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Product Detailed Parameters
- Description：OPTOISOLATOR 2.5KV 4CH TRANS
- Series：NEPOC
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：4
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：5µs, 7µs
- 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：Surface Mount
- Package / Case：16-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The PS2801A-4-F3-A is a four-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and utilizes a GaAs infrared LED input. The device is housed in a 16-pin SSOP surface-mount package with a 1.27 mm pin pitch. Key electrical specifications include a 2500 Vrms insulation voltage, a maximum collector-emitter voltage of 70 V, and a maximum forward current of 30 mA. The typical rise time is 5 µs, and the operating temperature range spans from -55°C to +100°C.
Feature Summary
- Four independent channels provide high-density signal isolation within a compact 16-pin SSOP package.
- High isolation voltage capability ensures reliable separation between input and output circuits.
- Fast switching performance supports efficient data transmission in digital communication interfaces.
- Wide operating temperature range allows for stable functionality in demanding industrial environments.
Applications
- Programmable Logic Controllers (PLCs)
- Measurement Instruments
- Power Supplies
- Mixed Circuit Integrated Modules
Procurement Notes
Verify the specific suffix F3-A against official Renesas documentation to confirm lead-free status and tape-and-reel packaging configuration. Confirm RoHS compliance requirements prior to integration. Check for end-of-life or not-recommended-for-new-designations on manufacturer channels before finalizing procurement plans.
Selection Notes
Select this component when four isolated channels are required in a small form factor. Ensure the 70 V collector-emitter voltage rating meets the load requirements. Verify that the 30 mA forward current limit is sufficient for the driving circuit. Consider the 5 µs rise time for signal integrity in high-speed applications.
Part Context
This part belongs to the PS2801 series of high-isolation optocouplers designed for industrial and commercial applications. The series offers various channel counts and output types. The PS2801A variant specifically denotes the NPN phototransistor output configuration with standard speed characteristics suitable for general-purpose digital isolation tasks.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical parameter equivalence for any alternative components. Ensure replacement parts meet the same safety certifications and package dimensions.
