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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Broadcom, ACPL-217-56CE Transistor Output Photocoupler, Surface Mount, 4-Pin
Broadcom, ACPL-217-56CE Transistor Output Photocoupler, Surface Mount, 4-Pin
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RS Stock No.: 261-7448Brand: BroadcomManufacturers Part No.: ACPL-217-56CEHSN Code: 85414900

₹ 44.156

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3000₹ 44.156
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Broadcom
Surface Mount
Transistor
1.2V
1
4
-
-
-
-
-
-
-
-
ACPL
-
Broadcom, ACPL-K24L-000E CMOS Output Dual Optocoupler, Surface Mount, 8-Pin
Broadcom, ACPL-K24L-000E CMOS Output Dual Optocoupler, Surface Mount, 8-Pin
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RS Stock No.: 261-7450Brand: BroadcomManufacturers Part No.: ACPL-K24L-000EHSN Code: 85414900

₹ 485.428

Each (In a Tube of 80) (Exc. GST)

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80

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80₹ 485.428
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Broadcom
Surface Mount
CMOS
1.5V
2
8
-
-
-
-
-
-
-
-
ACPL
-
Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
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RS Stock No.: 279-9622Brand: VishayManufacturers Part No.: 6N137HSN Code: 85414900

₹ 118.673

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50

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50₹ 118.673
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Vishay
Surface Mount
NMOS
1.7V
1
8
DIP
AC/DC
-
-
-
-
-
-
6N137
-
Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
Vishay, 6N137 AC/DC Input NMOS Output Optocoupler, Surface Mount, 8-Pin DIP
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Also available in industry standard packaging
RS Stock No.: 279-9624Brand: VishayManufacturers Part No.: 6N137HSN Code: 85414900

₹ 139.181

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5

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5₹ 139.181
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Vishay
Surface Mount
NMOS
1.7V
1
8
DIP
AC/DC
-
-
-
-
-
-
6N137
-
Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
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Also available in industry standard packaging
RS Stock No.: 279-9626Brand: VishayManufacturers Part No.: BRT13HHSN Code: 85414900

₹ 356.502

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5

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5₹ 356.502
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Vishay
Surface Mount
Phototriac
1.35V
-
6
DIP
AC
-
-
-
-
-
-
BRT
-
Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
Vishay, BRT13H AC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin DIP
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RS Stock No.: 279-9625Brand: VishayManufacturers Part No.: BRT13HHSN Code: 85414900

₹ 386.71

Each (In a Tube of 50) (Exc. GST)

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50

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50₹ 386.71
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Vishay
Surface Mount
Phototriac
1.35V
-
6
DIP
AC
-
-
-
-
-
-
BRT
-
Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
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RS Stock No.: 279-9627Brand: VishayManufacturers Part No.: TCMT4106HSN Code: 85414900

₹ 133.151

Each (On a Reel of 2000) (Exc. GST)

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2000

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2000₹ 133.151
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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
-
-
-
-
-
-
TCMT
-
Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
Vishay, TCMT4106 AC Input Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SSOP
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Also available in industry standard packaging
RS Stock No.: 279-9628Brand: VishayManufacturers Part No.: TCMT4106HSN Code: 85414900

₹ 150.214

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5

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5₹ 150.214
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Vishay
Surface Mount
Phototransistor
1.6V
4
16
SSOP
AC
-
-
-
-
-
-
TCMT
-
Vishay, SFH6106-4 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
Vishay, SFH6106-4 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
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RS Stock No.: 180-7023Brand: VishayManufacturers Part No.: SFH6106-4HSN Code: 85414900

₹ 42.126

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100₹ 42.126
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Vishay
Surface Mount
Phototransistor
1.65V
1
4
SMD
DC
4µs
60 mA
5.3 kVrms
320%
15µs
0.56
SFH
-
Toshiba, TLP385(GB,E(T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin
Toshiba, TLP385(GB,E(T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin
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RS Stock No.: 206-9777Brand: ToshibaManufacturers Part No.: TLP385(GB,E(THSN Code: 85414900

₹ 40.049

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125

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125₹ 40.049
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Toshiba
Surface Mount
Transistor
1.4V
1
4
-
DC
-
-
-
-
-
-
TLP
-
onsemi, FOD852SD AC/DC Input Photodarlington Output Optocoupler, Surface Mount, 4-Pin SMT
onsemi, FOD852SD AC/DC Input Photodarlington Output Optocoupler, Surface Mount, 4-Pin SMT
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RS Stock No.: 184-4223Brand: onsemiManufacturers Part No.: FOD852SDHSN Code: 85411000

₹ 54.363

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1000

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1000₹ 54.363
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onsemi
Surface Mount
Photodarlington
1.4V
1
4
SMT
AC/DC
100µs
10 mA
5000 Vrms ac
15000%
20µs
1000%
FOD
The Optocouplers Consists of Gallium Arsenide Infrared Emitting Diode Driving a Silicon Photodarlington Output in a 4-Pin Dual in-line Package
Vishay, TCET1103G Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
Vishay, TCET1103G Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
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RS Stock No.: 180-7426Brand: VishayManufacturers Part No.: TCET1103GHSN Code: 85414900

₹ 31.27

Each (In a Tube of 100) (Exc. GST)

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100

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100₹ 31.27
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Vishay
Through Hole
Phototransistor
1.6V
-
4
DIP
-
-
-
-
-
-
-
TCET
-
Broadcom, ACPL-061L-500E CMOS Output Optocoupler, Surface Mount, 8-Pin SO
Broadcom, ACPL-061L-500E CMOS Output Optocoupler, Surface Mount, 8-Pin SO
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RS Stock No.: 216-3592Brand: BroadcomManufacturers Part No.: ACPL-061L-500EHSN Code: 85414900

₹ 226.548

Each (On a Reel of 1500) (Exc. GST)

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1500

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1500₹ 226.548
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Broadcom
Surface Mount
CMOS
1.7V
1
8
SO
-
-
-
-
-
-
-
ACPL
-
Vishay, SFH6206-3 Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
Vishay, SFH6206-3 Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
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RS Stock No.: 180-7249Brand: VishayManufacturers Part No.: SFH6206-3HSN Code: 85414900

₹ 47.578

Each (In a Tube of 100) (Exc. GST)

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100

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100₹ 47.578
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Vishay
Surface Mount
Phototransistor
1.65V
-
4
SMD
-
-
-
-
-
-
-
SFH
-
Vishay, TCLT1004 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
Vishay, TCLT1004 DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
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RS Stock No.: 230-8347Brand: VishayManufacturers Part No.: TCLT1004HSN Code: 85414900

₹ 35.188

Each (On a Reel of 3000) (Exc. GST)

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3000

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3000₹ 35.188
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Vishay
Surface Mount
Phototransistor
1.6V
1
4
SOP
DC
-
-
-
-
-
-
TCLT
-
Vishay, VOL628A-3X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin LSOP
Vishay, VOL628A-3X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin LSOP
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RS Stock No.: 230-8389Brand: VishayManufacturers Part No.: VOL628A-3X001THSN Code: 85414900

₹ 49.206

Each (On a Reel of 3000) (Exc. GST)

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3000

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3000₹ 49.206
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Vishay
Surface Mount
Phototransistor
1.5V
1
4
LSOP
AC
-
-
-
-
-
-
VOL
-
Vishay, VOS628A-X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SSOP
Vishay, VOS628A-X001T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SSOP
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RS Stock No.: 230-8400Brand: VishayManufacturers Part No.: VOS628A-X001THSN Code: 85414900

₹ 49.182

Each (On a Reel of 3000) (Exc. GST)

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3000

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3000₹ 49.182
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Vishay
Surface Mount
Phototransistor
1.5V
1
4
SSOP
AC
-
-
-
-
-
-
VOS
-
Vishay, VOM617A-3T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
Vishay, VOM617A-3T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOP
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RS Stock No.: 180-7065Brand: VishayManufacturers Part No.: VOM617A-3THSN Code: 85414900

₹ 21.747

Each (On a Reel of 3000) (Exc. GST)

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3000

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3000₹ 21.747
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Vishay
Surface Mount
Phototransistor
1.6V
1
4
SOP
DC
7µs
60 mA
3.75 kVrms
200%
7µs
100%
VOM
-
Vishay, SFH617A-4 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
Vishay, SFH617A-4 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
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RS Stock No.: 180-7238Brand: VishayManufacturers Part No.: SFH617A-4HSN Code: 85414900

₹ 32.875

Each (In a Tube of 100) (Exc. GST)

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100

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100₹ 32.875
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Vishay
Through Hole
Phototransistor
1.65V
-
6
DIP
-
-
-
-
-
-
-
SFH
-
Toshiba, TLP2301(E(T DC Input Open Collector Output Optocoupler, Surface Mount, 6-Pin SO
Toshiba, TLP2301(E(T DC Input Open Collector Output Optocoupler, Surface Mount, 6-Pin SO
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RS Stock No.: 206-9733Brand: ToshibaManufacturers Part No.: TLP2301(E(THSN Code: 85414900

₹ 48.817

Each (In a Box of 125) (Exc. GST)

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125

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125₹ 48.817
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Toshiba
Surface Mount
Open Collector
1.4V
1
6
SO
DC
-
-
-
-
-
-
TLP
-

...