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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)：50% @ 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
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Overview
The PS2913-1-F3-A is a single-channel optically coupled isolator manufactured by CEL. It integrates a Gallium Arsenide (GaAs) infrared emitting diode with an NPN silicon phototransistor within a compact surface-mount package. The device provides electrical isolation between input and output circuits, rated at 2500Vrms isolation voltage. Key electrical parameters include a collector-emitter voltage of 120V, a minimum DC current transfer ratio of 50% at 1mA forward current, and a maximum power dissipation of 160mW. Typical switching times are specified as 5µs rise time and 10µs fall time.
Feature Summary
- Integrates GaAs LED and NPN phototransistor for high-density mounting
- Provides robust electrical isolation via optical coupling
- Utilizes ultra-small flat-lead surface-mount package design
Applications
- Industrial control systems requiring signal isolation
- Measurement equipment needing circuit separation
- Power supply feedback loops for safety compliance
Procurement Notes
Verify the specific suffix F3-A against official Renesas or CEL documentation to confirm pinout and packaging dimensions. Confirm component status as obsolete or discontinued through authorized distributors before finalizing procurement plans. Ensure compatibility with existing PCB footprints and reflow soldering profiles specified in the datasheet.
Selection Notes
Select this component when a single-channel transistor-output isolator with 120V collector-emitter voltage is required. Consider the 2500Vrms isolation rating for safety-critical applications. Evaluate the CTR range and switching speeds against system timing requirements. Verify that the surface-mount package fits the available board space constraints.
Part Context
This part belongs to the PS2913 series of optocouplers produced by CEL, now part of Renesas Electronics. The series is designed for general-purpose isolation tasks where small form factor and reliable performance are prioritized. The PS2913-1 variant specifically denotes a single channel configuration within this family.
Replacement Considerations
Check for direct cross-references from Renesas or other manufacturers offering equivalent 4-pin SMD optocouplers with matching VCEO and isolation ratings. Verify pin-to-pin compatibility if substituting on existing boards.
