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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)：20% @ 100mA
- Current Transfer Ratio (Max)：80% @ 100mA
- 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)：1.3V
- Current - DC Forward (If) (Max)：150 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 PS2525L-1-E3-A is a single-channel photovoltaic output optoisolator manufactured by CEL. It features a high isolation voltage of 5000Vrms and utilizes a 4-SMD package. The device supports large forward input current up to ±150 mA and exhibits AC input response capabilities, making it suitable for applications requiring robust electrical isolation and signal transmission across potential barriers.
Feature Summary
- Photovoltaic output configuration for transistor isolation
- High insulation voltage rating of 5000Vrms
- Supports large forward input current of ±150 mA
- Capable of AC input response functionality
Applications
- Industrial control systems requiring galvanic isolation
- Signal transmission in noisy electrical environments
- Power supply feedback loops with high voltage separation
Procurement Notes
Verify the specific suffix E3 indicates RoHS compliance status according to official CEL documentation. Confirm the 4-SMD package dimensions match your PCB footprint requirements. Ensure the operating temperature range aligns with your system's thermal constraints before finalizing procurement orders.
Selection Notes
Select this component when high isolation voltage and photovoltaic output are required. Consider the ±150 mA input current capability for driving efficiency. Verify compatibility with AC input signals if applicable. Compare against other NEPOC series variants for package or speed differences.
Part Context
This part belongs to the NEPOC series from CEL, designed for general-purpose optoisolation. It shares family characteristics with related models like PS2525L-2 and PS2525L-4, differing primarily in channel count. The E3 suffix typically denotes environmental compliance within the manufacturer's lineup.
Replacement Considerations
Direct substitutes may include PS2525L-1-A or PS2525L-1-E3, pending verification of suffix-specific compliance or packaging differences. Cross-reference with Renesas Electronics datasheets as they manufacture equivalent parts under similar numbering schemes.
