— IC芯片 | 连接器 | 传感器 | 被动器件 —
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 FODM2701AR2V is a single-channel transistor output optocoupler manufactured by onsemi. It integrates an infrared emitting diode and an NPN phototransistor in a compact SMD-4 package. Key electrical parameters include a maximum collector-emitter voltage of 40 V, a peak forward current of 50 mA, and a typical forward voltage of 1.4 V. The device provides an isolation voltage of 3750 Vrms and supports a collector current of up to 80 mA. It operates within a temperature range of -40°C to +100°C with a power dissipation rating of 150 mW.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared LED and phototransistor technology.
- Features a compact surface-mount design suitable for automated assembly processes.
- Delivers high insulation voltage capability for safe signal transmission across potential differences.
Applications
- Digital logic signal transmission and level shifting
- Power supply control and switching circuits
- Electrical isolation between systems and subsystems
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm RoHS compliance details via official datasheets. Check regional sales restrictions as availability may vary by location. Ensure storage conditions meet specified limits to maintain performance integrity before installation.
Selection Notes
Select this component for applications requiring robust electrical isolation in compact spaces. Consider the 40 V output voltage limit and 80 mA current capacity when designing load circuits. Evaluate thermal management requirements given the 150 mW power dissipation rating. Verify compatibility with existing PCB footprint specifications for the SMD-4 package.
Part Context
This part belongs to the FODM121 series of transistor output optocouplers from onsemi. It is designed for general-purpose isolation tasks where space efficiency and reliable signal transfer are critical. The series emphasizes safety standards compliance and consistent performance across industrial environments.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference guides or contact the manufacturer for compatible alternatives.
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