LT810

Rev.B

Letex Technology Corp.

Photo DMOS-FET Relay

Description

The LT810 is a 1-Form A solid state relay in an 6 pin DIP package that employs optically

coupled MOSFET technology to provide 3750V/5000V of input to output isolation. The

optically coupled input is controlled by a highly efficient GaAlAs infrared LED and

MOS FETs on the output side.

Features

•

Low driver power requirements (TTL/CMOS Compatible)

•

No moving parts

•

High reliability

•

Arc-Free with no snubbing circuits

•

3750/5000Vrms Input/Output isolation

Applications

•

Telecommunications (PC, Electronic notepad)

•

Measuring and Testing equipment

•

Industrial control

•

Security equipments

•

High speed inspection machine Arc-Free with no snubbing circuits

Outline Dimensions

Unit : mm inch

Tolerance: 0.2 .007

1. LED Anode

2. LED Cathode

4. Drain (MOS FET)

5. Source (MOS FET)

6. Drain (MOS FET)

1

2

6

5

R293

LT810

LETEX

1

2

6

5

4

PCB LAYOUT

(TOP VIEW)

3

4

5.08

4

3