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Product Detailed Parameters
- Description：OPTOISOLTR 2.5KV 1CH DARL 4-SSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：200% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：200µs, 200µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：40V
- Current - Output / Channel：90mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- 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 PS2802-1-V-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN Photodarlington output and operates within a surface-mount SSOP-4 package. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 90 mA, and a forward voltage of 1.1 V. The device provides an isolation voltage of 2500 Vrms and supports a maximum forward current of 5 mA. Typical rise and fall times are both 200 μs, with a power dissipation rating of 180 mW.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Integrates an NPN Photodarlington output stage for high current transfer capability.
- Designed for surface-mount assembly in compact SSOP-4 packages.
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix 'V' against official Renesas documentation to confirm any distinct manufacturing or compliance variations compared to standard variants. Ensure the SSOP-4 package dimensions match the target PCB footprint. Confirm RoHS status and safety certifications such as UL approval prior to finalizing procurement orders.
Selection Notes
Select this component when a single isolated channel with NPN Darlington output is required. The 40 V collector-emitter voltage and 90 mA collector current define the load handling limits. Consider the 200 μs switching speed for timing-sensitive applications. Verify that the 2500 Vrms isolation rating meets the system's safety requirements.
Part Context
This part belongs to the PS2802 series of transistor output optocouplers from Renesas Electronics. The series offers various channel counts and package options. The PS2802-1 variant specifically provides a single channel configuration, distinguishing it from multi-channel counterparts like the PS2802-4.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in CTR ranges or isolation ratings. Verify pinout compatibility and package dimensions before substitution.
