ChipApex | Global Electronic Components Supplier
SEARCH
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：OPTOISOLTR 5.3KV 1CH DARL 4-SMD
- Series：TIL197A
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1000% @ 2mA
- Current Transfer Ratio (Max)：7500% @ 2mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：35V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Download product information
Overview
The TIL197AXSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD, featuring a Darlington transistor output. It provides high isolation voltage of 5300Vrms and supports a maximum output current of 50mA per channel. The device operates within a temperature range of -55°C to 100°C and utilizes surface mount packaging with four pins in a DIP configuration. Typical rise and fall times are specified at 100µs, with a minimum current transfer ratio of 500% and a maximum of 7500%.
Feature Summary
- High gain Darlington output structure for amplified signal transmission
- Robust electrical isolation capability exceeding 5kVrms
- Wide operating temperature range suitable for industrial environments
Applications
- Industrial control systems requiring high-gain isolation
- Solid-state relay driver circuits
- Microprocessor interface applications with high noise immunity needs
Procurement Notes
Verify the specific suffix 'SMT&R' confirms the surface mount tape and reel packaging format required for automated assembly processes. Confirm that the manufacturer designation matches Isocom Components 2004 LTD exactly, as generic listings may refer to different package variants or pin configurations. Ensure compatibility with existing PCB footprints designed for the 4-pin SMD DIP form factor before finalizing procurement orders.
Selection Notes
Select this component when high current gain is necessary from a low input drive current. The Darlington output architecture allows for driving higher load currents compared to standard phototransistor outputs. Consider the slower switching speed inherent to Darlington structures when evaluating timing requirements for high-frequency digital communication applications.
Part Context
This part belongs to the TIL197 series of optocouplers, which are characterized by their high current transfer ratio due to the internal Darlington pair configuration. The series is designed for applications where signal amplification within the isolation barrier is critical, distinguishing it from standard logic output or single-transistor output optocouplers.
Replacement Considerations
CNY17-1SMT&R
FAQ
What is the typical switching speed of the TIL197AXSMT&R?
The typical rise and fall times are both 100µs, indicating a relatively slow switching speed suitable for lower frequency applications.
Does the TIL197AXSMT&R include a base connection?
No, the TIL197 series typically features a standard Darlington output without an accessible base terminal, unlike some other models in the MCT or H11AV families.
