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 |
|---|---|---|---|---|---|---|---|
![]() HCPL-563K-100 $494.06 | Broadcom Limited | OPTOISO 1.5KV 2CH OPEN COLL 8SMD | Bulk | 8-SMD | Surface Mount, Butt Joint | - | -55°C ~ 125°C |
![]() HCPL-563K-300 $494.06 | Broadcom Limited | OPTOISO 1.5KV OPEN COLL 8DIP GW | Bulk | 8-DIP Gull Wing | Surface Mount | - | -55°C ~ 125°C |
![]() HCPL-5650 $103.22 | Broadcom Limited | OPTOISO 2.5KV 2CH OPN COLL 8-DIP | Tube | 8-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-5650#200 $103.70 | Broadcom Limited | OPTOISO 2.5KV 2CH OPN COLL 8-DIP | Tube | 8-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-5651 $119.05 | Broadcom Limited | OPTOISO 2.5KV 2CH OPN COLL 8-DIP | Bulk | 8-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-5651#200 $119.37 | Broadcom Limited | OPTOISO 2.5KV 2CH OPN COLL 8-DIP | Bulk | 8-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-5700 $95.07 | Broadcom Limited | OPTOISOLTR 1.5KV 1CH DARL 8-DIP | Tube | 8-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-5700#100 $76.22 | Broadcom Limited | OPTOISO 1.5KV 1CH DARL 8-SMD BJ | Tube | 8-SMD Butt Joint | Surface Mount | - | -55°C ~ 125°C |

Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Munich, Germany – February 8, 2026 — Infineon Technologies, the German semiconductor giant, officially issued a price increase notice on February 5, announcing that…
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More
TOKYO — Global leading semiconductor and power electronic components manufacturer Renesas Electronics officially issued a new price adjustment notice in early September 2026, confirming…
Read More
In the vast landscape of memory technology, EEPROM (Electrically Erasable Programmable Read-Only Memory) often plays the unsung hero. While NAND Flash grabs headlines for…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read MoreRecently, global semiconductor manufacturers have been constantly making moves in aspects such as technological cooperation, product manufacturing processes, and market layout, demonstrating the rapid…
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
Read MoreTOKYO, July 31, 2026 — Renesas Electronics Corporation has officially announced a major domestic manufacturing restructuring, confirming plans to gradually discontinue all wafer fabrication…
Read More
A perfect storm of surging demand and supply chain disruptions is roiling the global electronic components market, with advanced semiconductors and critical materials now…
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More