Ultra-high sensitivity SMD package suitable for wearable devices - Black silicon photodiode
The ElFys SM series is a black silicon photodiode in an SMD package that excels in the reception performance of visible and near-infrared light. ■ Ultra High Sensitivity With ultra high sensitivity, it outputs more photocurrent. This improves the energy efficiency of PPG (photoplethysmography) modules. ■ SMD Compact Package With a "compact package" and "high fill factor of the light-receiving area," it enables the design of innovative wearable products. It is particularly suitable for health monitoring applications in wearable devices.
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【Exhibition Information】 ■Exhibition Name: SmartSensing2023 ■Date: 2023/5/31 to 6/2 ■Venue: Tokyo Big Sight East Exhibition Hall ■Booth Number: 5B-27 【Product Features】 ・High sensitivity in other wavelength ranges (especially high sensitivity in green, red, and near-infrared) ・Low dark current ・Compact SMD package 【Product Basic Information】 ■Wavelength Range: 400‐1100 nm ■Peak Response Wavelength λp: 970 nm ■Responsivity Typ. λp 0.71 [A/W] 0.40 [A/W] at 540nm 0.47 [A/W] at 630nm 0.70 [A/W] at 940nm
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Applications/Examples of results
- For health monitoring devices - Wearable devices
Line up（2）
| Model number | overview |
|---|---|
| SM322 | Receiving area: 3.22[mm^2] |
| SM446 | Receiving area: [4.46mm^2] |
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Company information
KLRB has been uncovering cutting-edge optical components from around the world and supporting the development of various optical technologies, particularly in the fields of medical, environmental, and analytical applications. With the theme "SOLUTION FOR OPTICAL SYSTEM DEMANDS," we are actively building and expanding our optical solution business. We aim to respond to our customers' increasingly sophisticated and diverse needs more swiftly and accurately than anyone else, becoming a company that contributes to both business and society. As a "specialized trading company proposing the utilization of optical energy," we invite you to look forward to our unique and promising optical solutions that will pave the way for a new era of light.