Datasheet Details
| Part number | OP521 |
|---|---|
| Manufacturer | OPTEK |
| File Size | 262.14 KB |
| Description | SMD Silicon Phototransistor |
| Datasheet |
 OP521 Datasheet
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This page provides the datasheet information for the OP521, a member of the OP520 SMD Silicon Phototransistor family.
| Part number | OP521 |
|---|---|
| Manufacturer | OPTEK |
| File Size | 262.14 KB |
| Description | SMD Silicon Phototransistor |
| Datasheet |
OP521 Datasheet
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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.