ChipApex | Global Electronic Components Supplier
DPC817S-A-TR
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-SMD
- Series：DPC817
- 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)：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：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The DPC817S-A-TR is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SL-4 surface-mount package designed for SMD/SMT installation. The device provides electrical isolation with an insulation voltage of 5000 VRMS. Key electrical parameters include a collector-emitter voltage of 35 V, a maximum collector current of 30 mA, and a forward voltage of 1.25 V at a forward current of 5 mA. The current transfer ratio ranges from 150% to 300%.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits.
- Utilizes a phototransistor output configuration for signal transmission.
- Designed for surface-mount technology integration in compact layouts.
Applications
- Signal isolation in industrial control systems
- Interface circuits in computing equipment
- Communication interface isolation
Procurement Notes
Verify the specific suffix 'A' against project requirements, as it denotes a particular binning or variant within the DPC817S family. Confirm that the SL-4 package dimensions align with the PCB footprint design. Ensure the selected component meets the required insulation voltage standards for the target application environment. Cross-reference the datasheet revision date to confirm parameter validity.
Selection Notes
Select this component when a single-channel isolation solution with a phototransistor output is required. The SL-4 package offers a compact form factor suitable for space-constrained designs. Consider the 5000 VRMS isolation rating for applications requiring robust safety barriers. Evaluate the current transfer ratio range to ensure sufficient gain for the driving circuitry.
Part Context
This part belongs to the DPC817S series of transistor output optocouplers produced by Diodes Incorporated. The series is engineered for general-purpose isolation tasks in analog and digital circuits. The manufacturer specializes in providing semiconductor solutions for automotive, industrial, and consumer markets, leveraging a hybrid manufacturing model to support global demand.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components from other manufacturers.
