consider the 3 µs switching speed for moderate-speed digital signal transmission requirements.
Part Context
This device belongs to the PS2801 series of high-isolation voltage photocouplers from Renesas. The series utilizes GaAs LEDs and NPN phototransistors to provide robust electrical isolation. The PS2801C variant typically denotes specific insulation characteristics or certification approvals compared to standard versions, offering enhanced reliability for critical control systems.
Replacement Considerations
Direct substitutes may include other 4-channel SSOP optocouplers with similar 2500 Vrms isolation ratings. Verify pinout compatibility and electrical parameters such as CTR and switching speeds before substitution.
