Optocoupler, Phototransistor Output,

High Temperarure

www.vishay.com

For technical questions, contact: optocoupler.answers@vishay.com

Document Number: 83503

810

Rev. 2.2, 16-May-08

TCET1100/TCET1100G

Vishay Semiconductors

DESCRIPTION

The 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 distance between input

and output for highest safety requirements.

VDE STANDARDS

These couplers perform safety functions according to the

following equipment standards:

• DIN EN 60747-5-5

Optocoupler for electrical safety requirements

• IEC 60950/EN 60950

Office machines (applied for reinforced isolation for mains

voltage

≤ 400 V

• VDE 0804

Telecommunication apparatus and data processing

• IEC 60065

Safety

for

mains-operated

electronic

and

related

household apparatus

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)

• 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)

• Isolation test voltage (partial discharge test voltage)

• Rated

isolation

voltage

(RMS

includes

DC)

• Rated

recurring

peak

voltage

(repetitive)

• Thickness through insulation

≥ 0.75 mm

• Creepage current resistance according to VDE 0303/

IEC 60112 comparative tracking index: CTI

≥ 175

• Lead (Pb)-free component

• Component in accordance to RoHS 2002/95/EC and

WEEE 2002/96/EC

APPLICATIONS

• switch-mode power supplies

• line receiver

• computer peripheral interface

• microprocessor system interface

• Circuits for safe protective separation against electrical

shock according to safety class II (reinforced isolation):

- for appl. class I - IV at mains voltage

≤ 300 V

- for appl. class I - III at mains voltage

≤ 600 V according to

DIN EN 60747-5-5.

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 60747-5-5

•FIMKO

17197_1

C

E

AC

12

3

4

V

DE

C