AUK ST5811

ST5811
Semiconductor
Photo Transistor
Features
•
•
•
•
Lensed for high sensitivity
φ5mm(T-13/4) all plastic mold type
High reliability and stable characteristics
Visible light cut-off type
Outline Dimensions
unit : mm
5.0
7.8
8.6
2
0.5
21.0MIN
1.0MIN
2.54NOM
1
1
2
5.8
PIN Connections
1. Emitter
2.Collector
KPT-0003-000
1
ST5811
Absolute maximum ratings
Characteristic
Symbol
Ratings
Unit
Collector-Emitter Voltage
VCEO
35
V
Emitter-Collector Voltage
VECO
6
V
Collector Current
IC
20
mA
Collector Power Dissipation
PD
75
mW
Operating Temperature
Topr
-25~85
℃
Storage Temperature
Tstg
-30~100
℃
Tsol
260℃ for 5 seconds
1
* Soldering Temperature
*1. Keep the distance more than 2.0mm from PCB to the bottom of LED package
Electrical Characteristics
Characteristic
Symbol
Test Condition
Min
Typ
Max
ICEO
VCEO=10V, Ee=0
-
0.05
0.5
uA
ICEL
VCE=5V, Ee≒1mW/㎠
-
4.5
-
mA
VCE(sat)
IC=0.5mA, Ee≒1mW/㎠
-
0.2
-
V
Rise Time
tr
Fall Time
tf
VCC=10V, IC=1mA
R1=100Ω
-
-
us
Spectral Sensitivity
λ
-
Peak Sensitivity Wavelength
λP
-
-
880
-
nm
θ1/2
IF= 20mA
-
±20
-
deg
Current Dark Current
*3Light Current
Current-Emitter Saturation Voltage
Switching Time
Half angle
2.5
3.8
700 ~ 1000
Unit
nm
*1. Tolerance = ±30%
KPT-0003-000
2
ST5811
Characteristic Diagrams
Fig. 1 ICEL - Ee
Fig. 2 ICEL - VCE
10
2
Ee=2.0mw/ m
Light Current ICEL [mA]
Light Current ICEL [mA]
50
30
10
5
3
1
2
8
Ee=1.5mw/ m
6
2
Ee=1.0mw/ m
2
Ee=0.8mw/ m
4
2
Ee=0.6mw/ m
2
Ee=0.4mw/ m
2
2
Ee=0.2mw/ m
0.5
0.3
0.03 0.05 0.1
0.3 0.5
1
3
5
0
0
10
2
Irradiance Ee [㎽/㎠]
4
6
8
10
12
Collector-Emitter Voltage VCE [V]
Fig.4 ICEO – Ta
Fig. 3 PD – Ta
1
Collector Dark Current ICEO [㎃]
Power Dissipation PD [mW]
100
80
60
40
20
10
0
10
-1
10
-2
10
-3
0
-20
0
20
40
60
80
10
100
Ambient Temperature Ta [℃]
-20
0
20
40
60
80
100
Ambient Temperature Ta [℃]
Fig. 5 Spectrum Sensitivity
Fig. 5 Sensitivity Diagram
Relative Intensity [%]
100
80
60
40
20
100
0
600
700
800
900
Wavelength λ [nm]
1000
50
0
50
100
1100
Relative Luminous Intensity Iv [%]
KPT-0003-000
3