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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：10µs, 7µs
- Rise / Fall Time (Typ)：5µs, 7µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- 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：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
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Overview
The PS2801C-1-F3-M-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It integrates a GaAs infrared emitting diode and an NPN silicon phototransistor within a compact SSOP-4 package with a 1.27 mm pin pitch. The device provides high isolation voltage of 2500 Vrms and supports a maximum collector-emitter voltage of 80 V. Key electrical parameters include a forward current of 30 mA, a forward voltage of 1.2 V, and a collector current of 30 mA. The current transfer ratio ranges from 100% to 300%. It operates within a temperature range of -55°C to +100°C.
Feature Summary
- High isolation voltage capability for effective circuit separation
- Compact SSOP-4 package design suitable for high-density applications
- Integrated shield effect to minimize ambient light interference
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Microcontroller input/output isolation
Procurement Notes
Verify the specific suffix 'F3' corresponds to tape and reel packaging requirements when ordering. Confirm RoHS compliance status through official datasheets as regulatory standards may vary by region. Ensure the SSOP-4 footprint matches the target PCB layout dimensions precisely. Check for any lifecycle notifications regarding this specific variant before finalizing procurement plans.
Selection Notes
Select this component when a single channel with moderate speed and high isolation is required in a small form factor. Compare the 100-300% CTR range against system gain requirements. Consider the 80 V collector-emitter voltage limit for load compatibility. Evaluate the thermal performance within the specified operating temperature range for the intended environment.
Part Context
This part belongs to the PS2801C series of high isolation voltage photocouplers. The series utilizes GaAs LEDs and NPN phototransistors in plastic SSOP packages. The PS2801C-1 variant specifically denotes a single-channel configuration. This family is designed for applications demanding reliable electrical isolation in compact spaces.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the SSOP-4 package, 2500 Vrms isolation, and NPN output type. Verify that alternative components meet the same electrical specifications for voltage, current, and isolation ratings.
