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Product Detailed Parameters
- Description：OPTOISO 2.5KV TRANS 4-MINI-FLAT
- Series：-
- Mfr：CEL
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：50% @ 1mA
- Current Transfer Ratio (Max)：100% @ 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
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Overview
The PS2913-1-M-A is a transistor output optocoupler manufactured by CEL. It integrates a GaAs infrared emitting diode and an NPN silicon phototransistor within a single package. The device provides electrical isolation with a voltage rating of 2500Vrms. Key electrical parameters include a current transfer ratio of 200%, a maximum collector current of 30 mA, and a collector-emitter saturation voltage of 300 mV. It operates within a temperature range of -55°C to 100°C and utilizes a 4-SMD surface-mount package.
Feature Summary
- Integrates a GaAs LED and NPN phototransistor for high-density mounting
- Provides robust design suitable for extreme environments
- Offers high reliability for critical applications
Applications
- High-reliability industrial systems
- Extreme environment monitoring equipment
- Signal isolation in compact electronic circuits
Procurement Notes
Verify the specific suffix 'M-A' against official CEL documentation to confirm pinout and packaging details. Confirm RoHS compliance status through the manufacturer's latest datasheet. Ensure the component source is authorized to avoid counterfeit parts. Check current production status as some variants may be discontinued or obsolete.
Selection Notes
Select this component when high current transfer ratio and low saturation voltage are required for efficient signal switching. The 4-SMD package is suitable for automated surface-mount assembly processes requiring compact footprints. Consider the operating temperature range and isolation voltage requirements relative to the target circuit environment.
Part Context
This part belongs to the PS2913 series of optically coupled isolators from CEL. The series typically combines a GaAs LED with a silicon phototransistor to provide galvanic isolation. Variants within the series may differ in packaging, current transfer ratios, or specific environmental ratings, necessitating careful verification of the exact model number for compatibility.
Replacement Considerations
Publicly confirmed substitute part numbers for the PS2913-1-M-A were not identified in the provided source material. Users should consult official CEL documentation or distributor databases for verified cross-reference data before implementation.
