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Photodiodes, Photoresistors and Phototransistors

Photodiodes, Photoresistors and Phototransistors

Photodiodes are semiconductor diodes which take in light and use the photoelectric effect to convert it into electric current. Three different operating modes should be differentiated here: In forward direction, the direction of flow of the current, the diode is used as a solar cell for power generation, whilst in short circuit mode it is used for brightness measurement. If on the other hand it is used in the reverse direction, a very small current, called the blocking current, flows in linear proportion to the light. This operating mode is used above all for integral CMOS sensors. Photoresistors reduce their electrical resistance the more light falls on them. Therefore amongst other applications they are used as light meters in cameras or by means of their to their inertia to reduce mains hum. Phototransistors on the other hand act similarly to photodiodes, but are significantly more sensitive. They are used in some light barriers or dimmer switches.
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    Order No.: 68S3158

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 320-Z
    Q65110A2471

     

     

     

    100 piece(s) €0.186
    1000 piece(s) €0.173
    2000 piece(s) €0.165
    6000 piece(s) €0.148
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    Order No.: 69S2833

    Manufacturer: Vishay

    Manufacturer No.:
    TEPT5700

     

     

     

    1 piece(s) €0.80
    100 piece(s) €0.57
    500 piece(s) €0.50
    2500 piece(s) €0.444
    5000 piece(s) €0.333
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    Order No.: 68S2955

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 203 PFA
    Q62702P0947

     

     

     

    100 piece(s) €0.415
    1000 piece(s) €0.38
    2000 piece(s) €0.36
    6000 piece(s) €0.334
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    Order No.: 65S1500

    Manufacturer: Vishay

    Manufacturer No.:
    BPW17N

     

     

     

    1 piece(s) €0.52
    100 piece(s) €0.369
    500 piece(s) €0.323
    2500 piece(s) €0.287
    5000 piece(s) €0.215
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    Order No.: 65S2060

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    BPW34FAS

     

     

     

    100 piece(s) €0.63
    1500 piece(s) €0.476
    3000 piece(s) €0.42
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    Order No.: 68S3115

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 309-5
    Q62702P0999

     

     

     

    10 piece(s) €0.223
    100 piece(s) €0.215
    1000 piece(s) €0.196
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    Order No.: 68S3136

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 309 FA-4
    Q62702P0178

     

     

     

    10 piece(s) €0.207
    100 piece(s) €0.187
    1000 piece(s) €0.173
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    Order No.: 67S4770

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    LPT 80A
    Q68000A7852

     

     

     

    10 piece(s) €0.32
    100 piece(s) €0.287
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    Order No.: 68S3160

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 320 FA-3
    Q65110A2470

     

     

     

    100 piece(s) €0.269
    1000 piece(s) €0.245
    2000 piece(s) €0.209
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    Order No.: 68S3039

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 229 FA
    Q62702P0216

     

     

     

    100 piece(s) €0.366
    1000 piece(s) €0.345
    2000 piece(s) €0.31
    6000 piece(s) €0.285
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    Order No.: 65S2280

    Manufacturer: EVERLIGHT

    Manufacturer No.:
    PT17-21C/L41/TR8
    Everlight

     

     

     

    1 piece(s) €0.0928
    10 piece(s) €0.076
    100 piece(s) €0.0675
    500 piece(s) €0.0633
    2500 piece(s) €0.0591
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    Order No.: 68S2954

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 203 P
    Q62702P0942

     

     

     

    100 piece(s) €0.441
    1000 piece(s) €0.36
    2000 piece(s) €0.277
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    Order No.: 68S2953

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 203 FA
    Q62702P0956

     

     

     

    10 piece(s) €0.30
    100 piece(s) €0.28
    1000 piece(s) €0.26
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    Order No.: 68S3023

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 213
    Q62702P0930

     

     

     

    100 piece(s) €0.394
    1000 piece(s) €0.36
    2000 piece(s) €0.33
    6000 piece(s) €0.307
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    Order No.: 68S3110

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 309-4
    Q62702P0998

     

     

     

    100 piece(s) €0.235
    1000 piece(s) €0.206
    2000 piece(s) €0.189
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    Order No.: 65S2274

     

     

     

    1 piece(s) €0.92
    10 piece(s) €0.64
    100 piece(s) €0.486
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      867 piece(s) in stock
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    Order No.: 68S2952

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 203
    Q62702P0955

     

     

     

    100 piece(s) €0.304
    1000 piece(s) €0.285
    2000 piece(s) €0.245
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      813 piece(s) in stock
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    Delivery only while stocks last! Please contact us if you have any questions about this item.
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    Order No.: 65S2250

    Manufacturer: Vishay

    Manufacturer No.:
    BPW41

     

     

     

    5 piece(s) €0.244
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      808 piece(s) in stock
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    Order No.: 68S3090

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 305-2/3
    Q62702P3589

     

     

     

    100 piece(s) €1.44
    1000 piece(s) €1.35
    2000 piece(s) €1.16
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      783 piece(s) in stock
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    Order No.: 68S3025

    Manufacturer: Osram Opto Semi

    Manufacturer No.:
    SFH 213 FA
    Q62702P0956

     

    T-1

     

    100 piece(s) €0.47
    1000 piece(s) €0.45
    2000 piece(s) €0.40
    6000 piece(s) €0.353
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    Minimum Order Quantity 100
      748 piece(s) in stock
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