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Product Detailed Parameters
- Description：OPTOISO 2.5KV TRANS 4-MINI-FLAT
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：150% @ 1mA
- Current Transfer Ratio (Max)：300% @ 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
- Grade：-
- Qualification：-
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Overview
The PS2911-1-F3-L-AX is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output with a collector-emitter voltage of 40V and a maximum collector current of 40mA. The device provides 2500 Vrms isolation voltage and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a forward current of 50mA, a forward voltage of 1.1V, and a power dissipation of 180mW. The unit utilizes a 4-pin Mini-Flat surface-mount package.
Feature Summary
- Provides high-speed switching capabilities suitable for digital signal transmission applications
- Ensures reliable galvanic isolation between input and output circuits
- Features low input drive requirements for efficient operation
Applications
- Industrial control systems requiring signal isolation
- Measurement equipment input stages
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'L' against official Renesas documentation to confirm pinout or mechanical variations compared to standard variants. Confirm RoHS compliance status and check for End-of-Life notifications prior to procurement. Ensure the supplier provides valid traceability documents matching the manufacturer's part identification standards.
Selection Notes
Select this component when a compact surface-mount solution with moderate speed and high isolation voltage is required. Compare the 40V collector-emitter rating against circuit load requirements. Evaluate the 5us rise time against system switching frequency needs. Consider the Mini-Flat package dimensions for PCB layout constraints relative to available space.
Part Context
This component belongs to the PS2911 series of single-channel optocouplers designed for general-purpose isolation tasks. The series offers various packaging options including SSOP and Mini-Flat formats. The F3 suffix typically denotes specific tape-and-reel packaging configurations used in automated assembly processes.
Replacement Considerations
Cross-reference with PS2911-1-V-F3-AX for identical electrical specifications but potentially different packaging. Verify compatibility with PS2911-1-AX if legacy support is needed, noting potential differences in manufacturing origin or lifecycle status.
