Tcet1102G Optocoupler; General Description; General Features - Hitachi 32LD8700C Service Manual

11.3.

TCET1102G Optocoupler

11.3.1.

General Description

The TCET110. / TCET2100/ TCET4100 consist of a phototransistor optically coupled to a gallium
arsenide infrared-emitting diode in a 4-lead up to 16-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 requirements.
11.3.2.

General Features

CTR offered in 9 groups
Isolation materials according to UL94-VO
Pollution
(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
G=Leadform10.16mm;
for TCET2100/ TCET4100 optional;
suffix letter 'G' is not marked on the optocoupler
Coupling System U
TFT TV Service Manual
degree
provides creepage
7
distance > 8 mm,