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DPC817W-D-TU-V
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：DPC817
- Mfr：Diodes Incorporated
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：300% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：18µs, 18µs (Max)
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：35V
- 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 DPC817W-D-TU-V is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an MDIP-4 through-hole package with 5000 Vrms insulation voltage. Key electrical parameters include a collector-emitter voltage of 35 V, collector current of 30 mA, and forward voltage of 1.25 V at 5 mA forward current. The device exhibits a saturation voltage of 200 mV, rise/fall times of 18 µs, and a reverse voltage of 6 V. Power dissipation is rated at 200 mW, operating within a temperature range of -55°C to +110°C.
Feature Summary
- Provides high-voltage isolation between input and output circuits via phototransistor technology.
- Designed for reliable signal transmission in industrial and consumer electronic applications.
- Offers robust performance with specified current transfer ratios and fast switching characteristics.
Applications
- Industrial control systems requiring galvanic isolation
- Consumer electronics power supply feedback loops
- Signal isolation in microcontroller interfaces
Procurement Notes
Verify the specific suffix 'D' against official Diodes Incorporated documentation to confirm exact binning or testing criteria, as ordering suffixes may indicate variations not always detailed in generic summaries. Ensure compatibility with MDIP-4 footprint requirements and validate thermal management needs for the 200 mW power dissipation rating in your specific enclosure design.
Selection Notes
Select this component when high isolation voltage (5000 Vrms) and through-hole mounting are required. Compare current transfer ratio ranges if precise gain stability is critical. Consider the 18 µs switching speed for application timing constraints. Verify that the 35 V collector-emitter voltage meets the load requirements of the isolated circuit side.
Part Context
This part belongs to the DPC817 series of transistor output optocouplers from Diodes Incorporated. The series is designed for general-purpose isolation tasks. The 'W' indicates the wide body MDIP-4 package variant, while 'TU' denotes tube packaging. This family provides cost-effective isolation solutions for various analog and digital signal applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-reference with standard 817-series optocouplers only if electrical parameters match exactly, but verify pinout and isolation ratings independently.
