TCET1110 Просмотр технического описания (PDF) - Vishay Semiconductors
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TCET1110 Datasheet PDF : 9 Pages
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VISHAY
Optocoupler with Phototransistor Output
TCET111.(G)
Vishay Semiconductors
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Features
• CTR offered in 9 Groups
• Isolation materials according to UL94-VO
• Pollution degree 2
(DIN/VDE 0110 / resp. IEC 664)
• Climatic classification 55/100/21 (IEC 68 part 1)
• Special construction:
Therefore, extra low coupling capacity of typical
0.2 pF, high Common Mode Rejection
• Low temperature coefficient of CTR
• Temperature range - 40 to + 110 °C
Coll. Emitter
17918
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C
Anode Cath.
• Coupling System U
• Rated impulse voltage (transient overvoltage)
VIOTM = 8 kVpeak
• Isolation test voltage (partial discharge test volt-
age) Vpd = 1.6 kV
• Rated isolation voltage (RMS includes DC)
VIOWM = 600 VRMS (848 Vpeak)
• Rated recurring peak voltage (repetitive)
VIORM = 600 VRMS
• Creepage current resistance according to VDE
0303/IEC 112 Comparative Tracking Index:
CTI ≥ 175
• Thickness through insulation ≥ 0.75 mm
• Internal creepage distance > 4 mm
• External creepage distance > 8 mm
• For appl. class I - III at mains voltage ≤ 600 V accord-
ing to VDE 0884, table 2, suitable for:
Switch-mode power supplies, line receiver, com-
puter peripheral interface, microprocessor sys-
tem interface, with operating temperature up to
110°C
Description
The TCET111.(G) consists of a phototransistor opti-
cally coupled to a gallium arsenide infrared-emitting
diode in a 4-lead plastic dual inline package.
The elements are mounted on one lead frame using a
coplanar technique, providing a fixed distance
between input and output for highest safety require-
ments.
Agency Approvals
• BSI: EN 60065:2002, EN 60950:2000
Certificate number 7081 and 7402
• FIMKO (SETI): EN 60950:2000
Certificate number FI 18973
• Underwriters Laboratory (UL)
File number E 76222
• VDE IEC 60747
Certificate number 115667
Applications
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
VDE Standards
These couplers perform safety functions according to
the following equipment standards:
VDE 0884 / IEC 60747:2003
Optocoupler for electrical safety requirements
IEC 60950
Office machines (applied for reinforced isolation for
mains voltage < 400 VRMS)
VDE 0804
Telecommunication apparatus and data processing
IEC 60065
Safety for mains-operated electronic and related
household apparatus
Document Number 83546
Rev. A3, 18-Mar-03
www.vishay.com
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