Datasheet
Document Number: 83664 For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.5, 10-Dec-08 601
Optocoupler, Phototransistor Output,
Low Input Current, with Base Connection, 5300 V
RMS
SFH608
Vishay Semiconductors
DESCRIPTION
The SFH608 is an optocoupler designed for high current
transfer ratio at low input currents with the output transistor
saturated. This makes the device ideal for low current
switching applications. The SFH608 is packaged in a six pin
plastic DIP.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
• DIN EN 60747-5-5 (VDE 0884) available with option 1
• CSA 93751
• BSI IEC 60950; IEC 60065
FEATURES
• Very high CTR at I
F
= 1.0 mA, V
CE
= 0.5 V
• Specified minimum CTR at I
F
= 0.5 mA
•V
CE
= 1.5 V ≥ 32 % (typ. 120 %)
• Good CTR linearity with forward current
• Low CTR degradation
• High collector-emitter voltage, V
CEO
= 55 V
• Isolation test voltage: 5300 V
RMS
• Low current input
• Low coupling capacitance
• High common mode transient immunity
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
• Telecommunications
• Industrial controls
• Office machines
• Microprocessor system interfaces
Note
For additional information on the available options refer to option information.
i179004
1
2
3
6
5
4
B
C
E
A
C
NC
ORDER INFORMATION
PART REMARKS
SFH608-2 CTR 63 % to 125 %, DIP-6
SFH608-3 CTR 100 % to 200 %, DIP-6
SFH608-4 CTR 160 % to 320 %, DIP-6
SFH608-5 CTR 250 % to 500 %, DIP-6
SFH608-2-X006 CTR 63 % to 125 %, DIP-6 400 mil (option 6)
SFH608-2-X007 CTR 63 % to 125 %, SMD-6 (option 7)
SFH608-2-X009 CTR 63 % to 125 %, SMD-6 (option 9)
SFH608-3-X006 CTR 100 % to 200 %, DIP-6 400 mil (option 6)
SFH608-3-X007 CTR 100 % to 200 %, SMD-6 (option 7)
SFH608-4-X006 CTR 160 % to 320 %, DIP-6 400 mil (option 6)
SFH608-4-X007 CTR 160 % to 320 %, SMD-6 (option 7)
SFH608-5-X007 CTR 250 % to 500 %, SMD-6 (option 7)