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DPC816L-X-TR
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：DPC816
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：100% @ 5mA
- Current Transfer Ratio (Max)：200% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：18µs, 18µs (Max)
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The DPC816L-X-TR is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SLM-4 surface mount package and provides 5000 Vrms isolation voltage. The device utilizes a phototransistor output with a collector-emitter voltage of 80 V and a maximum collector current of 30 mA. Key electrical parameters include a forward current of 5 mA, a forward voltage of 1.25 V, and a collector-emitter saturation voltage of 200 mV. The current transfer ratio ranges from 100% to 200%, with rise and fall times of 18 µs.
Feature Summary
- Provides high-voltage isolation between input and output circuits for signal transmission.
- Utilizes a phototransistor output stage for reliable switching applications.
- Designed for surface mount assembly in compact electronic systems.
Applications
- General-purpose signal isolation in industrial control systems
- Interface circuits between microcontrollers and high-voltage loads
- Power supply feedback loops requiring galvanic isolation
Procurement Notes
Verify the specific suffix X against official Diodes Incorporated documentation to confirm the exact Current Transfer Ratio binning. Ensure the SLM-4 package dimensions match the target PCB footprint. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before finalizing procurement specifications.
Selection Notes
Select this component when a standard CTR range of 100% to 200% meets the circuit requirements. Compare against other suffixes such as A, B, or Y if higher or lower gain thresholds are necessary. Ensure the 80 V collector-emitter voltage rating exceeds the maximum load voltage in the application environment.
Part Context
This part belongs to the DPC816L series of transistor output optocouplers from Diodes Incorporated. The series offers various CTR bins denoted by suffix letters (A, B, X, Y) to accommodate different sensitivity requirements while maintaining consistent electrical characteristics like isolation voltage and switching speed across the family.
Replacement Considerations
Direct substitutes within the same family include DPC816L-A-TR, DPC816L-B-TR, and DPC816L-Y-TR-V. These alternatives share identical pinouts and packages but differ in Current Transfer Ratio specifications. Verify that the substitute's CTR range aligns with the design's noise margin and drive capability requirements.
