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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：-
Download product information
Overview
The PS2525L-1-F3-A is a single-channel transistor output optocoupler manufactured by CEL. It features an NPN phototransistor output and operates within a temperature range of -55°C to +100°C. Key electrical specifications include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward current rating of 150 mA. The device provides 5000 Vrms isolation voltage and has a typical current transfer ratio of 80%. Power dissipation is rated at 150 mW.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes an NPN phototransistor for signal transmission
- Designed for surface mount installation in compact applications
Applications
- Industrial control systems requiring circuit isolation
- Signal transmission across isolated boundaries
- Power supply feedback loops
Procurement Notes
Verify component authenticity due to obsolete status. Confirm package integrity as the part is no longer in active production. Check for potential counterfeit risks associated with discontinued semiconductor devices. Ensure compatibility with existing PCB footprints before procurement.
Selection Notes
Select this component when high isolation voltage is required in a surface mount form factor. Consider the NPN phototransistor output characteristics for switching applications. Evaluate the 5000 Vrms isolation capability against system safety requirements. Assess thermal performance within the specified operating temperature range.
Part Context
This component belongs to the PS2525L series of optocouplers from CEL. It is part of a family of high-isolation voltage devices designed for reliable signal coupling. The series includes various channel configurations and package options to suit different design constraints.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternative components from other manufacturers.
