Vishay TCLT10.. Series Data Handbook/Manual - Specifications and Instructions
Summary
This optocoupler provides high-isolation signal transmission using a phototransistor output. Designed for reliable protection in sensitive electronic systems, it ensures safe electrical coupling up to 5000V at the terminals. The documentation serves as a comprehensive guide detailing detailed electrical specifications, current transfer ratios (CTR), absolute maximum ratings, and compliance information (UL, CSA) necessary for integration into professional designs, such as switch-mode power supplies and peripheral interfaces.
Page 1 Text Content
TCLT10.. Series
VISHAY
Vishay Semiconductors
Optocoupler, Phototransistor Output, SOP-4L, Long Mini-Flat Package
Features SMD Low profile 4 lead package High Isolation 5000 VRMS CTR flexibility available see order information Special construction Extra low coupling capacitance Connected base DC input with transistor output
Agency Approvals Description UL 1577 Recognized, File No. E76222 - Double The TCLT10.. Series consists of a phototransistor Protection optically coupled to a gallium arsenide infrared-emit-
CSA (C-UL) 1577 Recognized File No. E- 76222 - ting diode in a 4-lead SOP4L package.
Double Protection The elements are mounted on one leadframe provid-
BSI: BS EN 41003, BS EN 60095 (BS 415), BS EN ing a fixed distance between input and output for high- 60950 (BS 7002), Certificate number 7081 and est safety requirements.
DIN EN 60747-5-2(VDE0884)
Order Information
DIN EN 60747-5-5 pending
Part Remarks
FIMKO (SETI): EN 60950, Certificate No. 11027
TCLT1000 CTR 50 - 600 %, SMD-4
NOTE:
TCLT1002 CTR 63 - 125 %, SMD-4
See the Safety Standard Approval List "Agency
TCLT1003 CTR 100 - 200 %, SMD-4
Table" for more detailed information.
TCLT1005 CTR 50 - 150 %, SMD-4 Applications TCLT1006 CTR 100 - 300 %, SMD-4 TCLT1007 CTR 80 - 160 %, SMD-4
• Switchmode power supplies
TCLT1008 CTR 130 - 260 %, SMD-4
• Computer peripheral interface
TCLT1009 CTR 200 - 400 %, SMD-4
• Microprocessor system interface
NOTE: Available only on tape and reel.
Document Number 83515 www.vishay.com Rev. 1.7, 20-Apr-04
Page Summary Contents For Vishay TCLT10.. Series Data Handbook/Manual - Specifications and Instructions
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 9 |
| File Size | 287.59 KB |
| Published | June 06, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the highest isolation voltage (RMS) achievable with this optocoupler?
The total power dissipation coupler section supports an insulation test voltage of 5000 V RMS.
Can I select a specific Current Transfer Ratio (CTR)?
Yes, the TCLT10.. series offers multiple part numbers to choose from various CTRs, such as 80-160% or 200-400%.
What are the operating temperature limits?
The optocoupler is designed for an operating ambient temperature range of -40 to +100 °C.
Does this device comply with safety standards?
Yes, it holds recognized files from UL and CSA (C-UL) 1577, ensuring suitability for safe electrical isolation.