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Product Detailed Parameters
- Description：OPTOISO 2.5KV TRANS 4-MINI-FLAT
- Series：-
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：100% @ 1mA
- Current Transfer Ratio (Max)：400% @ 1mA
- Turn On / Turn Off Time (Typ)：40µs, 120µs
- Rise / Fall Time (Typ)：5µs, 10µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：40V
- Current - Output / Channel：40mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Flat Leads
- Supplier Device Package：4-Mini-Flat
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Overview
The PS2911-1-V-F3-A is a photovoltaic output optoisolator manufactured by CEL. It integrates a GaAs light emitting diode and an NPN silicon phototransistor within a single package. The device provides high isolation voltage of 2.5kV. Key electrical specifications include a reverse voltage (Vr) of 5 V and power dissipation (Pd) of 160 mW. The component operates within a temperature range from -55 C to +100 C.
Feature Summary
- Contains a GaAs LED and NPN silicon phototransistor for optical coupling
- Provides high voltage isolation capability
Applications
- Signal isolation in electronic circuits
- Switching applications requiring galvanic isolation
Procurement Notes
Verify the obsolete status of this specific part number before procurement planning. Confirm availability of parametric equivalents or substitute components from the manufacturer. Ensure that any replacement parts meet the required electrical specifications, including reverse voltage and operating temperature ranges, to maintain system integrity.
Selection Notes
Select this component for applications requiring compact optocoupler solutions with high isolation ratings. Consider the 4-pin ultra-small flat-lead package for space-constrained designs. Evaluate the thermal performance given the specified power dissipation and operating temperature limits during circuit design.
Part Context
This component belongs to the PS2911 series of photovoltaic output optoisolators. The series is characterized by high current transfer ratio and small form factor. The specific suffix indicates packaging and variant details consistent with CEL's product line.
Replacement Considerations
The manufacturer lists available substitutes as parametric equivalents. Verify compatibility with these alternatives based on pinout and electrical parameters.
