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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 10mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：30 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.300", 7.62mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The PS2561A-1-V-H-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes a DIP-4 Gull Wing surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 30 mA, and a power dissipation of 150 mW. The device provides an isolation voltage of 5000 Vrms with a typical current transfer ratio of 400%. Operating temperatures range from -55°C to +100°C, with switching times of 3 µs rise and 5 µs fall.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared LED and NPN phototransistor technology.
- Designed for surface-mount assembly in a compact DIP-4 Gull Wing configuration.
- Offers high current transfer efficiency suitable for signal transmission applications.
Applications
- Industrial control systems requiring circuit isolation
- Power supply feedback loops
- Signal transmission across isolated boundaries
Procurement Notes
Verify the exact suffix against official Renesas documentation, as variations such as H-V-A may indicate specific tape-and-reel packaging or regional compliance markings distinct from standard DIP tubes. Confirm availability status directly with the manufacturer or authorized distributors, as limited stock conditions may apply to this specific variant.
Selection Notes
Select this component when a surface-mount solution is required for single-channel isolation with moderate current handling capabilities. Ensure the 70 V collector-emitter voltage rating meets the load requirements. Verify that the DIP-4 Gull Wing footprint aligns with the PCB design constraints and that the operating temperature range covers the intended environmental conditions.
Part Context
This part belongs to the PS2561A series of transistor output optocouplers. The series is characterized by its compact form factor and reliability in industrial environments. The specific model integrates a gallium arsenide infrared LED coupled to an NPN silicon phototransistor within a four-pin encapsulation designed for automated surface-mount placement.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for verified cross-reference data before implementation.
