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TCET1101-TCET1101G-TCET1102-TCET1102G-TCET1103-TCET1103G-TCET1104-TCET1104G-TCET1105-TCET1105.-TCET1106-TCET1107-TCET1107G-TCET1108-TCET1108G-TCET1109-TCET1109G
Optocouplers
TCET1100/ TCET1100GDocument Number 83503
Vishay Semiconductorswww.vishay.com
Optocoupler, Phototransistor Output, High Temperature
Features Extra low coupling capacity - typical 0.2 pF High Common Mode Rejection Low temperature coefficient of CTR CTR offered in 9 groups Reinforced Isolation provides circuit protection
against electrical shock (Safety Class II) Lead-free component Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals UL1577, File No. E76222 System Code U, Double
Protection CSA 22.2 bulletin 5A, Double Protection BSI: EN 60065:2002, EN 60950:2000
Certificate No. 7081 and 7402 DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending FIMKO
ApplicationsSwitch-mode power supplies
Line receiver
Computer peripheral interface
Microprocessor system interface
Circuits for safe protective separation against electri-
cal shock according to safety class II (reinforced iso-
lation):
For appl. class I - IV at mains voltage ≤ 300 V
For appl. class I - III at mains voltage ≤ 600 V accord-
ing to DIN EN 60747-5-2(VDE0884)/ DIN EN 60747-
5-5 pending, table 2.
DescriptionThe TCET110. consists of a phototransistor optically
coupled to a gallium arsenide infrared-emitting diode
in a 4-lead plastic dual inline package.
The elements are mounted on one leadframe using a
coplanar technique, providing a fixed distancebetween input and output for highest safety require-
ments.
Isolation materials according to UL94-VO
Pollution degree 2 (DIN/VDE 0110 / resp. IEC 60664)
Climatic classification 55/100/21 (IEC 60068 part 1)
Rated impulse voltage (transient overvoltage)
VIOTM = 8 kV peak
Isolation test voltage (partial discharge test voltage)
Vpd = 1.6 kV
Rated isolation voltage (RMS includes DC)
VIOWM = 600 VRMS (848 V peak)
Rated recurring peak voltage (repetitive)
VIORM = 600 VRMS
Thickness through insulation ≥ 0.75 mm
Internal creepage distance > 4 mm
Creepage current resistance according to VDE 0303/
IEC 112 Comparative Tracking Index:
CTI ≥ 175
VDE StandardsThese couplers perform safety functions according to the following
equipment standards:
DIN EN 60747-5-2(VDE0884)/ DIN EN 60747-5-5
pendingOptocoupler for electrical safety requirements
IEC 60950/EN 60950Office machines (applied for reinforced isolation for mains voltage≤ 400 VRMS)
VDE 0804Telecommunication apparatus and data processing
IEC 60065Safety for mains-operated electronic and related household appa-
ratus
