SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() HCPL0501 $1.33 | onsemi | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Box | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0501R1 $0.66 | onsemi | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Tape & Reel (TR) | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0501R2V $0.47 | Fairchild Semiconductor | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Bulk | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0501R2V $1.40 | onsemi | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0501V $2.21 | onsemi | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0501V $0.88 | Fairchild Semiconductor | OPTOISO 2.5KV TRANS W/BASE 8SOIC | Bulk | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL0530 $1.64 | Fairchild Semiconductor | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |
| onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tube | 8-SOIC | Surface Mount | - | -40°C ~ 85°C |

Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Learn the relay definition, coil and contact operation, NO and NC forms, load ratings and suppression choices. Compare mechanical, reed and solid-state types.
Read More
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
Read More
TOKYO, April 1, 2026 – Kioxia Corporation (formerly Toshiba Memory Corporation), a global leader in flash memory and storage solutions, has officially issued a…
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More-768x745.jpg)
CHICAGO, USA – May 27, 2026 – Global leading interconnect manufacturer Molex officially issued a global distributor price adjustment notice on May 27, confirming…
Read More
Tokyo / Munich / Tessenderlo, December 24, 2025As the global semiconductor industry enters the first year of the 2nm process era, international electronic component…
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
ChipApex – May 8, 2026 Texas Instruments (TI), the global leader in analog and embedded semiconductors, has officially notified customers of an upcoming company-wide…
Read MoreRecently, global semiconductor manufacturers have been constantly taking actions and presenting numerous new developments in aspects such as process technology and product research and…
Read More
The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More