ChipApex | Global Electronic Components Supplier
EL817(S)(C)(TA)-G
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：-
- Mfr：Everlight Electronics Co Ltd
- 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)：6µs, 8µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- 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
Download product information
Overview
The EL817(S)(C)(TA)-G is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with an NPN phototransistor detector in a compact surface-mount package. The device provides high isolation voltage of 5000 Vrms between input and output circuits, ensuring reliable signal transmission while maintaining electrical safety. It features a current transfer ratio ranging from 200% to 400% at a forward current of 5mA and collector-emitter voltage of 5V. The component operates within a temperature range of -55°C to +110°C and complies with RoHS standards.
Feature Summary
- High isolation voltage capability between input and output channels
- Compact small outline surface-mount package design
- Compliant with lead-free and RoHS environmental directives
Applications
- Signal isolation in industrial control systems
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix codes against official Everlight documentation to confirm pin configuration and packaging type. Ensure compliance requirements match project specifications. Cross-reference datasheet revisions for any updates to mechanical dimensions or electrical characteristics before finalizing procurement decisions.
Selection Notes
Select this component when surface-mount technology is required for space-constrained designs. Consider the CTR range and isolation voltage ratings relative to the application's noise immunity needs. Verify thermal management capabilities given the operating temperature limits and power dissipation characteristics of the integrated LED and phototransistor.
Part Context
This part belongs to the EL817 series, which includes various DIP and SMD variants. The (S) indicates surface mount, (C) denotes the CTR binning, and (TA) specifies tape and reel packaging. The -G suffix typically indicates RoHS compliance. This series is widely used for general-purpose isolation tasks across consumer and industrial electronics.
Replacement Considerations
Check for direct substitutes within the EL817 family such as EL817(S)(D)(TA)-G or through-hole equivalents like EL817(C). Verify pinout compatibility and electrical parameter overlaps before substitution. Consult manufacturer cross-reference guides for validated replacements.
