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FODM1009
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SOP
- Series：-
- Mfr：onsemi
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：5.7µs, 8.5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.4V
- 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-SOP
- Grade：-
- Qualification：-
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Overview
The FODM1009 is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor output and operates with a DC sensing input. The device provides 5000 Vrms insulation voltage and supports surface mount installation in a SOP-4 package. Key electrical parameters include a minimum current transfer ratio of 200% and a maximum of 400%. The forward current rating is 50 mA with a forward voltage of 1.4 V. Maximum collector-emitter voltage is 70 V, and the maximum collector current is 50 mA. Saturation voltage is 300 mV. Rise time is 5.7 µs and fall time is 8.5 µs. Operating temperature ranges from -40°C to +110°C.
Feature Summary
- Provides high-voltage isolation with 5000 Vrms insulation capability for safe signal transmission between circuits.
- Features fast switching performance with defined rise and fall times suitable for digital signal applications.
- Designed for surface mount technology using a compact SOP-4 package to facilitate automated assembly.
Applications
- DC-DC converters
- Consumer appliances
- Set-top boxes
- Industrial power applications
Procurement Notes
Verify the specific suffix (e.g., R2V) against the official datasheet to confirm packaging type such as reel or cut tape. Ensure the component meets required RoHS compliance standards for the target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications before procurement.
Selection Notes
Select this component when high isolation voltage and moderate speed are required for DC sensing inputs. The NPN phototransistor output suits logic interfacing where standard current transfer ratios are sufficient. Consider the SOP-4 package constraints for PCB layout and thermal management within the specified operating temperature range.
Part Context
The FODM1009 belongs to the FODM1009 series of transistor output optoisolators from onsemi. This series is designed for general-purpose isolation tasks requiring reliable signal transmission across isolated boundaries. The device integrates an infrared emitting diode with an NPN phototransistor detector within a single encapsulated unit.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing the original component in existing designs.
