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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：40 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The PS2561DL1-1Y-F3-N-A is a single-channel transistor output optocoupler manufactured by CEL. It features an NPN phototransistor output and operates with DC input. The device provides 5000 Vrms isolation voltage and utilizes a 4-DIP package with a 0.400-inch (10.16mm) width. Key electrical parameters include a collector-emitter voltage of 80V, maximum collector current of 50mA, and power dissipation of 150mW. The current transfer ratio ranges from 26% to 260%. Operating temperatures span from -55°C to +110°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Features fast switching performance suitable for digital signal transmission
- Designed for high-temperature operation in demanding environments
Applications
- Industrial control systems requiring galvanic isolation
- Microprocessor interface circuits for signal coupling
- Power supply feedback loops for voltage regulation
Procurement Notes
Verify the specific suffix F3-N-A against official datasheets to confirm pin configuration and creepage distance requirements. Ensure compatibility with existing DIP footprint dimensions. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.
Selection Notes
Select this component when high isolation voltage and wide temperature range are required. Compare current transfer ratio specifications against load requirements. Verify package dimensions match PCB layout constraints. Consider thermal management needs given the operating temperature limits and power dissipation characteristics.
Part Context
This part belongs to the PS2561 series of transistor output optocouplers. The series offers various packaging options including DIP and SMT configurations. CEL manufactures these devices for applications requiring reliable signal transmission across isolated boundaries in industrial and consumer electronics.
Replacement Considerations
Cross-reference with PS2561DL1-1Y-V-A/Q/W for similar DIP configurations. Verify pinout compatibility and electrical parameter overlaps before substitution. Consult official replacement lists for guaranteed functional equivalence.
