GUVF-S31SD UV Reflectance and Fluorescence Sensor

UV Reflectance and Fluorescence Sensor GUVF-S31SD Features

Multi-Sensor for detecting UV and visible range light

UV detecting part - Detecting the UV range light

Fluorescence detecting part - Detecting the visible range light

UV Reflectance and Fluorescence Sensor GUVF-S31SD Applications

Money detecting
Counterfeits bill detecting

UV Reflectance and Fluorescence Sensor GUVF-S31SD Outline Diagrams

1. UV Detecting Part

Absolute Maximum Ratings

Parameter	Symbol	Min.	Max.	Unit	Remark
Storage Temperature	Tstg	-40	90	℃
Operating Temperature	Top	-30	85	℃
Reverase Voltage	Vr		2	V
Forward Current	If		1	㎃
Optical Source Power Range	Popt	0.1	100,000	㎼/㎠	UVA Lamp
Soldering Temperature	Tsol		260	℃

※ Notice: Apply to us in the case than Optical Source Power is over 100,000㎼/㎠

Characteristics (at 25℃)

Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Conditions
Dark Current	Id			1	nA	Vr= 0.1V
Photo Current	Iph		181		nA	UVA Lamp, 1㎽/㎠
Temperature Coefficient	Itc		0.1		%/℃	UVA Lamp
Responsivity	R		0.18		A/W	λ = 360nm, Vr = 0V
Spectral Detection Range	λ	240		395	nm	10% of R
Active area			0.076		mm2

2. Fluorescence Detecting Part

Absolute Maximum Ratings

Parameter	Symbol	Min.	Max.	Unit	Remark
Storage Temperature	Tstg	-30	100	℃
Operation Temperature	Top	-25	100	℃
Reverse Voltage	Vr		10	V
Soldering Temperature	Tsol		260	℃	within 5 sec.

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