SFH618A, SFH6186
www.vishay.com
Vishay Semiconductors
Rev. 2.6, 31-Aug-15
1
Document Number: 83673
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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
• High collector emitter voltage, V
CEO
= 55 V
• Isolation test voltage, 5300 V
RMS
• Low coupling capacitance
• End stackable, 0.100" (2.54 mm) spacing
• High common mode transient immunity
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
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
(1)
Also available in tubes, do not put T to the end
(2)
Product is rotated 90° in tape and reel cavity
E
CA
C
1
2
4
3
ORDERING INFORMATION
SFH618# - #X0##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 - - - SFH618A-5X007T
(1)
SMD-4, option 9 SFH6186-2T
(1)
SFH6186-3T
(1)
, SFH6186-3T1
(2)
,
SFH6186-3X002T
(1)
SFH6186-4T
(1)
SFH6186-5T
(1)
,
SFH6186-5T1
(2)
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 - SFH618A-3X017T
(1)
- SFH618A-5X017T
(1)
SMD-4, option 9 - SFH6186-3X001T
(1)
SFH6186-4X001T SFH6186-5X001T
(1)
> 0.1 mm
10.16 mm
> 0.7 mm
7.62 mm
DIP-#
Option 7
Option 6
Option 9