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Optocoupler

Optocoupler

If parts of circuits must be galvanically separated, i.e. electrically isolated, optocouplers are used. Separation is necessary for instance where circuits have different voltage levels or dangerously high voltages. Optocouplers transmit optical signal between the separate parts. For this purpose an LED sends light mostly in the infrared range, whilst a photodiode or phototransistor receives the light and converts it back into an electrical signal. The signal can, depending on the respective optocoupler, be either analogue or digital. Optocouplers are for instance used in telecommunications for high-speed data transmission. In hospitals they increase the safety of the patient by preventing the voltages present in a computer connected to a display monitor flashing over to the patient.
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379 Products found
    Article details
    Manufacturer details
    Data transmission rate
    Number of channels
    Isolation voltage
    Price and Order
    Optocoupler TLP183(TPLE(T
    TLP183(TPL of E(T
    Illustration can deviate

    Order No.: 69S3927

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP183(TPL,E(T

     

    1

    3.75 kV

    5 piece(s) €0.28
    50 piece(s) €0.237
    100 piece(s) €0.207
    500 piece(s) €0.184
    1000 piece(s) €0.166
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      23180 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler TLP2361(TPLE(T
    TLP2361(TPL of E(T
    Illustration can deviate

    Order No.: 69S3943

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP2361(TPL,E(T

    15 Mbit/s

    1

    3.75 kV

    1 piece(s) €0.68
    50 piece(s) €0.60
    100 piece(s) €0.54
    250 piece(s) €0.49
    500 piece(s) €0.45
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      18302 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler TLP2362(TPLE(T
    TLP2362(TPL of E(T
    Illustration can deviate

    Order No.: 69S3944

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP2362(TPL,E(T

    10 Mbit/s

    1

    3.75 kV

    1 piece(s) €0.75
    50 piece(s) €0.67
    100 piece(s) €0.60
    250 piece(s) €0.55
    500 piece(s) €0.50
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      15690 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Optocoupler, 1-channel, 600 to 7500 %, PDIP4-Wide, LTV-8141M, LITE-ON
    LTV-8141M of LITE-ON
    Illustration can deviate

    Order No.: 66S184

    Manufacturer: LITE-ON

    Manufacturer No.:
    LTV-8141M

     

    1

    5 kV

    5 piece(s) €0.49
    50 piece(s) €0.43
    100 piece(s) €0.38
    500 piece(s) €0.34
    1000 piece(s) €0.31
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      7120 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Promotion
    Delivery only while stocks last! Please contact us if you have any questions about this item.
    Coupler TLP185(GR-TPL,E(O
    TLP185(GR-TPL of E(O
    Illustration can deviate

    Order No.: 69S5930

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP185(GR-TPL,E(O

     

    1

    3.75 kV

    5 piece(s) €0.27
    50 piece(s) €0.23
    100 piece(s) €0.201
    500 piece(s) €0.179
    1000 piece(s) €0.161
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      6000 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler, 20 to 400 %, SO4, LTV-354T, LITE-ON
    LTV-354T of LITE-ON
    Illustration can deviate

    Order No.: 66S132

    Manufacturer: LITE-ON

    Manufacturer No.:
    LTV-354T

     

    1

    3.75 kV

    5 piece(s) €0.29
    50 piece(s) €0.246
    100 piece(s) €0.216
    500 piece(s) €0.192
    1000 piece(s) €0.172
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      5892 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler, 1-channel, 80 to 160 %, PDIP4, LTV-817A, LITE-ON
    LTV-817A of LITE-ON
    Illustration can deviate

    Order No.: 66S212

    Manufacturer: LITE-ON

    Manufacturer No.:
    LTV-817A

     

    1

    5 kV

    10 piece(s) €0.184
    100 piece(s) €0.158
    500 piece(s) €0.138
    1000 piece(s) €0.123
    2500 piece(s) €0.11
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      5452 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 08.06.2011
    Optocoupler TLP785(GBF(C
    TLP785(GB of F(C
    Illustration can deviate

    Order No.: 69S3961

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP785(GB,F(C

     

    1

    5 kV

    10 piece(s) €0.20
    100 piece(s) €0.167
    500 piece(s) €0.143
    1000 piece(s) €0.125
    2500 piece(s) €0.111
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      5137 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler, 4-channel, 50 to 600 %, SO16, LTV-847S, LITE-ON
    LTV-847S of LITE-ON
    Illustration can deviate

    Order No.: 66S320

    Manufacturer: LITE-ON

    Manufacturer No.:
    LTV-847S

     

    4

    5 kV

    1 piece(s) €0.57
    50 piece(s) €0.50
    100 piece(s) €0.44
    250 piece(s) €0.40
    500 piece(s) €0.36
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      4900 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler 160 to 320 % PDIP4 SFH610A-4
    SFH610A-4 of Vishay
    Illustration can deviate

    Order No.: 68S3517

    Manufacturer: Vishay

    Manufacturer No.:
    SFH610A-4

     

    1

    5.3 kV

    5 piece(s) €0.38
    50 piece(s) €0.34
    100 piece(s) €0.30
    500 piece(s) €0.27
    1000 piece(s) €0.244
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3840 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler 100 to 200 % PDIP4 SFH610A-3
    SFH610A-3 of Vishay
    Illustration can deviate

    Order No.: 68S3515

    Manufacturer: Vishay

    Manufacturer No.:
    SFH610A-3

     

    1

    5.3 kV

    5 piece(s) €0.29
    50 piece(s) €0.26
    100 piece(s) €0.228
    500 piece(s) €0.205
    1000 piece(s) €0.186
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3823 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler, 1-channel, 200 to 400 %, PDIP4, LTV-817C, LITE-ON
    LTV-817C of LITE-ON
    Illustration can deviate

    Order No.: 66S216

    Manufacturer: LITE-ON

    Manufacturer No.:
    LTV-817C

     

    1

    5 kV

    10 piece(s) €0.184
    100 piece(s) €0.158
    500 piece(s) €0.138
    1000 piece(s) €0.123
    2500 piece(s) €0.11
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 10
      3595 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler 250 to 500 % PDIP4 SFH618A-5
    SFH618A-5 of Vishay
    Illustration can deviate

    Order No.: 68S3544

    Manufacturer: Vishay

    Manufacturer No.:
    SFH618A-5

     

    1

    5.3 kV

    5 piece(s) €0.42
    50 piece(s) €0.37
    100 piece(s) €0.33
    500 piece(s) €0.30
    1000 piece(s) €0.27
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3205 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler 100 to 200 % PDIP4 SFH617A-3
    SFH617A-3 of Vishay
    Illustration can deviate

    Order No.: 68S3432

    Manufacturer: Vishay

    Manufacturer No.:
    SFH617A-3

     

    1

    5.3 kV

    5 piece(s) €0.37
    50 piece(s) €0.33
    100 piece(s) €0.29
    500 piece(s) €0.26
    1000 piece(s) €0.236
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      3009 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler TLP2662(TP1F)
    TLP2662(TP1 of F)
    Illustration can deviate

    Order No.: 69S3934

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP2662(TP1,F)

    10 Mbit/s

    2

    5 kV

    1 piece(s) €1.50
    50 piece(s) €1.35
    100 piece(s) €1.22
    250 piece(s) €1.12
    500 piece(s) €1.04
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      3000 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler TLP152(TPLE(T
    TLP152(TPL of E(T
    Illustration can deviate

    Order No.: 69S3916

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP152(TPL,E(T

     

    1

    3.75 kV

    1 piece(s) €0.86
    50 piece(s) €0.76
    100 piece(s) €0.69
    250 piece(s) €0.62
    500 piece(s) €0.57
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2740 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler, 80 V, 5300 V (RMS), 5.0 mA, 63 to 125 %, PDIP4, VO617A-2, Vishay
    VO617A-2 of Vishay
    Illustration can deviate

    Order No.: 69S2800

    Manufacturer: Vishay

    Manufacturer No.:
    VO617A-2

     

    1

    5.3 kV

    5 piece(s) €0.223
    50 piece(s) €0.191
    100 piece(s) €0.167
    500 piece(s) €0.148
    1000 piece(s) €0.134
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      2583 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler 100 to 320 % PDIP4 SFH6286-3T
    SFH6286-3T of Vishay
    Illustration can deviate

    Order No.: 68S3660

    Manufacturer: Vishay

    Manufacturer No.:
    SFH6286-3T

     

    1

    5.3 kV

    1 piece(s) €0.90
    50 piece(s) €0.80
    100 piece(s) €0.72
    250 piece(s) €0.65
    500 piece(s) €0.60
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2485 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
    Optocoupler 100 to 200 % PDIP4 SFH615A-3
    SFH615A-3 of Vishay
    Illustration can deviate

    Order No.: 68S3527

    Manufacturer: Vishay

    Manufacturer No.:
    SFH615A-3

     

    1

    5.3 kV

    5 piece(s) €0.38
    50 piece(s) €0.34
    100 piece(s) €0.30
    500 piece(s) €0.27
    1000 piece(s) €0.244
    Request other quantities
    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 5
      2398 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Optocoupler TLP118(TPLE(T
    TLP118(TPL of E(T
    Illustration can deviate

    Order No.: 69S3905

    Manufacturer: Toshiba

    Manufacturer No.:
    TLP118(TPL,E(T

    20 Mbit/s

    1

    3.75 kV

    1 piece(s) €1.06
    50 piece(s) €0.95
    100 piece(s) €0.85
    250 piece(s) €0.77
    500 piece(s) €0.71
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    Without VAT, without shipping costs
    Price per piece(s)
    Minimum Order Quantity 1
      2393 piece(s) in stock
    Other Stocks
    piece(s)
    ROHS RoHS compliant version available, last updated: 31.03.2015
    Reeling service available if you purchase more than 100 piece(s).
  • 1(current)
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