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FOD8802BR2
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Product Detailed Parameters
- Description：OPTOISO 2.5KV 2CH TRANS 8-SOIC
- Series：OptoHit™
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：130% @ 1mA
- Current Transfer Ratio (Max)：260% @ 1mA
- Turn On / Turn Off Time (Typ)：6µs, 6µs
- Rise / Fall Time (Typ)：6µs, 7µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：75V
- Current - Output / Channel：30mA
- Voltage - Forward (Vf) (Typ)：1.35V
- Current - DC Forward (If) (Max)：20 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The FOD8802BR2 is a dual-channel transistor output optocoupler from onsemi, housed in an 8-SOIC surface-mount package. It features NPN phototransistor outputs with a maximum collector-emitter voltage of 75 V and a continuous collector current of 30 mA. The device provides an insulation voltage of 2500 Vrms and operates within a temperature range of -40°C to +110°C. Key electrical parameters include a forward current of 50 mA, a forward voltage of 1.8 V, and a reverse voltage of 6 V. Power dissipation is rated at 150 mW, with typical rise and fall times of 6 µs and 7 µs respectively.
Feature Summary
- Dual-channel configuration utilizing proprietary process technology for high reliability
- High isolation capability with 2500 Vrms insulation voltage rating
- Fast switching performance suitable for digital signal transmission
Applications
- Industrial automation control systems
- Communication equipment signal isolation
- Power supply feedback loops
Procurement Notes
Verify the specific suffix BR2 indicates reel packaging when sourcing. Confirm RoHS compliance status through official datasheets or manufacturer documentation prior to integration. Ensure the 8-SOIC footprint matches the design layout requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component for applications requiring dual-channel isolation with moderate speed requirements. The 75 V collector-emitter voltage supports standard logic levels. Consider the 8-SOIC package size for space-constrained PCB designs. Verify that the CTR range meets the specific drive requirements of the receiving circuitry.
Part Context
This part belongs to the FOD8802A series of transistor output optocouplers. It shares functional similarities with other dual-channel isolators but is distinguished by its specific pinout and electrical ratings. The series is designed for general-purpose isolation tasks in industrial and commercial environments.
Replacement Considerations
Check for direct substitutes such as the FOD8802A or FOD8802DR2, ensuring pin compatibility and electrical parameter alignment. Verify that alternative packages do not require mechanical redesign.
