Vishay TCMT11.. Series TCMT4100 Specifications User Guide
Summary
This technical manual details the TCMT11xx/TCMT4100 series of optocouplers—reliable components featuring phototransistor output and high isolation capability (3750 V RMS). It provides critical specifications, including diverse Current Transfer Ratio (CTR) options, switching characteristics, and safety ratings. This component is essential for engineers designing industrial automation systems, programmable logic controllers, modems, and other applications that mandate robust signal isolation and protection between circuits.
Page 1 Text Content
TCMT11.. Series/TCMT4100
Vishay Semiconductors
Optocoupler, Phototransistor Output, Single/Quad Channel, Half Pitch Mini-Flat Package
Features Low profile package (half pitch) AC Isolation test voltage 3750 VRMS Low coupling capacitance of typical 0.3 p F Current Transfer Ratio (CTR) selected into groups
Low temperature coefficient of CTR Wide ambient temperature range Lead (Pb)-free component Component in accordance to Ro HS 2002/95/EC and WEEE 2002/96/EC
Agency Approvals
UL1577, File No. E76222 System Code M, Double Protection C-UL CSA 22.2 bulletin 5A, Double Protection DIN EN 60747-5-2 (VDE0884) Order Information DIN EN 60747-5-5 pending
Part Remarks
TCMT1100 CTR 50 - 600 %, SOP-4
Applications
TCMT1102 CTR 63 - 125 %, SOP-4
Programmable logic controllers
TCMT1103 CTR 100 - 200 %, SOP-4
Modems
TCMT1104 CTR 160 - 320 %, SOP-4
Answering machines
TCMT1105 CTR 50 - 150 %, SOP-4
General applications
TCMT1106 CTR 100 - 300 %, SOP-4 TCMT1107 CTR 80 - 160 %, SOP-4
Description
TCMT1108 CTR 130 - 260 %, SOP-4
The TCMT11.. Series consist of a phototransistor
TCMT1109 CTR 200 - 400 %, SOP-4
optically coupled to a gallium arsenide infrared-emit-
TCMT4100 CTR 50 - 600 %, Quad
ting diode in an 4-pin (single channel) up to 16-pin
Channel, SOP-16
(quad channel) package. The elements are mounted on one leadframe provid- ing a fixed distance between input and output for high- est safety requirements.
Document Number 83510 www.vishay.com Rev. 1.8, 01-Dec-06
Page Summary Contents For Vishay TCMT11.. Series TCMT4100 Specifications User Guide
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 9 |
| File Size | 318.30 KB |
| Published | June 02, 2026 |
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