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 NPN Phototransistor
6,288库存量
¥5.7856
¥3.2092
¥2.938
¥2.4408
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 40-80%
789库存量
2,000预期 2026/9/24
¥5.2093
¥3.0397
¥2.3391
¥2.26
最低: 1
倍数: 1
6 V 2 us 50 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 100-200%
1,940库存量
¥6.2037
¥4.3053
¥3.1414
¥2.6216
最低: 1
倍数: 1
6 V 2 us 50 mA SMD/SMT SMD-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 PHOTOTRANSISTOR OUT CTR 80-240% 869库存量
剪切带
¥22.7469
¥16.8709
¥12.4074
¥11.7407
卷轴
¥11.0853
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 100-200% 943库存量
¥5.3788
¥3.7403
¥2.712
¥2.2487
最低: 1
倍数: 1
5 V 3 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out CTR 100-200% 3,709库存量
剪切带
¥9.266
¥6.5201
¥4.8364
¥4.0906
卷轴
¥3.6273
最低: 1
倍数: 1
: 2,000
6 V 100 mA SMD/SMT SOIC-8 1 Channel NPN Phototransistor

Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR >20% 2,115库存量
剪切带
¥8.6897
¥5.8195
¥4.3731
¥3.7177
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% 1,707库存量
2,000预期 2026/10/15
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 Phototransistor Out Single CTR 40-80% 1,993库存量
¥12.3283
¥8.6897
¥6.4636
¥5.4579
最低: 1
倍数: 1
6 V 50 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 100-200% 1,481库存量
1,950预期 2026/10/7
¥11.5825
¥6.6218
¥6.1133
¥5.198
最低: 1
倍数: 1
6 V 50 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>100-200% 1,360库存量
剪切带
¥13.1532
¥9.4242
¥7.0512
¥6.0342
卷轴
¥5.6952
最低: 1
倍数: 1
: 1,000
6 V 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR > 63-125% 2,640库存量
剪切带
¥8.1021
¥5.6726
¥4.181
¥3.5143
卷轴
¥3.2883
最低: 1
倍数: 1
: 1,000
6 V 3 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 Single CTR>100-200% 1,004库存量
剪切带
¥8.6897
¥6.0907
¥4.5087
¥3.8081
卷轴
¥3.5595
最低: 1
倍数: 1
: 1,000
6 V 3 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 Single CTR 160-320% 4,595库存量
¥7.5258
¥5.2432
¥3.8533
¥3.2318
最低: 1
倍数: 1
6 V 4 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 Single CTR>160-320% 3,282库存量
剪切带
¥7.7744
¥5.5257
¥4.0228
¥3.5143
卷轴
¥3.2883
最低: 1
倍数: 1
: 1,000
6 V 4 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 Single CTR>160-320% 2,650库存量
剪切带
¥4.9607
¥3.4126
¥2.4634
¥2.034
卷轴
¥1.8984
最低: 1
倍数: 1
: 1,000
6 V 4 us 100 mA SMD/SMT SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 RECOMMENDED ALT VO61
3,068库存量
¥6.3732
¥4.407
¥2.8137
¥2.4521
最低: 1
倍数: 1
6 V 3 us 50 mA Through Hole DIP-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 RECOMMENDED ALT VO61
4,512库存量
¥6.8704
¥4.7686
¥3.4804
¥2.9154
最低: 1
倍数: 1
6 V 4 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>100-200%
302库存量
3,000预期 2026/10/13
剪切带
¥8.9383
¥6.2828
¥4.6556
¥3.9324
卷轴
¥3.6838
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 100-200% 3,812库存量
剪切带
¥8.1021
¥5.6952
¥4.2488
¥3.4917
卷轴
¥2.8589
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 Single CTR 160-320% 2,424库存量
4,000预期 2027/2/19
¥7.4467
¥5.198
¥3.8081
¥3.1979
最低: 1
倍数: 1
6 V 3.5 us 100 mA Through Hole SMD-4 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 160-320% 2,977库存量
剪切带
¥8.2716
¥5.7517
¥4.2488
¥3.5708
卷轴
¥3.3448
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 Photodarlington Out Single CTR > 1000% 2,155库存量
剪切带
¥11.8311
¥8.4411
¥6.2715
¥5.3449
卷轴
¥4.8929
最低: 1
倍数: 1
: 1,000
6 V 125 mA SMD/SMT SMD-4 1 Channel Photodarlington
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR 200-400%
127库存量
18,000在途量
剪切带
¥6.2828
¥4.3053
¥3.0849
¥2.5651
卷轴
¥2.26
最低: 1
倍数: 1
: 3,000
6 V 3 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototransistor 958库存量
剪切带
¥6.2828
¥4.3505
¥3.1753
¥2.6442
卷轴
¥2.4747
最低: 1
倍数: 1
: 1,000
6 V SMD/SMT SMD-DIP-6 1 Channel NPN Phototransistor