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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)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 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-F3-P-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and provides an isolation voltage of 2500 Vrms. The device operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward voltage of 1.1 V at a forward current of 5 mA. Typical switching speeds are characterized by a rise time of 3 µs and a fall time of 5 µs. The unit is housed in an SSOP-4 surface-mount package.
Feature Summary
- High-speed switching performance with typical rise and fall times of 3 µs and 5 µs respectively.
- Compact SSOP-4 surface-mount package designed for high-density applications.
- Integrated shield effect to cut off ambient light interference.
Applications
- Programmable logic controllers
- Measurement instruments
- Power supply circuits
Procurement Notes
Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance and specific safety certifications required for the target application. Check datasheet revisions for any updates regarding thermal characteristics or mechanical dimensions before finalizing design integration.
Selection Notes
Select this component when high isolation voltage and fast response times are critical for signal transmission between isolated circuits. Ensure the input current requirements align with the 5 mA specification. Verify that the SSOP-4 footprint matches the PCB layout constraints and that the operating temperature range covers the environmental conditions.
Part Context
This part belongs to the PS2801 series of high-isolation voltage photocouplers. The series utilizes GaAs light emitting diodes paired with NPN silicon phototransistors. The family includes variants with different channel counts and packaging options, all sharing similar core isolation and switching capabilities for industrial use.
Replacement Considerations
Consult official substitution lists for direct equivalents. Cross-reference pinouts and electrical ratings carefully when considering alternative single-channel optocouplers from other manufacturers to ensure functional compatibility.
