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
Broadcom / Avago 晶体管输出光电耦合器 DC Phototx Coupler 17,191库存量
12,000预期 2027/2/9
剪切带
¥10.6672
¥7.5032
¥5.6048
¥4.7573
卷轴
¥4.2262
最低: 1
倍数: 1
: 2,000
6 V 2 us 50 mA SMD/SMT SOIC-8 2 Channel NPN Phototransistor
Broadcom / Avago 晶体管输出光电耦合器 5000 Vrms 50mA 20,936库存量
¥5.537
¥3.7403
¥2.6442
¥2.1922
最低: 1
倍数: 1
6 V 18 us 50 mA Through Hole PDIP-4 Gull Wing 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Phototransistor Out Single CTR >100%
578库存量
17,000预期 2026/11/19
剪切带
¥6.1246
¥4.3053
¥3.2205
¥2.8702
卷轴
¥2.5764
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 CTR 50-300% 4,046库存量
800预期 2026/10/8
剪切带
¥22.0011
¥17.4585
¥11.9893
¥11.413
卷轴
¥10.6672
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 CTR 80-240% 1,520库存量
2,400预期 2027/3/5
剪切带
¥27.7076
¥19.9332
¥13.4018
¥12.8255
卷轴
¥11.9893
¥11.5825
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% 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 CTR 50-300% 1,098库存量
18,400在途量
剪切带
¥25.5606
¥18.532
¥13.6504
¥12.0797
卷轴
¥12.0797
最低: 1
倍数: 1
: 800
5 V 2.4 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 Dual CTR >100% 20,773库存量
剪切带
¥11.5825
¥8.1586
¥6.102
¥5.198
卷轴
¥4.2375
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 Dual CTR >100% 2,359库存量
¥15.7183
¥9.6728
¥8.5202
¥7.5484
最低: 1
倍数: 1
6 V 2 us 100 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 63-125%
6,587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 63-125% 11,171库存量
¥7.6049
¥5.3223
¥3.9211
¥3.2883
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 250-500% 4,918库存量
¥8.9383
¥6.2828
¥4.6556
¥3.9324
最低: 1
倍数: 1
6 V 3.5 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
39,670库存量
剪切带
¥5.4579
¥3.842
¥2.8702
¥2.4747
卷轴
¥2.1018
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 Single CTR 200-400% 12,532库存量
剪切带
¥6.3732
¥4.4522
¥3.2544
¥2.712
卷轴
¥2.2939
最低: 1
倍数: 1
: 3,000
6 V 3 us 50 mA SMD/SMT SOP-5 1 Channel NPN Phototransistor
Vishay Semiconductors 晶体管输出光电耦合器 Photodarlington Out Single CTR >600% 16,619库存量
剪切带
¥8.1021
¥5.6726
¥4.181
¥3.5143
卷轴
¥2.9832
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 15,273库存量
39,000预期 2027/2/5
剪切带
¥5.2093
¥3.4578
¥2.5425
¥2.147
卷轴
¥1.7967
最低: 1
倍数: 1
: 3,000
6 V 5.5 us 50 mA SMD/SMT SOP-4 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototrans No Base 1,092库存量
¥5.6274
¥3.3222
¥2.9154
¥2.5764
最低: 1
倍数: 1
6 V 4 us 50 mA Through Hole PDIP-6 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 Optocoupler Phototrans No Base 1,990库存量
剪切带
¥5.7065
¥4.0115
¥2.9719
¥2.486
卷轴
¥2.4521
最低: 1
倍数: 1
: 1,000
6 V 6 us 50 mA SMD/SMT PDIP-6 Gull Wing 1 Channel NPN Phototransistor
onsemi 晶体管输出光电耦合器 4-Pin Half-Pitch Mini-Flat Phototransistor Optocouplers 5,559库存量
剪切带
¥6.6218
¥4.5539
¥3.3222
¥2.7346
卷轴
¥2.3956
最低: 1
倍数: 1
: 2,500
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 495库存量
¥30.4422
¥20.1027
¥17.5376
¥15.3906
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 50-600% 5,613库存量
¥3.4691
¥2.3956
¥1.7176
¥1.4012
最低: 1
倍数: 1
6 V 4.6 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 50-600% 266库存量
8,000预期 2026/12/8
¥3.8081
¥2.599
¥1.8645
¥1.5255
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 SFH6 8,264库存量
4,000预期 2026/11/2
¥3.8081
¥2.599
¥1.8645
¥1.5255
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 Phototransistor Out Single CTR>20%
725库存量
¥6.1246
¥4.3618
¥3.1753
¥2.6442
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
1,797库存量
¥6.3732
¥3.6386
¥3.1414
¥2.7007
最低: 1
倍数: 1
6 V 100 mA Through Hole DIP-6 1 Channel NPN Phototransistor