IL256 系列
晶体管输出光耦，用于电气隔离与信号传输
IL256系列是一款高性能光耦产品线，专为工业及消费类应用中的可靠电气隔离与信号传输而设计。该系列光耦融合了高速数据传输、强健的隔离性能和紧凑型结构，可满足现代电子系统的严苛需求。凭借其先进架构，IL256系列能实现安全高效的信号隔离，是解决电气噪声、电压尖峰或地环路干扰等问题的理想选择。
本系列的核心特性在于其高速数据传输能力，可支持通信接口、电机控制系统和电源管理电路所需的信号传输速率。产品采用优质红外LED搭配光电晶体管/光电二极管结构，具有低功耗、高电流传输比（CTR）和极低信号失真等特点，即使在强电磁干扰（EMI）环境下也能实现精准的信号隔离与传输。此外，IL256系列具备宽工作温度范围，可确保在温度波动频繁的工业及汽车应用中稳定运行。
IL256系列的紧凑坚固设计特别适合空间受限的应用场景，如便携设备、物联网模块和嵌入式系统。其表面贴装封装便于高密度PCB集成，而强化结构则保障了严苛工况下的长期可靠性。该系列符合国际安全与性能标准，是要求严格隔离和信号完整性的应用场景之优选。
典型应用领域包括：工业自动化（用于PLC和电机驱动中的控制信号隔离）、电源系统（反馈回路隔离）；消费电子（音频设备、智能家居和电池管理系统的信号隔离）；汽车电子（电动汽车充电系统、车载充电器和电池监测电路等对隔离可靠性要求苛刻的场合）。
IL256系列以卓越的速度性能、可靠性和紧凑设计，成为跨行业电气隔离与信号传输的多功能解决方案标杆。
系列图片（4 张）
常见问答
IL256 - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Operating Temperature | Standard Package | Mounting | Type | Switch Configuration | Pole Throw Configuration | Terminal Type | Maximum Current Rating | Maximum AC Voltage Rating | Maximum Power Rating | Mechanical Life | Package | Input Type | Output Type | Number of Channels per Chip | Typical Forward Voltage | Maximum Collector Emitter Voltage | Maximum Forward Voltage | Minimum Isolation Voltage | Maximum Collector Emitter Saturation Voltage | Maximum Input Current | Maximum Power Dissipation | Product Category | RoHS | Isolation Voltage | Maximum Forward Diode Voltage | Maximum Input Diode Current | Maximum Operating Temperature | Minimum Operating Temperature | Package / Case | Packaging | Forward Current | Output Device | Factory Pack Quantity | Package Width | Minimum Isolation Voltage | PCB | Maximum Power Dissipation | Maximum Collector Emitter Saturation Voltage | EU RoHS | Maximum Input Current | Maximum Collector Emitter Voltage | Minimum Operating Temperature | Supplier Package | Standard Package Name | Maximum Operating Temperature | Maximum Forward Voltage | Package Length | Pin Count | Package Height | Lead Shape | Unit Pack | MOQ | Current Transfer Ratio (Min) | Mounting Type | Vce Saturation (Max) | Voltage - Output | Number of Channels | Current - DC Forward (If) | Voltage - Isolation | Package/Case | rohs | Collector-Emitter Voltage | Collector-Emitter Saturation Voltage | Power Dissipation | Operating Temp Range | Package Type | Number of Elements | Operating Temperature Classification | Forward Voltage | Rad Hardened | DELETED | No. of Channels | Optocoupler Output Type | Input Current | Output Voltage | Opto Case Style | No. of Pins | Operating Temperature Max | Operating Temperature Min | Operating Temperature Range | Output Voltage Max | Weight (kg) | Tariff No. | Subcategory | Lead Time |
|---|
 | 询价 | -55 to 100 °C | Tape & Reel | Surface Mount | - | - | - | - | - | - | - | - | 8SOIC N | AC | DC | 1 | 1.2 V | 30 V | 1.5 V | 4000 Vrms | 400 mV | 60 mA | 240 mW | Transistor Output Optocouplers | RoHS Compliant | 4000 Vrms | 1.5 V | 60 mA | + 100 C | - 55 C | SOIC-8 Narrow | Reel | 60 mA | NPN Phototransistor | 2000 | 4(Max) | 4000 | 8 | 240 | 400 | Compliant | 60 | 30 | -55 | SOIC N | SOIC | 100 | 1.5 | 5(Max) | 8 | 1.55(Max) | Gull-wing | 2000 | 2000 | 20% @ 10mA | Surface Mount | 400mV | 30V | 1 | 60mA | 4000Vrms | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 30 V | 0.4 V | 0.24 W | -55C to 100C | SOIC | 1 | Industrial | 1.5 V | No | Compliant | :1 | :Phototransistor | :10mA | :30V | :SOIC | :8 | :100°C | :-55°C | :-55°C to +100°C | :50V | 0.0001 | 85411000 | - | - |
 IL256-73 Switch Toggle ON None ON 4PDT Round Bat Toggle PC Pins 15A 250VAC 559.27VA PC Mount with Threads carling technologies, inc. | 询价 | 0 to 85 °C | Bulk | PC Mount with Threads | Heavy Duty | ON None ON | 4PDT | PC Pins | 15@125VAC A | 250 V | 559.27 VA | 100000 Cycles | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Specified | 28 Days |
IL256-52/HDW BULK Switch Toggle ON None ON 4PDT Round Bat Toggle PC Pins 15A 250VAC 559.27VA PC Mount with Threads carling technologies, inc. | 询价 | 0 to 85 °C | Bulk | PC Mount with Threads | Heavy Duty | ON None ON | 4PDT | PC Pins | 15@125VAC A | 250 V | 559.27 VA | 100000 Cycles | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
IL256-63 Switch Toggle ON None ON 4PDT Round Bat Toggle PC Pins 15A 250VAC 559.27VA PC Mount with Threads carling technologies, inc. | 询价 | 0 to 85 °C | Bulk | PC Mount with Threads | Heavy Duty | ON None ON | 4PDT | PC Pins | 15@125VAC A | 250 V | 559.27 VA | 100000 Cycles | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
IL256-52/HDW BULK-XPV2 Switch Toggle ON None ON 4PDT Round Bat Toggle PC Pins 15A 250VAC 559.27VA PC Mount with Threads carling technologies, inc. | 询价 | 0 to 85 °C | Bulk | PC Mount with Threads | Heavy Duty | ON None ON | 4PDT | PC Pins | 15@125VAC A | 250 V | 559.27 VA | 100000 Cycles | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
IL256-68 Switch Toggle ON None ON 4PDT Round Bat Toggle PC Pins 15A 250VAC 559.27VA PC Mount with Threads carling technologies, inc. | 询价 | 0 to 85 °C | Bulk | PC Mount with Threads | Heavy Duty | ON None ON | 4PDT | PC Pins | 15@125VAC A | 250 V | 559.27 VA | 100000 Cycles | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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IL256AT-2037 VISHAY(威世) | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
IL256 SIEMENS | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |