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DPC816W-Y-TU
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Product Detailed Parameters
- Description：OPTOISOLTR 5KV 1CH TRANS 4-MDIP
- 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 (0.400", 10.16mm)
- Supplier Device Package：4-MDIP
- Grade：-
- Qualification：-
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Overview
The DPC816W-Y-TU is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features a phototransistor output and an MDIP-4 package for through-hole mounting. Key electrical parameters include a minimum isolation voltage of 5000 Vrms, a collector-emitter voltage of 80 V, and a maximum collector current of 30 mA. The device operates with a forward current of 5 mA and exhibits a typical forward voltage of 1.25 V. Current transfer ratio ranges from 150% to 300%, with rise and fall times of 18 µs. It supports a power dissipation of 200 mW and functions within a temperature range of -55°C to +110°C.
Feature Summary
- Provides high input-output isolation voltage for safety-critical applications
- Utilizes a phototransistor output configuration for signal transmission
- Designed for through-hole mounting in compact MDIP-4 packages
Applications
- General-purpose signal isolation in industrial control systems
- Microcontroller interface circuits requiring galvanic separation
- Power supply feedback loops for voltage regulation
Procurement Notes
Verify the specific suffix codes against official Diodes Incorporated documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with existing board layouts regarding the MDIP-4 footprint. Confirm RoHS compliance status through the manufacturer's latest certification records before finalizing procurement orders.
Selection Notes
Select this component when high isolation voltage and moderate speed are required for single-channel applications. Compare the current transfer ratio specifications against circuit requirements to ensure adequate gain. Verify that the thermal dissipation capabilities align with the expected operating conditions and ambient temperatures of the target environment.
Part Context
This part belongs to the DPC series of transistor output optocouplers from Diodes Incorporated. The series is designed for general-purpose isolation tasks. The DPC816W variant specifically offers enhanced isolation characteristics compared to standard variants. It serves as a reliable solution for separating low-voltage control signals from higher-voltage power stages.
Replacement Considerations
Check for direct pin-compatible substitutes within the same manufacturer's portfolio. Verify that alternative parts meet or exceed the 5000 Vrms isolation requirement. Ensure the replacement maintains similar current transfer ratio and switching speed characteristics to avoid circuit redesign.
