ChipApex | Global Electronic Components Supplier
DPC817S-C-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)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 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-C-TR is a single-channel transistor output optocoupler manufactured by Diodes Incorporated. It features an SMD/SMT installation style in an SL-4 package. Key electrical parameters include a maximum collector-emitter voltage of 35 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 a forward voltage of 1.25 V. The current transfer ratio ranges from 200% to 400%, with rise and fall times of 18 µs each.
Feature Summary
- Provides high-voltage isolation between input and output circuits for signal transmission.
- Utilizes a phototransistor output configuration for digital switching applications.
- Designed for surface-mount assembly to facilitate compact PCB layouts.
Applications
- Signal isolation in industrial control systems
- Interface circuits for microcontrollers and logic families
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'C' against the manufacturer's latest datasheet to confirm current transfer ratio binning and packaging specifications. Ensure the SL-4 footprint matches the design layout. Confirm RoHS compliance status as per the official product documentation before finalizing procurement orders.
Selection Notes
Select this component when a standard NPN phototransistor output is required with moderate speed characteristics. The 5000 Vrms isolation rating suits applications demanding robust galvanic separation. Consider the 200-400% CTR range for reliable switching margins in low-current drive scenarios.
Part Context
This part belongs to the DPC817 series of transistor output optocouplers from Diodes Incorporated. It shares functional similarities with other industry-standard 817-series devices but offers specific performance metrics defined by the manufacturer. The series is widely used for general-purpose isolation tasks.
Replacement Considerations
Check for direct pin-compatible substitutes such as the DPC817L-C-TR or DPC817D-B-TU-V, noting differences in package type (SLM-4 vs DIP-4) and CTR ranges. Verify that alternative parts meet the same 5000 Vrms isolation and 35 V collector-emitter voltage requirements.
