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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 5-SOP
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：15% @ 16mA
- Current Transfer Ratio (Max)：35% @ 16mA
- Turn On / Turn Off Time (Typ)：500ns, 600ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：35V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.7V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
- Supplier Device Package：5-SOP
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Overview
The PS8101-F3-A is a single-channel linear IC output optocoupler from the NEPOC series, manufactured by CEL. It integrates an AlGaAs LED input with a PIN photodiode and high-speed amplifier transistor on one chip. The device offers 3750 Vrms isolation voltage and supports data rates up to 1 MBps. It operates within a temperature range of -55°C to 100°C and features high common mode transient immunity of ±15 kV/µs minimum. The component is housed in a lead-free plastic SOP-5 package.
Feature Summary
- Integrates AlGaAs LED input with PIN photodiode and amplifier for linear signal transmission
- Provides high common mode transient immunity for noise-resistant operation
- Features compact SOP-5 plastic packaging suitable for high-density applications
Applications
- High-density logic interface circuits requiring analog signal isolation
- Industrial control systems needing robust noise immunity
- Measurement equipment interfaces
Procurement Notes
Verify the specific suffix against manufacturer documentation to confirm pinout compatibility and safety approvals. Confirm that the F3 designation aligns with the required tape-and-reel quantity and lead finish specifications for your assembly process.
Selection Notes
Select this component when linear response and high isolation voltage are critical. Ensure the application requires the specific speed characteristics of the PIN photodiode output rather than digital switching. Verify that the SOP-5 footprint matches the PCB design constraints.
Part Context
This part belongs to the NEPOC series of photocouplers designed for high-speed and high-isolation applications. It represents a transition from discrete components to integrated optically coupled isolators, offering improved performance in a smaller form factor compared to earlier DIP packages.
Replacement Considerations
Check for direct equivalents such as PS8101-V-F4-AX-K or PS8101-F3-N. Verify that substitute parts maintain the same linear output characteristic and isolation voltage rating to ensure circuit compatibility.
