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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optical Sensors are components that detect light and convert it into an electronic signal. Devices in this category include ambient light sensors, IR sensors, UV sensors, camera modules, distance measuring sensors, image and camera sensors, photo detectors (CdS cells, logic output, remote receivers), photodiodes, industrial photoelectric, photointerrupters (slot type - logic output, transistor output), photonics (counters, detectors, single photon counting modules), phototransistors, reflective (analog output, logic output), and more.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Marktech Optoelectronics | SENSOR PHOTODIODE | Bulk | - | - | - | ||
| Marktech Optoelectronics | SENSOR PHOTODIODE 900NM TO18 | Bulk | Through Hole | - | -30°C ~ 100°C | ||
| Marktech Optoelectronics | SENSOR PHOTODIODE 900NM TO18 | Bulk | Through Hole | - | -30°C ~ 100°C | ||
| Marktech Optoelectronics | SENSOR PHOTODIODE 940NM T1 | Bulk | - | - | -20°C ~ 85°C | ||
| Marktech Optoelectronics | SENSOR PHOTODIODE | Bulk | - | - | - | ||
![]() MTD3910D3 $2.48 | Marktech Optoelectronics | SENSOR PHOTODIODE 940NM RADIAL | Bulk | Through Hole | - | -20°C ~ 85°C | |
![]() MTD3910G-F3 $4.66 | Marktech Optoelectronics | 940NM PD 5MM PLASTIC ROUND LENS | Bulk | Through Hole | - | -20°C ~ 85°C | |
![]() MTD3910GC-F3 $4.66 | Marktech Optoelectronics | 940NM PD 5MM PLASTIC ROUND LENS | Bulk | Through Hole | - | -20°C ~ 85°C |

Vishay Intertechnology, Inc., a global leader in discrete semiconductors and passive electronic components, has officially announced a price adjustment for its Metal-Oxide-Semiconductor Field-Effect Transistors…
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Select MOV varistors by continuous voltage, clamping behavior, surge waveform and repetition. Check thermal disconnection, fuse coordination and replacements.
Read MoreWilmington, Mass. & Milpitas, Calif. – May 19, 2026 – Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance analog and mixed-signal semiconductors,…
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An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
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Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
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In embedded design, the tug-of-war between cost and performance is constant. On one side, you have Microcontrollers (MCUs)—cheap, simple, and efficient. On the other,…
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Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
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Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
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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 MoreTOKYO, July 31, 2026 — Renesas Electronics Corporation has officially announced a major domestic manufacturing restructuring, confirming plans to gradually discontinue all wafer fabrication…
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WILMINGTON, Mass. – July 3, 2026 – Analog Devices, Inc. (ADI), the global leading supplier of high-performance analog, mixed-signal and signal processing semiconductors, has…
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