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
onsemi 晶体管输出光电耦合器 Phototransistor Output 10,567库存量
¥3.4691
¥2.3843
¥1.7063
¥1.3899
最低: 1
倍数: 1
最大: 2,000
6 V 18 us 50 mA Through Hole PDIP-4 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
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 >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 Photodarlington 3,405库存量
¥6.1246
¥3.4013
¥3.1075
¥2.599
最低: 1
倍数: 1
3 V 150 mA Through Hole PDIP-6 1 Channel Photodarlington
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
onsemi 晶体管输出光电耦合器 SO-8 DUAL CH PHOTO 42,918库存量
¥7.9439
¥6.1811
¥4.9494
¥4.1245
最低: 1
倍数: 1
最大: 3,000
6 V 3.2 us 150 mA SMD/SMT SOIC-Narrow-8 2 Channel NPN Phototransistor
Broadcom / Avago 晶体管输出光电耦合器 Phototx Coupler Quad 39,204库存量
46,000预期 2026/12/15
剪切带
¥18.532
¥13.3227
¥10.2604
¥8.8479
卷轴
¥7.9778
最低: 1
倍数: 1
: 2,000
6 V 2 us 50 mA SMD/SMT SO-16 4 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 100-200% 13,730库存量
19,950在途量
¥22.6678
¥14.2267
¥12.2379
¥10.9158
最低: 1
倍数: 1
5 V 2.4 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Dual CTR 100-200% 43,222库存量
183,822在途量
剪切带
¥11.5825
¥8.1586
¥6.1133
¥5.198
卷轴
¥4.6556
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 CTR 100-200% 43,731库存量
剪切带
¥4.0567
¥2.7572
¥1.9662
¥1.6159
卷轴
¥1.4238
最低: 1
倍数: 1
: 1,000
6 V 3 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 63-125% 8,410库存量
11,550预期 2026/10/23
¥21.1762
¥14.1476
¥11.6616
¥10.3395
最低: 1
倍数: 1
5 V 2.4 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 PHOTOTRANSISTOR OUT CTR 50-150% 8,484库存量
剪切带
¥26.555
¥19.3569
¥13.4018
¥12.8255
卷轴
¥11.9893
最低: 1
倍数: 1
: 800
5 V 2.4 us 50 mA SMD/SMT DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 50-300% 3,365库存量
¥54.5903
¥36.6459
¥33.7531
¥31.0185
最低: 1
倍数: 1
5 V 2.4 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor

Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 100-200% 10,044库存量
剪切带
¥8.6897
¥6.0794
¥4.4861
¥3.7855
卷轴
¥3.3448
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 >500% 3,707库存量
剪切带
¥9.8423
¥6.4749
¥4.8138
¥4.1019
卷轴
¥3.3561
最低: 1
倍数: 1
: 2,000
6 V 100 mA SMD/SMT SOIC-Narrow-8 1 Channel Photodarlington
Vishay Semiconductors 晶体管输出光电耦合器 RECOMMENDED ALT VO61 6,856库存量
¥9.266
¥6.5201
¥4.8364
¥4.0906
最低: 1
倍数: 1
6 V 3 us 100 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 160-320% 5,951库存量
¥9.266
¥6.5201
¥4.8364
¥4.0906
最低: 1
倍数: 1
6 V 4 us 100 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR>100-200%
8,000库存量
¥8.3507
¥5.8647
¥4.3392
¥3.6499
最低: 1
倍数: 1
6 V 3 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 250-500% 6,750库存量
剪切带
¥7.6049
¥5.3223
¥3.9211
¥3.2883
卷轴
¥2.9945
最低: 1
倍数: 1
: 1,000
6 V 3.5 us 100 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Quad CTR 50-300% 4,863库存量
¥22.7469
¥15.0516
¥12.7351
¥11.4921
最低: 1
倍数: 1
6 V 5.5 us 100 mA SMD/SMT SSOP-16 4 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
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 200-400%
18,107库存量
剪切带
¥6.5314
¥4.3957
¥3.1527
¥2.6216
卷轴
¥2.2939
最低: 1
倍数: 1
: 3,000
6 V 3 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 23,641库存量
剪切带
¥5.2093
¥3.5708
¥2.5877
¥2.147
卷轴
¥1.7063
最低: 1
倍数: 1
: 3,000
6 V 5.5 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
onsemi 光隔离放大器 Error amplifier Optocoupler 3,227库存量
¥13.1532
¥9.1869
¥7.9326
¥6.9608
¥6.8026
最低: 1
倍数: 1
最大: 1,000
50 mA SMD/SMT SMD-DIP-8 1 Channel NPN Phototransistor