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
Broadcom / Avago Transistor Output Optocouplers 3750 Vrms 0.2mA 16,209In Stock
18,000Expected 2027/03/15
Cut Tape
$0.70
$0.483
$0.351
$0.292
Reel
$0.247
Min.: 1
Mult.: 1
: 3,000
Broadcom / Avago Transistor Output Optocouplers 3750 Vrms 0.2mA 44,250In Stock
42,000Expected 2026/12/29
Cut Tape
$0.75
$0.49
$0.364
$0.309
$0.291
Reel
$0.247
Min.: 1
Mult.: 1
: 3,000
Broadcom / Avago Transistor Output Optocouplers 3750 Vrms 0.2mA 12,611In Stock
Cut Tape
$0.74
$0.516
$0.376
$0.313
Reel
$0.265
Min.: 1
Mult.: 1
: 3,000
Broadcom / Avago Transistor Output Optocouplers 3750 Vrms 20% CTR 20,531In Stock
18,000Expected 2027/03/15
Cut Tape
$0.77
$0.533
$0.39
$0.324
Reel
$0.276
Min.: 1
Mult.: 1
: 3,000
Toshiba Photodiode Output Optocouplers Photorelay Voff=40V Ion=0.12A Ron=14Ohm 3,972In Stock
5,000Expected 2027/04/30
Cut Tape
$4.83
$3.98
$3.68
$3.40
Reel
$3.11
Min.: 1
Mult.: 1
: 2,500
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% 17,744In Stock
28,900On Order
Cut Tape
$0.57
$0.39
$0.28
$0.237
Reel
$0.212
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Optocplr Phototrnstr 100-200% CTR VDE 20,102In Stock
Cut Tape
$0.60
$0.412
$0.298
$0.247
Reel
$0.229
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Infrared Receivers IR sensor IC 38kHz 3,570In Stock
Cut Tape
$1.37
$1.17
$1.12
$0.985
Reel
$0.885
Min.: 1
Mult.: 1
: 2,200

Vishay Semiconductors Transistor Output Optocouplers 5300 Vrms; SMD-4 160-320 CTR 1mA 15,408In Stock
34,000Expected 2027/01/07
Cut Tape
$0.44
$0.302
$0.259
$0.19
Reel
$0.173
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-200% 5,217In Stock
$0.78
$0.699
$0.479
$0.416
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT VO61
7,476In Stock
Cut Tape
$0.98
$0.684
$0.504
$0.424
Reel
$0.412
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% 11,120In Stock
$0.92
$0.644
$0.475
$0.398
Min.: 1
Mult.: 1
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 100-320% 24,072In Stock
Cut Tape
$1.34
$0.926
$0.69
$0.591
Reel
$0.545
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-500% 8,804In Stock
$1.30
$0.914
$0.637
$0.562
Min.: 1
Mult.: 1
Vishay Semiconductors Infrared Receivers IR Receiver Module 7,924In Stock
Cut Tape
$1.30
$1.11
$1.06
$0.957
Reel
$0.884
Min.: 1
Mult.: 1
: 2,300
onsemi Transistor Output Optocouplers 4SO TR 5,634In Stock
$1.40
$0.994
$0.739
$0.616
Min.: 1
Mult.: 1
Max.: 3,000
onsemi Transistor Output Optocouplers 4SO TR T&R 4,947In Stock
Cut Tape
$1.43
$1.01
$0.754
$0.629
Reel
$0.554
Min.: 1
Mult.: 1
: 2,500
Kingbright Multi-Colour LEDs BLUE RED 3,811In Stock
Cut Tape
$1.06
$0.645
$0.552
$0.466
Reel
$0.376
Min.: 1
Mult.: 1
: 4,000
onsemi Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers 4,559In Stock
Cut Tape
$0.811
$0.569
$0.413
$0.338
Reel
$0.301
Min.: 1
Mult.: 1
: 2,500
onsemi Transistor Output Optocouplers 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers 1,928In Stock
$0.83
$0.568
$0.402
$0.333
Min.: 1
Mult.: 1
Kingbright Single Colour LEDs 3.5mmX2.7mm SMD LED LAMP RED 5,775In Stock
Cut Tape
$0.72
$0.499
$0.364
$0.304
Reel
$0.256
Min.: 1
Mult.: 1
: 2,000
Kingbright Single Colour LEDs 3.5mmX2.7mm SMD LED LAMP YELLOW 2,912In Stock
Cut Tape
$0.72
$0.499
$0.364
$0.304
Reel
$0.251
Min.: 1
Mult.: 1
: 2,000
Kingbright Single Colour LEDs 3.5mmX2.7mm SMD LED LAMP GREEN 246In Stock
2,000Expected 2026/11/23
Cut Tape
$0.711
$0.49
$0.356
$0.295
Reel
$0.254
Min.: 1
Mult.: 1
: 2,000
Vishay Semiconductors Transistor Output Optocouplers Optocplr Phototrnstr 100-200% CTR 2,940In Stock
Cut Tape
$0.98
$0.684
$0.504
$0.424
Reel
$0.412
Min.: 1
Mult.: 1
: 1,000
Vishay Semiconductors Transistor Output Optocouplers H. Relblty 5300 Vrms 63-125% CTR VDE 20In Stock
1,000On Order
Cut Tape
$1.16
$0.813
$0.604
$0.511
Reel
$0.479
Min.: 1
Mult.: 1
: 1,000