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Product Detailed Parameters
- Description：OPTOISO 2.5KV TRANS 4-MINI-FLAT
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：AC, 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 PS2915-1-V-F3-AX is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and is housed in a 4-pin SSOP package. The device provides an isolation voltage of 2500 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a maximum collector current of 40 mA, and a power dissipation of 180 mW. The forward voltage is typically 1.4 V at a forward current of 50 mA. The reverse voltage rating is 6 V. Operating temperatures range from -55°C to +100°C.
Feature Summary
- Provides high current transfer ratio for AC input response applications
- Offers electrical isolation via optical coupling between input and output circuits
- Utilizes a compact ultra-small flat-lead package design
Applications
- AC input detection circuits
- General purpose signal isolation
- Industrial control systems
Procurement Notes
Verify the specific suffix 'V-F3-AX' against the official Renesas datasheet to confirm pin configuration, tape and reel specifications, and RoHS compliance status. Ensure the source document explicitly lists this exact part number variant, as suffixes often denote packaging or material differences that affect compatibility and handling requirements.
Selection Notes
Select this component when high current transfer ratio and AC input response are required in a small form factor. Compare the 40 V collector-emitter voltage and 40 mA collector current limits against circuit requirements. Consider the 2500 Vrms isolation rating for safety barriers. Evaluate the -55°C to +100°C operating temperature range against environmental conditions.
Part Context
This part belongs to the PS2915 series of high CTR photocouplers. It is designed for applications requiring reliable isolation with compact footprint. The series is characterized by its ability to respond effectively to AC inputs, making it suitable for direct connection to AC signals without additional rectification in some configurations.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other Renesas PS29xx series devices only if electrical parameters and pinout compatibility are verified through official datasheets.
