— 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),Cut Tape (CT)
- 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
- Grade:-
- Qualification:-
Download product information
Overview
The FODM2701R2 is a single-channel phototransistor output optocoupler manufactured by onsemi. It integrates a gallium arsenide infrared emitting diode with a phototransistor to provide electrical isolation. The device features a maximum forward voltage of 1.4V and supports a maximum input current of 10mA. It offers an isolation voltage of 3.75kVrms and operates within a temperature range of -40°C to 85°C. Packaged in a 4-pin Mini-Flat Package (MFP) for surface mount applications, it ensures reliable signal transmission across isolated circuits.
Feature Summary
- Integrates a gallium arsenide infrared LED with a phototransistor for efficient optical coupling
- Provides high electrical isolation capability suitable for sensitive circuit protection
- Designed for surface mount technology using a compact 4-pin Mini-Flat Package
Applications
- General purpose signal isolation in industrial control systems
- Interface between microcontrollers and high-voltage switching circuits
- Power supply feedback loops requiring galvanic isolation
Procurement Notes
Verify the specific ordering suffix R2 corresponds to tape and reel packaging when sourcing components. Confirm that the 4-pin MFP footprint matches the target PCB design constraints. Ensure compliance with RoHS directives if required by the end application. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and lead times prior to finalizing procurement plans.
Selection Notes
Select this component for applications requiring a small form factor and moderate speed performance. The 3.75kVrms isolation rating makes it suitable for general industrial environments. Consider the 10mA maximum input current limit when designing drive circuits. The operating temperature range covers standard commercial and industrial needs without requiring extended grade variants.
Part Context
This device belongs to the FODM series of surface mount optocouplers from onsemi. The series focuses on providing compact solutions for space-constrained designs while maintaining robust isolation characteristics. The FODM2701R2 specifically utilizes a full-pitch Mini-Flat package to facilitate automated assembly processes in modern electronics manufacturing lines.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
ChipApex | Global Electronic Components Supplier







