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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光耦合器/光电耦合器类型

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选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS Vr - 反向电压 上升时间 最大集电极电流 安装风格 封装 / 箱体 通道数量 输出类型
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Dual CTR 40-80% 35,804库存量
剪切带
¥11.5825
¥8.1586
¥5.9777
¥5.198
卷轴
¥4.2714
最低: 1
倍数: 1
: 2,000
6 V 3 us 2.5 mA SMD/SMT SOIC-8 2 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out 121,760库存量
剪切带
¥5.2093
¥3.5708
¥2.5312
¥2.147
卷轴
¥1.7515
最低: 1
倍数: 1
: 3,000
6 V 5.5 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Dual CTR 63-125% 4,311库存量
¥14.0572
¥8.6897
¥7.5597
¥6.3393
最低: 1
倍数: 1
6 V 2.8 us 50 mA Through Hole PDIP-8 2 Channel NPN Phototransistor

Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR >100% 4,358库存量
剪切带
¥8.6897
¥6.0794
¥4.4183
¥3.7855
卷轴
¥3.1075
最低: 1
倍数: 1
: 2,000
6 V 100 mA SMD/SMT SOIC-Narrow-8 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Photodarlington Out Single CTR >600%
12,064库存量
剪切带
¥5.2884
¥3.8194
¥2.7572
¥2.3956
卷轴
¥2.0453
最低: 1
倍数: 1
: 3,000
6 V 300 us 80 mA SMD/SMT SOP-4 1 Channel Photodarlington
onsemi 晶体管输出光电耦合器 4PN DIP Photo Xstr Output Optocoupler 13,500库存量
剪切带
¥4.3844
¥2.9945
¥2.1583
¥1.7741
卷轴
¥1.2995
最低: 1
倍数: 1
最大: 1,000
: 1,000
6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototransistor 10,846库存量
¥4.3053
¥2.8024
¥2.2713
¥1.9323
¥1.8645
最低: 1
倍数: 1
最大: 1,000
6 V Through Hole PDIP-6 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 PHOTO TRANS 50,550库存量
¥6.0342
¥3.3335
¥3.051
¥2.5425
¥2.373
最低: 1
倍数: 1
最大: 1,000
6 V SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 SO-8 DUAL PH TRAN 11,945库存量
¥8.2716
¥4.2375
¥3.6838
¥3.1075
¥2.6668
最低: 1
倍数: 1
最大: 1,000
25 V 2.4 us 30 mA SMD/SMT PDIP-8 Gull Wing 2 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototransistor 6,645库存量
剪切带
¥4.8025
¥3.5143
¥2.7459
¥2.4521
卷轴
¥2.0792
¥2.0679
最低: 1
倍数: 1
: 1,000
6 V SMD/SMT SMD-DIP-6 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototransistor 8,648库存量
¥5.537
¥3.3335
¥2.4973
¥2.1357
¥1.8984
最低: 1
倍数: 1
最大: 1,000
6 V Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 RECOMMENDED ALT SFH6 100,964库存量
剪切带
¥3.6386
¥2.4973
¥1.7854
¥1.469
卷轴
¥1.3447
最低: 1
倍数: 1
: 1,000
6 V 4.6 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 40-80%
20,432库存量
¥5.2093
¥3.8081
¥2.9493
¥2.4182
最低: 1
倍数: 1
6 V 2 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 RECOMMENDED ALT VO61
7,333库存量
¥8.9383
¥6.2828
¥4.181
¥3.6838
最低: 1
倍数: 1
6 V 4.6 us 50 mA Through Hole PDIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR>20%
998库存量
1,000预期 2026/10/8
剪切带
¥6.8704
¥4.7234
¥3.4352
¥2.8363
卷轴
¥2.599
最低: 1
倍数: 1
: 1,000
6 V 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR >50% 4,584库存量
¥5.3788
¥3.7403
¥2.712
¥2.2487
最低: 1
倍数: 1
5 V 7 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 4PN DIP Photo Xstr Output Optocoupler 10,905库存量
¥3.2205
¥2.2487
¥1.4916
¥1.1865
最低: 1
倍数: 1
最大: 2,000
6 V 18 us 50 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 SO-8 PHOTO TRANS 2,803库存量
¥5.2884
¥3.6612
¥2.6442
¥2.2826
最低: 1
倍数: 1
6 V 3.2 us 150 mA SMD/SMT SOIC-Narrow-8 1 Channel NPN Phototransistor
Broadcom / Avago 晶体管输出光电耦合器 3550 Vrms 60mA 3,736库存量
¥5.7856
¥3.0736
¥2.8024
¥2.3956
最低: 1
倍数: 1
6 V 10 us 100 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR>100%
3,402库存量
¥6.5314
¥4.5426
¥2.9041
¥2.5199
最低: 1
倍数: 1
6 V 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 63-125% 1,335库存量
¥6.6218
¥3.7968
¥3.164
¥2.6103
最低: 1
倍数: 1
6 V 2 us 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 130-260% 1,447库存量
¥5.3788
¥3.6386
¥2.5877
¥2.147
最低: 1
倍数: 1
6 V 3 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
onsemi 光隔离放大器 Isolated Error Amp Optocoupler 1,937库存量
¥13.7295
¥8.4411
¥6.6783
¥5.9777
最低: 1
倍数: 1
50 mA Through Hole PDIP-8 1 Channel Phototransistor
onsemi 晶体管输出光电耦合器 Phototransistor 2,142库存量
剪切带
¥10.4186
¥5.3901
¥4.0567
¥3.4691
卷轴
¥3.2657
¥3.1753
最低: 1
倍数: 1
: 1,000
6 V 100 mA SMD/SMT SMD-DIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 63-125%
4,421库存量
¥6.2828
¥4.1584
¥2.5764
¥2.2713
最低: 1
倍数: 1
6 V 2 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor