SFH615A, SFH6156
Vishay Semiconductors
Optocoupler, Phototransistor Output,
High Reliability, 5300 VRMS
FEATURES
• Excellent CTR linearity depending on forward
current
• Isolation test voltage, 5300 VRMS
• Fast switching times
• Low CTR degradation
• Low coupling capacitance
• Lead (Pb)-free component
1
C
E
A
C
1
4
3
1
2
17448
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
DESCRIPTION
The SFH615A (DIP) and SFH6156 (SMD) feature a variety
of transfer ratios, low coupling capacitance and high isolation
voltage. These couplers have a GaAs infrared diode emitter,
which is optically coupled to a silicon planar phototransistor
detector, and is incorporated in a plastic DIP-4 or SMD
package.
APPLICATIONS
• Switchmode power supply
• Telecom
• Battery powered equipment
The coupling devices are designed for signal transmission
between two electrically separated circuits.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
The couplers are end-stackable with 2.54 mm lead spacing.
Creepage and clearance distances of > 8.0 mm are achieved
with option 6. This version complies with IEC 60950
(DIN VDE 0805) for reinforced insulation up to an operation
voltage of 400 VRMS or DC. Specifications subject to change.
• DIN EN 60747-5-5 (VDE 0884) available with option 1
ORDER INFORMATION
PART
REMARKS
SFH615A-1
CTR 40 % to 80 %, DIP-4
SFH615A-2
CTR 63 % to 125 %, DIP-4
SFH615A-3
CTR 100 % to 200 %, DIP-4
SFH615A-4
CTR 160 % to 320 %, DIP-4
SFH6156-1
CTR 40 % to 80 %, SMD-4
SFH6156-2
CTR 63 % to 125 %, SMD-4
SFH6156-3
CTR 100 % to 200 %, SMD-4
SFH6156-4
CTR 160 % to 320 %, SMD-4
SFH615A-1X006
SFH615A-1X007
SFH615A-2X006
SFH615A-2X007
SFH615A-2X009
SFH615A-3X006
SFH615A-3X007
SFH615A-3X008
SFH615A-3X009
SFH615A-4X006
SFH615A-4X007
SFH615A-4X008
SFH615A-4X009
CTR 40 % to 80 %, DIP-4 400 mil (option 6)
CTR 40 % to 80 %, SMD-4 (option 7)
CTR 63 % to 125 %, DIP-4 400 mil (option 6)
CTR 63 % to 125 %, SMD-4 (option 7)
CTR 63 % to 125 %, SMD-4 (option 9)
CTR 100 % to 200 %, DIP-4 400 mil (option 6)
CTR 100 % to 200 %, SMD-4 (option 7)
CTR 100 % to 200 %, SMD-4 (option 8)
CTR 100 % to 200 %, SMD-4 (option 9)
CTR 160 % to 320 %, DIP-4 400 mil (option 6)
CTR 160 % to 320 %, SMD-4 (option 7)
CTR 160 % to 320 %, SMD-4 (option 8)
CTR 160 % to 320 %, SMD-4 (option 9)
Note
For additional information on the available options refer to option information. See tape and reel section for 4 pin optocouplers T0 with 90°
rotation.
Document Number: 83671
Rev. 2.1, 10-Dec-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
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