Ambient Light Sensor 5mm T-1 ALS-PDT243-3C/L451

Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Features
‧Light to Current, analog output
‧Good output linearity across wide illumination range
o
o
‧Operation temperature performance, -30 C to 85 C
‧Wide supply voltage range, 3V to 24V
‧High efficiency light current output
‧Lower dark current 0.1uA
‧Lower cost
‧Size : 5mm Lamp (Flat lens)
‧RoHS compliant and Pb Free package
Description
‧The ALS-PDT243-3C/L451 is an ambient light sensor using a photo transistor in a DIP package. It is used to
replace traditional CdS sensors, since Cadmium is no longer allowed by RoHS.
Applications
‧Detection of ambient light to control electrical unit
Lighting devices – Road lamp, Night lamp
Consumer device – LCD TV, Toys, Gaming
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2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
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DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Package Dimensions
Notes:
1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.1mm
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DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Operating Temperature Range
Topr
-30~85
°C
Storage Temperature Range
Tstg
-30~100
°C
Collector-Emitter Breakdown Voltage
V(BR)CEO
60
V
Emitter-Collector Breakdown Voltage
V(BR)ECO
8
V
Supply Voltage
VCC
2~24
V
Soldering Temperature Range
Tsol
260
°C
Recommended Operating Conditions
Parameter
Symbol
Min.
Max.
Unit
Operating Temperature
Topr
-30
85
°C
Supply Voltage
VCC
3
24
V
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Date:2013-06-04
08:06:23.0
2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
DLS-0000076
Rev.2
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Expired Period: Forever
DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Electrical and Optical Characteristics (Ta=25℃)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Test Condition
Collector –Emitter
Breakdown Voltage
BVCEO
---
60
---
V
Iceo=500uA
Dark Current
ICEO
---
---
0.1
uA
VCE=20V, Ev= 0Lux
Collector-Emitter
Saturation Voltage
VCE(sat)
---
---
1
V
IPH1
20
---
55
μA
IPH2
285
---
720
μA
IPH3
---
13
---
mA
Saturation Output
Voltage
Vo
---
4.7
---
V
Peak Sensitivity
Wavelength
λp
---
790
---
nm
---
λ
400
---
1020
nm
---
2θ1/2
---
110
---
Deg.
---
Light Current
Sensitivity
Wavelength Range
Angle of half
Sensitivity
IC=50mA,
Ev= 1000Lux
VCE=5V, Ev= 10Lux
[Note1]
VCE=5V, Ev= 100Lux
[Note1]
VCE=5V, Ev= 100Lux
[Note2]
VCE=5V, Ev= 1000Lux
[Note2]
RL=2KΩ
Notice:
1. White Fluorescent light (Color Temperature = 6500K) is used as light source. However, White
LED is substituted in mass production.
2. Illuminance by CIE standard illuminant-A / 2856K, incandescent lamp.
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Date:2013-06-04
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2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
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DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Recommend Application Circuit (ALS)
Measurement Light Current
Measurement Voltage Output
Recommend Application Circuit (CDS)
For CDS Circuit
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Date:2013-06-04
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2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
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DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Typical Electrical and Optical Characteristics Curves
Fig.1
Light Current vs. Illuminance
Fig.3
Light current vs. Temperature
Fig.5
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Spectral Response
Fig.2
Fig.4
Dark Current vs. Temperature
Light current vs. Supply Voltage
Fig.6 Voltage Output vs. Illuminance
Date:2013-06-04
08:06:23.0
2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
DLS-0000076
Rev.2
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DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Fig.7 Relative Intensity vs. Angle Displacement
Packing Quantity Specification
1.500PCS/1Bag,5Bags/1Box
2.10Boxes/1Carton
Label Format
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Peak Wavelength
REF: Reference
LOT No: Lot Number
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Date:2013-06-04
08:06:23.0
2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
DLS-0000076
Rev.2
www.everlight.com
Expired Period: Forever
DATASHEET
Ambient Light Sensor
5mm T-1
ALS-PDT243-3C/L451
Note :
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT
Corporation. Please don’t reproduce or cause anyone to reproduce them without
EVERLIGHT’s consent.
8 Copyright
Revision
:2 ©
LifecyclePhase:
Date:2013-06-04
08:06:23.0
2012, Everlight All Rights Reserved. Release Date : 5.27.2013. Issue No:Release
DLS-0000076
Rev.2
www.everlight.com
Expired Period: Forever