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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PS2561DL-1Y-F3-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes a 4-SMD gull-wing surface mount package. The device provides 5000 Vrms isolation voltage between input and output. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward voltage of 1.2 V at a maximum forward current of 40 mA. The current transfer ratio ranges from 50% to 400%. Switching characteristics specify a typical rise time of 3 µs and a fall time of 5 µs.
Feature Summary
- Provides high-voltage isolation with 5000 Vrms dielectric strength for safe signal transmission between isolated circuits.
- Features a compact 4-pin surface mount gull-wing package designed for automated assembly and space-constrained applications.
- Utilizes an NPN phototransistor output stage capable of driving loads with up to 50 mA collector current.
Applications
- Signal isolation in industrial control systems
- Interface circuits for solid-state relays
- Power supply feedback loops
Procurement Notes
Verify the specific suffix F3-A against the official Renesas datasheet to confirm tape-and-reel packaging and creepage distance specifications. Ensure the ordering part number matches the exact RoHS compliance status and moisture sensitivity level required for the manufacturing process. Cross-reference the manufacturer part number directly with Renesas Electronics documentation to avoid substitution errors.
Selection Notes
Select this component when surface mount technology is required for single-channel isolation with moderate speed switching capabilities. The 5000 Vrms rating suits applications demanding robust galvanic separation. Consider the 3 µs rise time for timing-sensitive digital signals. Verify that the 40 mA forward current limit aligns with the driving circuit's output capability and thermal constraints.
Part Context
This part belongs to the PS2561 series of transistor output optocouplers from Renesas Electronics. The series offers various packages including DIP and SMD options. The DL2 variant typically denotes long creepage distance for enhanced safety compliance. This specific model focuses on surface mount integration while maintaining standard optocoupler performance metrics.
Replacement Considerations
Direct replacements within the same family include PS2561DL-1Y-A or PS2561BL-1-A, provided the package type and electrical ratings are compatible. Verify that substitute parts meet the same 5000 Vrms isolation and CTR requirements. Check for any differences in pinout or thermal characteristics before implementation.
