TCMT111. Series
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 10-Mar-16
1
Document Number: 81862
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Optocoupler, Phototransistor Output, Single Channel,
Half Pitch Mini-Flat Package
DESCRIPTION
The TCMT111X series consist of a phototransistor optically
coupled to a gallium arsenide infrared-emitting diode in a
4 pin package.
APPLICATIONS
• Programmable logic controllers
•Modems
•Answering machines
• General applications
FEATURES
• Low profile package (half pitch)
• AC isolation test voltage 3750 V
RMS
• Low coupling capacitance of typical 0.3 pF
• Current transfer ratio (CTR) selected into groups
• Low temperature coefficient of CTR
• Wide ambient temperature range
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
AGENCY APPROVALS
• UL1577, file no. E76222, double protection
• cUL component acceptance service no. 5A, double
protection
• DIN EN 60747-5-5 (VDE 0884-5)
• FIMKO: FI EN 60950-1:2006
• BSI: BS EN60065:2002
BS EN60950-1:2006
• CQC GB 8898-2011, GB 4943.1-2011 (suitable for
installation altitude below 2000 m)
ORDERING INFORMATION
TCMT111#
PART NUMBER
AGENCY
CERTIFIED/PACKAGE
CTR (%)
5 mA 10 mA 5 mA
UL, cUL, BSI, VDE 50 to 600 100 to 200 100 to 300 80 to 160 130 to 260 200 to 400
SSOP-4 TCMT1110 TCMT1113 TCMT1116 TCMT1117 TCMT1118 TCMT1119
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Reverse voltage V
R
6V
Forward current I
F
50 mA
Forward surge current t
P
≤ 10 μs I
FSM
1.5 A
Power dissipation P
diss
80 mW
Junction temperature T
j
125 °C