Optocouplers for AC/DC Power Supplies

Isolation is critical to protect both an electronics system and the user from potentially hazardous voltages, or where a high level of electrical isolation between electronics systems is necessary. Digital isolators are known for their speed of data transmission, high level of magnetic immunity, and long life expectancy.

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Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out 119,850Có hàng
ĐOẠN NGẮN
$0.63
$0.432
$0.306
$0.259
Cuộn
$0.208
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Tối thiểu: 1
Nhiều: 1
: 3,000
6 V 5.5 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Dual CTR 63-125% 4,307Có hàng
$1.71
$1.05
$0.92
$0.773
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Tối thiểu: 1
Nhiều: 1
6 V 2.8 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 160-320% 5,931Có hàng
$1.12
$0.788
$0.585
$0.474
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Tối thiểu: 1
Nhiều: 1
6 V 4 us 100 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% 11,089Có hàng
$0.87
$0.606
$0.444
$0.374
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Tối thiểu: 1
Nhiều: 1
6 V 3.5 us 100 mA Through Hole SMD-4 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers PHOTO TRANS 50,579Có hàng
$0.79
$0.437
$0.40
$0.334
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Tối thiểu: 1
Nhiều: 1
6 V SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers SO-8 DUAL PH TRAN 11,430Có hàng
$1.02
$0.562
$0.476
$0.415
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Tối thiểu: 1
Nhiều: 1
25 V 2.4 us 30 mA SMD/SMT PDIP-8 Gull Wing 2 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT SFH6 95,391Có hàng
ĐOẠN NGẮN
$0.44
$0.302
$0.216
$0.177
Cuộn
$0.163
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Tối thiểu: 1
Nhiều: 1
: 1,000
6 V 4.6 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
20,432Có hàng
$0.55
$0.41
$0.328
$0.259
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Tối thiểu: 1
Nhiều: 1
6 V 2 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers Optocoupler Phototransistor 10,745Có hàng
$0.55
$0.357
$0.289
$0.247
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Tối thiểu: 1
Nhiều: 1
6 V Through Hole PDIP-6 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers Hi Volt Phototrans 17,986Có hàng
$0.97
$0.72
$0.50
$0.436
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Tối thiểu: 1
Nhiều: 1
6 V 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers RECOMMENDED ALT VO61
6,533Có hàng
$1.08
$0.735
$0.528
$0.462
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Tối thiểu: 1
Nhiều: 1
6 V 4.6 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100-200% 1,305Có hàng
ĐOẠN NGẮN
$1.73
$1.22
$0.911
$0.761
Cuộn
$0.707
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Tối thiểu: 1
Nhiều: 1
: 1,000
6 V 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR >100% 4,156Có hàng
ĐOẠN NGẮN
$1.05
$0.717
$0.521
$0.459
Cuộn
$0.352
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Tối thiểu: 1
Nhiều: 1
: 2,000
6 V 100 mA SMD/SMT SOIC-Narrow-8 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out 5,689Có hàng
$0.57
$0.392
$0.227
$0.20
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Tối thiểu: 1
Nhiều: 1
6 V 3 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers Phototransistor Output 10,546Có hàng
$0.53
$0.35
$0.189
$0.146
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Tối thiểu: 1
Nhiều: 1
6 V 18 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers 4PN DIP Photo Xstr Output Optocoupler 9,885Có hàng
$0.39
$0.273
$0.179
$0.141
$0.119
Tối thiểu: 1
Nhiều: 1
6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
onsemi Transistor Output Optocouplers SO-8 PHOTO TRANS 4,045Có hàng
$0.61
$0.389
$0.364
$0.32
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Tối thiểu: 1
Nhiều: 1
6 V 3.2 us 150 mA SMD/SMT SOIC-Narrow-8 1 Channel NPN Phototransistor
Broadcom / Avago Transistor Output Optocouplers 3550 Vrms 60mA 3,726Có hàng
$0.70
$0.371
$0.339
$0.29
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Tối thiểu: 1
Nhiều: 1
6 V 10 us 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
onsemi Optically Isolated Amplifiers Isolated Error Amp Optocoupler 1,937Có hàng
$1.85
$0.985
$0.796
$0.761
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Tối thiểu: 1
Nhiều: 1
50 mA Through Hole PDIP-8 1 Channel Phototransistor
onsemi Transistor Output Optocouplers Phototransistor 1,142Có hàng
ĐOẠN NGẮN
$1.31
$0.649
$0.494
$0.423
Cuộn
$0.388
$0.387
Tối thiểu: 1
Nhiều: 1
: 1,000
6 V 100 mA SMD/SMT SMD-DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
4,410Có hàng
$0.75
$0.48
$0.311
$0.275
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Tối thiểu: 1
Nhiều: 1
6 V 2 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR >50% 4,584Có hàng
$0.65
$0.452
$0.328
$0.272
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Tối thiểu: 1
Nhiều: 1
5 V 7 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>100%
3,402Có hàng
$0.79
$0.549
$0.33
$0.292
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Tối thiểu: 1
Nhiều: 1
6 V 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 63-125% 1,320Có hàng
$0.80
$0.459
$0.383
$0.316
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Tối thiểu: 1
Nhiều: 1
6 V 2 us 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR 130-260% 1,447Có hàng
$0.65
$0.44
$0.313
$0.259
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Tối thiểu: 1
Nhiều: 1
6 V 3 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor