Photo transistor
ST-1KLA
DIMENSION
The ST-1KLA is a high-sensiivity silicon phototransistor
mounted in durable, hermetically sealed TO-18 metal can which
provide years of reliable performance, even under demanding
conditions such as use outdoors.
FEATURES
• Durable
• High reliability in demending environments
• Two leads
(Unit : mm)
APPLICATIONS
• Smoke detector
• Infrared sensors
• Optical switches
• Optical detectors
MAXIMUM RATINGS
Parameter
C-E Voltage
E-C Voltage
Collector current
Collector power dissipation
Operating Temperature
Storage Temperature
Soldering temperature *1
(Ta=25°C)
Symbol
V
CEO
V
ECO
I
C
Pc
T
opr
T
stg
T
sol
Rating
40
4
50
150
-35~+125
-50~+150
260
Unit
V
V
mA
mW
°C
°C
°C
Notes : *1. For MAX.5 seconds at the position of 2mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Collector dark current
Light current
C-E Saturation voltage
Switching speeds
Spectral sensitivity
Peak Wavelength
Half angle
Rise time
Fall time
Symbol
I
CEO
I
L
V
CE
(
sat
)
tr
tf
λ
λp
Θ∆
Conditions
V
CEO
=10V
V
CE
=10V,200lx
Ic=5mA, 2000lx
(Ta=25°C, unless otherwise noted)
Min
Typ Max
Unit
1
1.5
-
-
-
-
6.0
0.2
8
10
500~1050
880
±15
-
-
200
16
0.4
-
-
nA
mA
V
ns
ns
nm
nm
deg.
Vcc=10V,Ic=mA,
R
L
=100Ω
Notes : *2. Irradiance by CIE standard light source A (2850K tungsten lamp)
1/2
KODENSHI [ KODENSHI KOREA CORP. ]
