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 |
|---|---|---|---|---|---|---|---|
| onsemi | OPTOISO 5.3KV 1CH MOSFET 6-SMD | Tube | 6-SMD | Surface Mount | - | -55°C ~ 100°C | |
| Fairchild Semiconductor | OPTOISO 4.17KV 1CH MOSFET 6-DIP | Box | 6-DIP | Through Hole | - | -40°C ~ 100°C | |
| onsemi | OPTOISO 5.3KV 1CH MOSFET 6-SMD | Tube | 6-SMD | Surface Mount | - | -55°C ~ 100°C | |
| onsemi | OPTOISO 5.3KV 1CH MOSFET 6-SMD | Tape & Reel (TR) | 6-SMD | Surface Mount | - | -55°C ~ 100°C | |
![]() H11F1SM $1.27 | onsemi | OPTOISO 4.17KV 1CH MOSFET 6-SMD | Tube | 6-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() H11F1SR2M $0.51 | Fairchild Semiconductor | OPTOISO 4.17KV 1CH MOSFET 6-SMD | Bulk | 6-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() H11F1SR2M $1.34 | onsemi | OPTOISO 4.17KV 1CH MOSFET 6-SMD | Tape & Reel (TR),Cut Tape (CT) | 6-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() H11F1VM $1.27 | onsemi | OPTOISO 4.17KV 1CH MOSFET 6-DIP | Tube | 6-DIP | Through Hole | - | -40°C ~ 100°C |

Monolithic Power Systems (MPS), a global leader in analog and mixed-signal semiconductors, has notified its distribution partners of an upcoming price increase for selected…
Read MoreDutch authorities announced on November 7 the lifting of control measures on Nexperia (formerly NXP Semiconductors’ Standard Products division), marking the end of a…
Read More
On September 22nd, it was reported that Samsung Electronics, the South Korean tech giant, had successfully passed NVIDIA’s certification test for its 12-layer HBM3E…
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
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
Tempe, Arizona‑based semiconductor giant Microchip Technology has formally rolled out selective product price increases across its MCU, power‑management IC, memory controller and analog component…
Read More
The global electronics industry is facing an escalating shortage of tantalum capacitors, a critical passive component, as surging demand from AI servers, automotive electronics,…
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More
Munich, Germany – May 26, 2026 – Power semiconductor and automotive chip giant Infineon Technologies AG has formally notified customers worldwide of a second…
Read MoreAs 2025 draws to a close, the global semiconductor industry stands at a crossroads. Intertwined with escalating geopolitical tensions, supply chain disruptions, and groundbreaking…
Read More
Stay ahead with ChipApex Insights — technical deep dives, market trends, and sourcing tips for memory, microcontrollers, power management, and industrial-grade components. Trusted by…
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More