Optocouplers

An optocoupler IC, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.

How does an optocoupler IC work?

Optocouplers work by transferring energy from one circuit to another ci...

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Vishay VO223AT DC Input Optocoupler, Surface Mount, 8-Pin 8-SOIC
Vishay VO223AT DC Input Optocoupler, Surface Mount, 8-Pin 8-SOIC
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RS Stock No.: 735-183Brand: VishayManufacturers Part No.: VO223AT

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Vishay
Optocoupler
-
Surface Mount
-
1.5V
-
1
-
Tape and Reel
-
8
8-SOIC
-
-
DC
-
3μs
60mA
-
4000Vrms
-
-
-40°C
-
100°C
-
3μs
RoHS
500%
-
-
VO223AT
-
-
IEC 60747
Vishay 6N137 AC/DC Input Optocoupler, Surface Mount, 8-Pin DIP
Vishay 6N137 AC/DC Input Optocoupler, Surface Mount, 8-Pin DIP
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Also available in industry standard packaging
RS Stock No.: 279-9624Brand: VishayManufacturers Part No.: 6N137

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Vishay
Optocoupler
-
Surface Mount
-
1.7V
-
1
-
Tape & Reel
-
8
DIP
-
-
AC/DC
-
23ns
20mA
-
5300Vrms
-
Yes
-40°C
-
100°C
-
7ns
cUL, DIN EN 60747-5-5 (VDE 0884-5), CQC GB4943.1-2011, CQC GB8898-2011, UL1577
-
-
-
6N137
-
-
No
Vishay AC/DC Input Optocoupler, Surface Mount, 8-Pin DIP
Vishay AC/DC Input Optocoupler, Surface Mount, 8-Pin DIP
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RS Stock No.: 279-9622Brand: VishayManufacturers Part No.: 6N137

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Vishay
Optocoupler
-
Surface Mount
-
1.7V
-
1
-
Tape & Reel
-
8
DIP
-
-
AC/DC
-
23ns
20mA
-
5300Vrms
-
Yes
-40°C
-
100°C
-
7ns
cUL, DIN EN 60747-5-5 (VDE 0884-5), CQC GB4943.1-2011, CQC GB8898-2011, UL1577
-
-
-
6N137
-
-
No
Vishay AC/DC Input Optocoupler, Surface Mount, 8-Pin SOIC-8
Vishay AC/DC Input Optocoupler, Surface Mount, 8-Pin SOIC-8
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RS Stock No.: 338-592Brand: VishayManufacturers Part No.: VOIH72AT

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2

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Vishay
Optocoupler
-
Surface Mount
-
5.5V
-
1
-
Tape & Reel
-
8
SOIC-8
-
-
AC/DC
-
3.3ns
15mA
-
3750Vrms
-
Yes
-40°C
-
110°C
-
3.1ns
UL 1577, RoHS, IEC 60747-5-5, cUL 1577
-
-
-
VOIH72A
-
-
No
Vishay BRT13H AC Input Optocoupler, Surface, 6-Pin DIP
Vishay BRT13H AC Input Optocoupler, Surface, 6-Pin DIP
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RS Stock No.: 279-9625Brand: VishayManufacturers Part No.: BRT13H

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Vishay
Optocoupler
-
Surface
-
1.35V
-
-
-
Tube or Tape and Reel
-
6
DIP
-
-
AC
-
-
20mA
-
4420Vrms
-
-
-40°C
-
150°C
-
-
cUL, DIN EN 60747-5-5 (VDE 0884-5), UL 1577
-
-
-
BRT
-
-
No
Vishay BRT13H AC Input Optocoupler, Surface, 6-Pin DIP
Vishay BRT13H AC Input Optocoupler, Surface, 6-Pin DIP
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Also available in industry standard packaging
RS Stock No.: 279-9626Brand: VishayManufacturers Part No.: BRT13H

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Vishay
Optocoupler
-
Surface
-
1.35V
-
-
-
Tube or Tape and Reel
-
6
DIP
-
-
AC
-
-
20mA
-
4420Vrms
-
-
-40°C
-
150°C
-
-
cUL, DIN EN 60747-5-5 (VDE 0884-5), UL 1577
-
-
-
BRT
-
-
No
Vishay TCMT4106 AC Input 4-Channel Optocoupler, Surface, 16-Pin SSOP
Vishay TCMT4106 AC Input 4-Channel Optocoupler, Surface, 16-Pin SSOP
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RS Stock No.: 279-9627Brand: VishayManufacturers Part No.: TCMT4106

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2000

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Vishay
Optocoupler
-
Surface
-
1.6V
-
4
-
-
-
16
SSOP
-
-
AC
-
5.5μs
60mA
-
3750Vrms
-
-
40°C
-
100°C
-
7μs
RoHS
3%
-
-
TCMT
-
-
No
Vishay TCMT4106 AC Input 4-Channel Optocoupler, Surface, 16-Pin SSOP
Vishay TCMT4106 AC Input 4-Channel Optocoupler, Surface, 16-Pin SSOP
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Also available in industry standard packaging
RS Stock No.: 279-9628Brand: VishayManufacturers Part No.: TCMT4106

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Vishay
Optocoupler
-
Surface
-
1.6V
-
4
-
-
-
16
SSOP
-
-
AC
-
5.5μs
60mA
-
3750Vrms
-
-
40°C
-
100°C
-
7μs
RoHS
3%
-
-
TCMT
-
-
No
Vishay VOIH72AT AC/DC Input Optocoupler, Surface Mount, 8-Pin SOIC-8
Vishay VOIH72AT AC/DC Input Optocoupler, Surface Mount, 8-Pin SOIC-8
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RS Stock No.: 338-590Brand: VishayManufacturers Part No.: VOIH72AT

P.O.A.

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2000

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2000P.O.A.
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Vishay
Optocoupler
-
Surface Mount
-
5.5V
-
1
-
Tape & Reel
-
8
SOIC-8
-
-
AC/DC
-
3.3ns
15mA
-
3750Vrms
-
Yes
-40°C
-
110°C
-
3.1ns
UL 1577, RoHS, IEC 60747-5-5, cUL 1577
-
-
-
VOIH72A
-
-
No
Vishay VOM617A-2X001T DC Input Optocoupler, Surface Mount, 4-Pin SOP
Vishay VOM617A-2X001T DC Input Optocoupler, Surface Mount, 4-Pin SOP
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Also available in industry standard packaging
RS Stock No.: 773-0234Brand: VishayManufacturers Part No.: VOM617A-2X001T

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25

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Vishay
Optocoupler
-
Surface Mount
-
1.6V
-
1
-
Tape & Reel
-
4
SOP
-
-
DC
-
7μs
60mA
-
3750Vrms
-
-
-55°C
125%
110°C
-
12μs
EN, UL
63%
-
-
VOM
-
-
No
Lite-On LTV-817S-TA1-A DC Input Optocoupler, Surface Mount, 4-Pin PDIP
Lite-On LTV-817S-TA1-A DC Input Optocoupler, Surface Mount, 4-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 127-8464Brand: Lite-OnManufacturers Part No.: LTV-817S-TA1-A

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50

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Lite-On
Optocoupler
-
Surface Mount
-
1.4V
-
1
-
Tape & Reel
-
4
PDIP
-
-
DC
-
4μs
50mA
-
5000Vrms
-
-
-50°C
600%
110°C
-
3μs
RoHS
50%
-
-
LTV
-
-
No
Vishay VO2611-X007T DC Input
Vishay VO2611-X007T DC Input
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Also available in industry standard packaging
RS Stock No.: 710-3985Brand: VishayManufacturers Part No.: VO2611-X007T

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Vishay
-
-
-
-
1.7V
-
1
-
Reel
-
-
-
-
-
DC
-
-
-
-
5.3kVrms
-
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Vishay VOM617A-7X001T DC Input Optocoupler, Surface Mount, 4-Pin SOP
Vishay VOM617A-7X001T DC Input Optocoupler, Surface Mount, 4-Pin SOP
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Also available in industry standard packaging
RS Stock No.: 773-0244Brand: VishayManufacturers Part No.: VOM617A-7X001T

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25

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Vishay
Optocoupler
-
Surface Mount
-
1.6V
-
1
-
Tape & Reel
-
4
SOP
-
-
DC
-
7μs
60mA
-
3750Vrms
-
-
-55°C
160%
110°C
-
12μs
EN, UL
80%
-
-
VOM
-
-
No
Isocom TLP621 DC Input
Isocom TLP621 DC Input
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RS Stock No.: 161-1038Brand: IsocomManufacturers Part No.: TLP621

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100

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Isocom
-
-
-
-
1.3V
-
-
-
Tube
-
-
-
-
-
DC
-
-
-
-
-
-
-
-
600%
-
-
-
-
50%
-
-
-
-
-
No
Vishay VOS627A-X001T AC Input
Vishay VOS627A-X001T AC Input
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Also available in industry standard packaging
RS Stock No.: 818-4547Brand: VishayManufacturers Part No.: VOS627A-X001T

P.O.A.

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20

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Vishay
-
-
-
-
1.5V
-
-
-
Tape & Reel
-
-
-
-
-
AC
-
-
-
-
-
-
-
-
600%
-
-
-
-
-
-
-
-
-
-
No
onsemi AC/DC Input Optocoupler, Surface Mount, 4-Pin SMT
onsemi AC/DC Input Optocoupler, Surface Mount, 4-Pin SMT
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RS Stock No.: 184-4223Brand: onsemiManufacturers Part No.: FOD852SD

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1000

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onsemi
Optocoupler
-
Surface Mount
-
1.4V
-
1
-
Tube
-
4
SMT
-
-
AC/DC
-
100μs
10mA
-
-
-
No
-30°C
15000%
100°C
-
20μs
EN, DIN, UL
1000%
-
-
FOD
-
-
No
Lite-On LTV-816S DC Input Optocoupler, Surface Mount, 4-Pin PDIP
Lite-On LTV-816S DC Input Optocoupler, Surface Mount, 4-Pin PDIP
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RS Stock No.: 168-9661Brand: Lite-OnManufacturers Part No.: LTV-816S

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100

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Lite-On
Optocoupler
-
Surface Mount
-
1.4V
-
1
-
Tape & Reel
-
4
PDIP
-
-
DC
-
4μs
50mA
-
5kVrms
-
-
-30°C
320%
110°C
-
3μs
EN/IEC 60065, DEMKO EN/IEC 60950-1, CSA CA5A, CQC GB8898-2011/GB4943-2011, SEMKO EN/IEC 60950-1, UL 1577, VDE DIN EN60747-5-5, NEMKO EN/IEC 60950-1, FIMKO EN/IEC 60950-1
40%
-
-
LTV
-
-
No
Cosmo DC Input Optocoupler, Surface Mount, 4-Pin DIP
Cosmo DC Input Optocoupler, Surface Mount, 4-Pin DIP
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RS Stock No.: 395-6293Brand: CosmoManufacturers Part No.: KPC357NT0B

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10

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Cosmo
Optocoupler
-
Surface Mount
-
1.4V
-
1
-
Tape & Reel
-
4
DIP
-
-
DC
-
5μs
50mA
-
3.75kVrms
-
-
-
260%
115°C
-
4μs
CQC GB4943 / GB8898-2011, FIMKO EN 60065, FIMKO EN 60950-1, UL1577, VDE EN 60747-5-2
130%
-
-
KPC357NT-0B
-
-
No
Isocom TIL191
Isocom TIL191
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RS Stock No.: 171-2986Brand: IsocomManufacturers Part No.: TIL191

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Isocom
-
-
-
-
1.4V
-
1
-
-
-
-
-
-
-
-
-
-
-
-
5.3kVrms
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Cosmo
Cosmo
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RS Stock No.: 395-6344Brand: CosmoManufacturers Part No.: K1010 B

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Cosmo
-
-
-
-
1.4V
-
1
-
Tape & Reel
-
-
-
-
-
-
-
4μs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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