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Product Detailed Parameters
- Description:OPTOISO 3.75KV 1CH TRANS 4-SMD
- Series:-
- Mfr:onsemi
- Package:Tape & Reel (TR)
- Number of Channels:1
- Voltage - Isolation:3750Vrms
- Current Transfer Ratio (Min):50% @ 5mA
- Current Transfer Ratio (Max):300% @ 5mA
- Turn On / Turn Off Time (Typ):-
- Rise / Fall Time (Typ):3µs, 3µs
- Input Type:DC
- Output Type:Transistor
- Voltage - Output (Max):40V
- Current - Output / Channel:80mA
- Voltage - Forward (Vf) (Typ):1.4V (Max)
- Current - DC Forward (If) (Max):50 mA
- Vce Saturation (Max):300mV
- Operating Temperature:-40°C ~ 110°C
- Mounting Type:Surface Mount
- Package / Case:4-SMD, Gull Wing
- Supplier Device Package:4-SMD
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Overview
The FODM2701AR1 is a transistor output optocoupler manufactured by onsemi. It features a single channel with an isolation voltage of 3750Vrms. The device utilizes a 4-SMD surface-mount package. Key electrical parameters include a maximum collector-emitter voltage of 40V and a peak forward current of 50mA. The typical rise and fall times are both 3µs. The operating temperature range extends from -40°C to 110°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes a phototransistor output for signal transmission
- Designed for surface-mount assembly in compact applications
Applications
- General-purpose digital signal isolation
- Microcontroller interface circuits
- Industrial control systems requiring galvanic isolation
Procurement Notes
Verify component status before procurement as the FODM2701AR1 is listed as obsolete and no longer manufactured by onsemi. Confirm availability through authorized distributors or secondary markets. Ensure that any substitute components meet the required isolation voltage, package dimensions, and electrical specifications to maintain system integrity and compliance with design requirements.
Selection Notes
Select this component only if legacy compatibility is required due to its obsolete status. Evaluate alternative active parts within the FODM2701 series, such as the FODM2701R2 or FODM2701R4, which offer similar transistor output characteristics and pin configurations. Verify that replacement options support the necessary 3750Vrms isolation rating and 4-SMD package form factor for direct integration into existing designs.
Part Context
This part belongs to the FODM2701 family of transistor output optocouplers produced by onsemi. These devices are designed for general-purpose isolation applications where cost-effective signal transfer is needed. The family typically includes variants with different packaging options, such as tape and reel or cut tape formats, catering to various manufacturing needs.
Replacement Considerations
The FODM2701R2 is identified as a similar available substitute. Verify functional equivalence regarding isolation voltage and package type before substitution.
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