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DPC816D-A-TU-V
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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)：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：Through Hole
- Package / Case：4-DIP (0.300", 7.62mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The DPC816D-A-TU-V is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an NPN phototransistor output housed in a DIP-4 through-hole package. Key electrical specifications include a collector-emitter voltage of 80 V, a maximum collector current of 30 mA, and an isolation voltage of 5000 Vrms. The device operates with a forward current of 5 mA and exhibits a typical current transfer ratio ranging from 80% to 160%. Switching characteristics include rise and fall times of 18 µs each. It supports a power dissipation of 200 mW and functions within a temperature range of -55°C to +110°C.
Feature Summary
- Provides high-voltage isolation between input and output circuits via optical coupling.
- Features a standard NPN phototransistor output for direct logic interfacing.
- Designed for robust performance across extended industrial temperature ranges.
Applications
- General-purpose signal isolation in digital communication interfaces
- Microcontroller input/output protection circuits
- Switch-mode power supply feedback loops
Procurement Notes
Verify the specific suffix 'A' against the official Diodes Incorporated datasheet to confirm the current transfer ratio binning requirements. Ensure the DIP-4 tube packaging aligns with assembly line handling capabilities. Confirm RoHS compliance status directly with the manufacturer's latest documentation before finalizing procurement specifications.
Selection Notes
Select this component when an 80 V collector-emitter voltage rating is required for higher voltage switching applications compared to lower-rated alternatives. The 80-160% CTR range offers sufficient gain for standard logic levels without excessive drive current. Consider the 18 µs switching speed suitability for low-frequency digital signals rather than high-speed data transmission.
Part Context
This part belongs to the DPC816D series of transistor output optocouplers from Diodes Incorporated. The series utilizes a standard four-pin dual in-line package suitable for through-hole mounting. The 'A' suffix typically denotes specific binning parameters for current transfer ratio, distinguishing it from other variants like the 'Y' or 'B' suffixes which may offer different gain characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with generic PC816 equivalents only if datasheet parameters such as CTR, Vceo, and isolation voltage are strictly matched.
