© 2013 Solid State Optronics • San José, CA

SDT460 /TR

Rev 1.00 (05/17/2013)

001575

Page 1 of 8

SDT460

DC Input

70V

Wide Body Photo-Transistor Optocoupler

Description

The SDT460 consists of a phototransistor optically coupled

to a light emitting diode. Optical coupling between the

input IR LED and output phototransistor allows for high

isolation levels while maintaining low-level DC signal

control capability. The SDT460 circuitry is contained in a

wide body (7.5mm) body, giving the device creepage

distances over 8mm.

The SDT460 provides an

exceptionally isolated method of controlling many interface

applications such as telecommunications, industrial control

and instrumentation circuitry.

The SDT460 comes standard in a 4 pin SOP, wide body

package.

Schematic Diagram

Agency Approvals

UL / C-UL:

File # E201932

VDE:

File # 40035191 (EN 60747-5-2)

Applications



Home Appliances



Office Automation Equipment



Vending Machines



Digital Logic Inputs



Power Supplies

Absolute Maximum Ratings

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 Maximum Ratings may cause permanent damage

to the device and may adversely affect reliability.

Storage Temperature …………………………..-55 to +110°C

Operating Temperature ……………...………-55 to +150°C

Continuous Input Current………………………………..50mA

Transient Input Current ………………….……………..500mA

Reverse Input Control Voltage …………..…………………6V

Input Power Dissipation…………………………………70mW

Total Power Dissipation ……………………………..250mW

Solder Temperature – Wave (10sec)……………….….260°C

Solder Temperature – IR Reflow (10sec)….…………..260°C

Ordering Information

Part Number

Description

SDT460

4 pin SOP, (100/Tube)

SDT460-TR

4 pin SOP, Tape and Reel (3000/Reel)

Features



7.5mm Width 4-Pin Small Outline Package



Creepage > 8mm





CTR Range: 50% - 600%





Long Life / High Reliability



RoHS / Pb-Free / REACH Compliant

NOTES: Suffixes listed above are not included in marking on

device for part number identification

1

2

3

4

(+) Input

(-) Input

Emitter

Collector

SDT460