SFH615A/SFH6156
Document Number 83671
Rev. 2.0, 06-Sep-06
Vishay Semiconductors
www.vishay.com
1
1
2
4
3E
C
A
C
17448
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1
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
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code H or J,
Double Protection
• DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
Applications
• Switchmode power supply
• Telecom
• Battery powered equipment
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 cou-
pled to a silicon planar phototransistor detector, and
is incorporated in a plastic DIP-4 or SMD package.
The coupling devices are designed for signal trans-
mission between two electrically separated circuits.
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.
Order Information
For additional information on the available options refer to Option
Information.
See TAPE AND REEL Section for 4-pin optocouplers T0 with 90°
rotation.
Part Remarks
SFH615A-1 CTR 40 - 80 %, DIP-4
SFH615A-2 CTR 63 - 125 %, DIP-4
SFH615A-3 CTR 100 - 200 %, DIP-4
SFH615A-4 CTR 160 - 320 %, DIP-4
SFH6156-1 CTR 40 - 80 %, SMD-4
SFH6156-2 CTR 63 - 125 %, SMD-4
SFH6156-3 CTR 100 - 200 %, SMD-4
SFH6156-4 CTR 160 - 320 %, SMD-4
SFH615A-1X006 CTR 40 - 80 %, DIP-4 400 mil (option 6)
SFH615A-1X007 CTR 40 - 80 %, SMD-4 (option 7)
SFH615A-2X006 CTR 63 - 125 %, DIP-4 400 mil (option 6)
SFH615A-2X007 CTR 63 - 125 %, SMD-4 (option 7)
SFH615A-2X009 CTR 63 - 125 %, SMD-4 (option 9)
SFH615A-3X006 CTR 100 - 200 %, DIP-4 400 mil (option 6)
SFH615A-3X007 CTR 100 - 200 %, SMD-4 (option 7)
SFH615A-3X008 CTR 100 - 200 %, SMD-4 (option 8)
SFH615A-3X009 CTR 100 - 200 %, SMD-4 (option 9)
SFH615A-4X006 CTR 160 - 320 %, DIP-4 400 mil (option 6)
SFH615A-4X007 CTR 160 - 320 %, SMD-4 (option 7)
SFH615A-4X008 CTR 160 - 320 %, SMD-4 (option 8)
SFH615A-4X009 CTR 160 - 320 %, SMD-4 (option 9)
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