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S-5420

ABLIC
Part Number S-5420
Manufacturer ABLIC
Description UV-A to UV-B SENSING Si PHOTODIODE
Published May 2, 2019
Detailed Description S-5420 www.ablic.com © ABLIC Inc., 2018-2019 ULTRAVIOLET LIGHT SENSOR, UV-A to UV-B SENSING Si PHOTODIODE Rev.1.2_00 ...
Datasheet PDF File S-5420 PDF File

S-5420
S-5420

Overview
S-5420 www.
ablic.
com © ABLIC Inc.
, 2018-2019 ULTRAVIOLET LIGHT SENSOR, UV-A to UV-B SENSING Si PHOTODIODE Rev.
1.
2_00 The S-5420 is a photodiode (PD) made of silicon that can detect ultraviolet light at high sensitivity.
The output current changes in reaction to light which includes ultraviolet light.
Therefore, the S-5420 can detect light intensity of various light sources for LEDs and other devices.
Since the S-5420 can detect ultraviolet light intensity, it is particularly well suited for use in various light measurement devices which irradiate ultraviolet light.
The S-5420 is composed of two types of ultraviolet photodiodes, a high-sensitivity and a low-sensitivity photodiodes.
Using an external circuit, the S-5420 takes the difference of output between the high-sensitivity and low-sensitivity photodiodes, which cuts out visible light components.
It results in ultraviolet components detection.
Incorporating a surface-mounting type, small, transparent package, the S-5420 allows f...


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