SFH618A, SFH6186

www.vishay.com

Vishay Semiconductors

Rev. 2.6, 31-Aug-15

1

Document Number: 83673

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Optocoupler, Phototransistor Output, Low Input Current

DESCRIPTION

The SFH618A (DIP) and SFH6186 (SMD) feature a high

current transfer ratio, low coupling capacitance and high

isolation voltage. These couplers have a GaAs infrared

diode emitter, which is optically coupled to silicon planar

phototransistor detector, and is incorporated in a plastic

DIP-4 or SMD package.

The coupling devices are designed for signal transmission

between two electrically separated circuits.The couplers are

end-stackable with 2.54 mm lead spacing. Creepage and

clearance distances of > 8 mm achieved with option 6.

FEATURES

• Good CTR linearity depending on forward current

• Low CTR degradation

• Low coupling capacitance

• End stackable, 0.100" (2.54 mm) spacing

• High common mode transient immunity

• Material categorization: for definitions of compliance

APPLICATIONS

• Telecom

• Industrial controls

• Battery powered equipment

• Office machines

AGENCY APPROVALS

The safety application model number covering all products

in this datasheet is SFH618A. This model number should be

used when consulting safety agency documents.

• UL1577, file no. E52744 system code H or J, double

protection

• CSA 93751

• DIN EN 60747-5-5 (VDE 0884-5) available with option 1

• BSI IEC 60950; IEC 60065

•FIMKO

Notes

• Additional options may be possible, please contact sales office

E

C

A

C

1

2

4

3

1

1

i179061-1

ORDERING INFORMATION

SF

H

6

1

8

#

-

#

X

0

#

#

T

PART NUMBER

CTR

BIN

PACKAGE OPTION

TAPE

AND

REEL

AGENCY

CERTIFIED/PACKAGE

CTR (%)

1 mA

UL, CUL

63 to 125

100 to 200

160 to 320

250 to 500

DIP-4

SFH618A-2

SFH618A-3

SFH618A-4

SFH618A-5

DIP-4, 400 mil, option 6

-

SFH618A-3X006

-

-

SMD-4, option 7

-

-

-

SMD-4, option 9

VDE, UL, CUL

63 to 125

100 to 200

160 to 320

250 to 500

DIP-4

-

SFH618A-3X001

SFH618A-4X001

-

DIP-4, 400 mil, option 6

-

SFH618A-3X016

SFH618A-4X016

SFH618A-5X016

SMD-4, option 7

-

-

SMD-4, option 9

-

SFH6186-4X001T

> 0.1 mm

10.16 mm

> 0.7 mm

7.62 mm

DIP-#

Option 7

Option 6

Option 9