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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)：100% @ 1mA
- Current Transfer Ratio (Max)：200% @ 1mA
- Turn On / Turn Off Time (Typ)：80µs, 50µs
- Rise / Fall Time (Typ)：10µs, 10µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：120V
- Current - Output / Channel：30mA
- 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 PS2913-1-F3-K-AX 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. The device provides electrical isolation with a rated insulation voltage of 2500 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 120 V, a maximum collector current of 30 mA, and a typical current transfer ratio of 100%. The unit operates within a temperature range of -55°C to +100°C and features rise and fall times of 10 µs.
Feature Summary
- Integrates a GaAs light emitting diode and an NPN silicon phototransistor for high-density mounting applications.
- Utilizes an ultra-small flat-lead package design to reduce mounting area requirements.
Applications
- High density mounting applications requiring compact isolation solutions.
- Industrial control systems utilizing DC input signals.
- General purpose signal isolation circuits.
Procurement Notes
Verify the specific suffix K-AX against official Renesas documentation to confirm lead-free status and tape-and-reel packaging specifications. Confirm availability through authorized distributors as supply may be limited. Ensure compliance with RoHS directives and check for any product change notices affecting this specific part number variant before procurement.
Selection Notes
Select this component when a 120 V collector-emitter voltage rating is required alongside standard transistor output characteristics. The 100% CTR specification suits applications needing reliable switching performance. Consider the SSOP-4 footprint for space-constrained PCB layouts. Verify that the 10 µs switching speed meets the system timing requirements compared to faster digital optocouplers.
Part Context
This component belongs to the PS2913-1 series of single-channel photocouplers. The series is characterized by its ultra-small flat-lead package, which offers approximately 30% reduction in mounting area compared to traditional packages. The device is designed for general-purpose isolation tasks where moderate speed and high voltage ratings are necessary.
Replacement Considerations
Cross-reference with PS2913-1-V-F3-K-AX or PS2913-1-F3-A for potential equivalents. Verify pinout compatibility and electrical parameter alignment, specifically the 120 V C-E voltage and 30 mA collector current limits, before substituting.
