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DPC816S-A-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)：80% @ 5mA
- Current Transfer Ratio (Max)：160% @ 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 DPC816S-A-TR is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SMD/SMT installation style in an SL-4 package. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 30 mA, and a forward current of 5 mA with a forward voltage of 1.25 V. The device provides an insulation voltage of 5000 Vrms and exhibits a rise time of 18 µs. Current transfer ratio ranges from 80% to 160%, with a maximum collector-emitter saturation voltage of 200 mV.
Feature Summary
- Provides high-voltage isolation between input and output circuits via optical coupling.
- Utilizes a phototransistor output configuration for signal transmission.
- Designed for surface-mount technology integration using compact packaging.
Applications
- General-purpose signal isolation in electronic circuits
- Interface applications requiring galvanic separation
- Digital communication channels with noise immunity requirements
Procurement Notes
Verify the specific suffix 'A' against official Diodes Incorporated documentation to confirm exact binning or revision status. Ensure the SL-4 package footprint matches the target PCB design. Confirm RoHS compliance details through the manufacturer's latest datasheet or certification documents before finalizing procurement specifications.
Selection Notes
Select this component when a single-channel transistor output optocoupler with 5000 Vrms isolation is required. Consider the 80 V collector-emitter voltage limit and 30 mA current capacity for load compatibility. The 18 µs rise time suits moderate-speed digital applications. Verify that the SL-4 surface-mount package aligns with assembly capabilities.
Part Context
This part belongs to the Diodes Incorporated family of transistor output optocouplers. These devices are designed to provide electrical isolation while transmitting signals. The DPC816S-A-TR variant specifically utilizes the SL-4 surface-mount package format, distinguishing it from through-hole or alternative SMD configurations within the broader product line.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Cross-reference pinouts and electrical ratings such as CTR and isolation voltage when evaluating potential replacements to ensure functional equivalence without redesigning the circuit layout.
