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OP521 - SMD Silicon Phototransistor

Download the OP521 datasheet PDF (OP520 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for smd silicon phototransistor.

Description

The OP520 and OP521 are NPN silicon phototransistor mounted in miniature SMT packages.

Both the OP520 and OP521 have a flat lens however, the OP520 lens is opaque to shield the device from stray light.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OP520-OPTEK.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OP521
Manufacturer OPTEK
File Size 262.14 KB
Description SMD Silicon Phototransistor
Datasheet download datasheet OP521 Datasheet

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Other Datasheets by OPTEK
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Full PDF Text Transcription

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SMD Silicon Phototransistor OP520, OP521 OP520, OP521 • High Photo Sensitivity • Fast Response Time • 1206 Package Size • Opaque or Water Clear Flat Lens Description: The OP520 and OP521 are NPN silicon phototransistor mounted in miniature SMT packages. Both the OP520 and OP521 have a flat lens however, the OP520 lens is opaque to shield the device from stray light. These sensors are packaged in 1206 size chip carriers that are compatible with most automated mounting equipment. The OP520 and OP521 are mechanically and spectrally matched to the OP250 series infrared LEDs. Applications • Non-Contact Position Sensing • Datum detection • Machine automation • Optical encoders Darker Green Mark RECOMMENDED SOLDER PADS [4.60±0.10] .181±.0039 [1.50±0.10] .059±.0039 [1.60±0.10] .063±.
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