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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：AC, DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2565L-1-F3-K-A is a single-channel transistor output optocoupler manufactured by CEL. It features an NPN phototransistor output and operates with a maximum forward current of 10 mA and a forward voltage of 1.17 V. The device provides 5000 Vrms isolation voltage and supports a maximum collector-emitter voltage of 80 V. Key electrical parameters include a maximum collector current of 50 mA, a saturation voltage of 300 mV, and power dissipation of 150 mW. Switching characteristics specify a rise time of 3 µs and a fall time of 5 µs. It functions within a temperature range of -55°C to +100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes an NPN phototransistor for reliable signal transmission
- Designed for surface-mount installation in compact applications
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix K-A against official datasheets to confirm package type and tape/reel specifications. Ensure the manufacturer designation aligns with current Renesas or CEL product lines as corporate structures evolve. Cross-reference RoHS compliance status directly from the latest documentation before procurement.
Selection Notes
Select this component when a single channel with moderate speed and high isolation voltage is required. Compare the 50 mA collector current limit against load requirements. Verify that the 3 µs rise time meets system timing constraints. Ensure the SMD-4 footprint matches the PCB layout design.
Part Context
This part belongs to the PS2565L series of transistor output optocouplers. It shares functional similarities with other variants in the family but differs in packaging and specific electrical tolerances. The series is commonly used in general-purpose isolation applications where cost-effective signal transfer is prioritized.
Replacement Considerations
Check for direct substitutes such as PS2565L-1-V-F3-A or PS2565L-1-Y-F3-A. Verify pinout compatibility and electrical parameter equivalence before substitution.
