SAT400

AC Input

Optocoupler

The SAT400 consists of a phototransistor optically coupled to a pair of light emitting diodes for AC input operation. Optical coupling

between the input LEDs and output phototransistor allows for high isolation levels while maintaining low-level AC signal control capability.

The SAT400 provides an optically isolated method of controlling many interface applications such as telecommunications, industrial

control and instrumentation circuitry.

DESCRIPTION

FEATURES

APPLICATIONS

OPTIONS/SUFFIXES*

SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS*

APPROVALS

AC/DC input control

•

High input-to-output isolation (5kVrms MIN)

•

Low input power consumption

•

High stability

•

Miniature 4 pin DIP package

•

Registers, copiers, Automatic Vending Machines

•

System appliances, measuring instruments

•

Computer terminals, PLCs

•

Telecommunications, telephones

•

Home Appliances

•

Digital logic inputs

•

Microprocessor inputs

•

Switching power supply, laser printers, etc…

•

Surface Mount Option

Tape and Reel Option

.04" (10.16mm) lead spacing (VDE0884)

NOTE: Suffixes listed above are not included in marking on

device for part number identification.

PARAMETER

UNIT

MIN

TYP

MAX

Storage Temperature

ºC

-55

125

Operating Temperature

ºC

-40

100

Input Forward Current

mA

50

Input Peak Forward

Current

A

1

Reverse Input Control

Voltage

V

6

Total Power Dissipation

mW

200

*The values indicated are absolute stress ratings. Functional operation of the

device is not implied at these or any conditions in excess of those defined in

electrical characteristics section of this document. Exposure to Absolute

Ratings may cause permanent damage to the device and may adversely

affect reliability.

1

2

4

3

+/- Input

-/+ Input

Collector

Emitter

UL and C-UL Approved, File #E201932

•

VDE Approved, Lic. # 40011227

•

© 2004 Solid State Optronics • San José, CA

www.ssousa.com • +1.408.293.4600

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SAT400

rev 1.40 (10/25/2004)