SMD-4 Opto-electronics

Results: 421
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
onsemi HMHAA280R2V
onsemi Transistor Output Optocouplers aCinput Optocoupler Phototransistor 4,400In Stock
Cut Tape
$1.07
$0.754
$0.551
$0.476
Reel
$0.404
Min.: 1
Mult.: 1
: 2,500
American Bright LED Transistor Output Optocouplers 4 PINS TRANSISTOR OUTPUT OPTOCOUPLERS (MIN.130-MAX.260) 5,976In Stock
$0.79
$0.533
$0.379
$0.313
Min.: 1
Mult.: 1
Vishay Semiconductors Multi-Colour LEDs LED 0404 RED / GREEN / BLUE RGB -e4 4,603In Stock
$0.411
$0.28
$0.20
$0.163
Min.: 1
Mult.: 1
Lumex Multi-Colour LEDs Red/Grn 636/574nm 60/25mcd 120 Deg 1,360In Stock
Cut Tape
$0.761
$0.514
$0.365
$0.302
Reel
$0.245
Min.: 1
Mult.: 1
: 2,000
American Bright LED Transistor Output Optocouplers 4 PINS TRANSISTOR OUTPUT OPTOCOUPLERS (MIN.200-MAX.400) 2,348In Stock
$0.79
$0.533
$0.379
$0.313
Min.: 1
Mult.: 1
LITEON Multi-Colour LEDs RGB w/IC SMD 89,771In Stock
Cut Tape
$0.661
$0.459
$0.333
$0.276
Reel
$0.238
Min.: 1
Mult.: 1
: 2,000
LITEON Transistor Output Optocouplers Optocoupler Photodarlington 95,121In Stock
Cut Tape
$0.79
$0.545
$0.40
$0.333
Reel
$0.279
Min.: 1
Mult.: 1
: 3,000
LITEON Transistor Output Optocouplers Optocoupler Phototrans 115,491In Stock
Cut Tape
$0.54
$0.368
$0.265
$0.217
Reel
$0.181
Min.: 1
Mult.: 1
: 3,000
Vishay Transistor Output Optocouplers DIP4 CPL 100-250% CTR 1,384In Stock
$0.511
$0.349
$0.251
$0.206
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 212,878In Stock
Cut Tape
$0.461
$0.314
$0.226
$0.184
Reel
$0.183
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-500% 96,729In Stock
Cut Tape
$1.36
$0.963
$0.72
$0.613
Reel
$0.547
Min.: 1
Mult.: 1
: 1,000
Sharp Microelectronics Transistor Output Optocouplers Photocoupler 2,396In Stock
12,000Expected 2026/11/26
Cut Tape
$2.14
$1.54
$1.16
$0.997
Reel
$0.826
Min.: 1
Mult.: 1
: 3,000
Kingbright Multi-Colour LEDs BLUE GREEN 2,720In Stock
Cut Tape
$1.15
$0.811
$0.604
$0.511
Reel
$0.414
Min.: 1
Mult.: 1
: 4,000
Kingbright Multi-Colour LEDs BLUE YELLOW 2,002In Stock
Cut Tape
$1.06
$0.744
$0.552
$0.466
Reel
$0.376
Min.: 1
Mult.: 1
: 4,000
Kingbright Multi-Colour LEDs GREEN RED 3,881In Stock
Cut Tape
$1.06
$0.744
$0.552
$0.466
Reel
$0.376
Min.: 1
Mult.: 1
: 4,000
Vishay Semiconductors Transistor Output Optocouplers SMD-4 CPLR 63-125%CTR 5mA 110 3 1,808In Stock
Cut Tape
$0.811
$0.565
$0.413
$0.345
Reel
$0.329
Min.: 1
Mult.: 1
: 1,000
LITEON Transistor Output Optocouplers P/C LTV-356T-TP1-B (2.0) STD. TYPE 7,831In Stock
Cut Tape
$0.29
$0.195
$0.137
$0.11
Reel
$0.104
Min.: 1
Mult.: 1
: 3,000
onsemi Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers 28,845In Stock
Cut Tape
$0.78
$0.543
$0.394
$0.323
Reel
$0.287
Min.: 1
Mult.: 1
: 2,500
onsemi Transistor Output Optocouplers Optocoupler Phototransistor 27,461In Stock
10,000Expected 2026/11/02
Cut Tape
$0.89
$0.62
$0.45
$0.369
Reel
$0.328
Min.: 1
Mult.: 1
: 2,500
Kingbright Multi-Colour LEDs RGY R/A 2507 SMD 5,793In Stock
12,000Expected 2026/12/07
Cut Tape
$1.11
$0.782
$0.578
$0.488
Reel
$0.42
Min.: 1
Mult.: 1
: 3,000
Kingbright Multi-Colour LEDs 3.0x1.0MM RA RGB SMD 12,346In Stock
Cut Tape
$0.811
$0.561
$0.411
$0.34
Reel
$0.301
Min.: 1
Mult.: 1
: 2,000
Kingbright Ambient Light Sensors 3.2x2.7mm AMBIENT LIGHT PHOTO SENSOR 8,138In Stock
Cut Tape
$0.72
$0.499
$0.364
$0.304
Reel
$0.254
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors Infrared Receivers IR sensor IC 38kHz 7,845In Stock
Cut Tape
$1.37
$1.17
$1.12
$0.985
Reel
$0.885
Min.: 1
Mult.: 1
: 2,200
Vishay Semiconductors Infrared Receivers IR sensor IC 38kHz 2,023In Stock
Cut Tape
$1.30
$1.11
$1.06
$0.957
Reel
$0.859
Min.: 1
Mult.: 1
: 2,300
Vishay Semiconductors Infrared Receivers IR Receiver Module 2,142In Stock
Cut Tape
$1.30
$1.11
$1.06
$0.983
Reel
$0.805
Min.: 1
Mult.: 1
: 2,300