SFH6156

www.vishay.com

Vishay Semiconductors

Rev. 2.8, 21-Apr-17

1

Document Number: 83671

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

DESCRIPTION

The SFH6156 features a variety of transfer ratios, low

coupling capacitance and high isolation voltage. This

coupler has a GaAs infrared diode emitter, which is optically

coupled to a silicon planar phototransistor detector, and is

incorporated in a plastic SMD package.

The coupling devices are designed for signal transmission

between two electrically separated circuits.

FEATURES

• Excellent CTR linearity depending on forward

current

• Fast switching times

• Low CTR degradation

• Low coupling capacitance

• Material categorization: for definitions of compliance

APPLICATIONS

• Switchmode power supply

• Telecom

• Battery powered equipment

AGENCY APPROVALS

The safety application model number covering all products

in this datasheet is SFH615A. This model number should be

used when consulting safety agency documents.

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

protection

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

• cUL tested to CSA 22.2 bulletin 5A

• BSI IEC 60950, IEC 60065

• FIMKO EN6005, EN60950-1

• CQC G8898-2011

E

C

A

C

1

2

4

3

17448-5

1

ORDERING INFORMATION

SF

H

6

1

5

6

-

#

X

0

0

1

T

PART NUMBER

CTR

BIN

PACKAGE OPTION

TAPE

AND

REEL

AGENCY CERTIFIED/PACKAGE

CTR (%)

10 mA

UL, cUL, BSI, FIMKO, CQC

40 to 80

63 to 125

100 to 200

160 to 320

SMD-4, 100 mil, pitch

SFH6156-1

SFH6156-2

SFH6156-3

SFH6156-4

SFH6156-1T

SFH6156-2T

SFH6156-3T

SFH6156-4T

VDE, UL, cUL, BSI, FIMKO, CQC

40 to 80

63 to 125

100 to 200

160 to 320

SMD-4, 100 mil, pitch

SFH6156-1X001

SFH6156-2X001

SFH6156-3X001

-

SFH6156-1X001T

SFH6156-2X001T

SFH6156-3X001T

SFH6156-4X001T

-

-

SFH6156-3X001T1

-

SMD-4

> 8 mm