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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)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 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-H-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 typical current transfer ratio of 200%. The device provides high isolation with a rated insulation voltage of 5000 Vrms. It is housed in a surface-mount DIP-4 Gull Wing package.
Feature Summary
- High isolation voltage capability for safe signal transmission between isolated circuits
- NPN phototransistor output configuration for standard switching applications
- Wide operating temperature range suitable for demanding industrial environments
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Signal isolation in microprocessor interfaces
Procurement Notes
Verify the manufacturer designation carefully as this part number appears associated with both CEL and Renesas Electronics in public databases. Confirm the specific suffix requirements for your assembly process. Check current availability status as distribution channels may vary. Ensure the datasheet matches the exact pinout and electrical characteristics required for your design integration.
Selection Notes
Select this component when a single channel with moderate speed and high isolation is required. The NPN output suits direct interfacing with logic inputs. Consider the thermal management capabilities given the operating temperature range. Verify that the 50 mA collector current meets the load requirements of the receiving circuit without exceeding saturation limits.
Part Context
This component belongs to the PS2561 series of optocouplers, which are widely used for general-purpose isolation. The series typically offers various packaging options including through-hole and surface-mount configurations. The DL1 variant specifically denotes the surface-mount DIP format. This family is designed to provide reliable performance in noise-sensitive environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Cross-referencing with similar PS2561 variants from the same manufacturer or other suppliers requires verification of pin compatibility and electrical parameters against the original specification sheet.
