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DPC816D-Y-TU
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：DPC816
- Mfr：Diodes Incorporated
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 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：Through Hole
- Package / Case：4-DIP (0.300", 7.62mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The DPC816D-Y-TU is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features a phototransistor output and an isolation voltage of 5000 Vrms. The device operates with a forward current of 5 mA and a forward voltage of 1.25 V. Key electrical parameters include a collector-emitter voltage of 80 V, a maximum collector current of 30 mA, and a power dissipation of 200 mW. The current transfer ratio ranges from 150% to 300%. Switching characteristics specify rise and fall times of 18 µs each. It supports a reverse voltage of 6 V and a saturation voltage of 200 mV. Operating temperatures range from -55°C to +110°C.
Feature Summary
- Provides high-voltage isolation between input and output circuits for signal transmission.
- Utilizes a phototransistor output configuration for digital switching applications.
- Offers wide operating temperature range suitable for industrial environments.
Applications
- Industrial control systems requiring galvanic isolation
- Signal isolation in microprocessor-based circuits
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'Y' against the manufacturer's latest datasheet to confirm binning or testing criteria. Confirm package type DIP-4 and tube packaging details. Ensure compliance with RoHS directives as specified in official documentation. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a standard CTR range of 150% to 300% is required for reliable switching. Consider the 80 V collector-emitter voltage limit for low-voltage logic interfacing. Evaluate the 18 µs switching speed against system timing requirements. Compare thermal performance within the DIP-4 package for PCB layout optimization.
Part Context
This part belongs to the DPC816 series of transistor output optocouplers from Diodes Incorporated. It shares the same physical footprint and basic electrical architecture as variants like DPC816D-A-TU-V, differing primarily in current transfer ratio specifications. The series is designed for general-purpose isolation tasks in compact through-hole packages.
Replacement Considerations
DPC816D-A-TU-V is a documented variant within the same family. Verify if the lower CTR range (80%-160%) meets circuit design requirements before substitution. Ensure pinout compatibility remains identical across both part numbers.
