Reflective Photosensors (Photo Reflectors)
CNB2003
Reflective photosensor
Unit: mm
3.4
1.8
Non-contact point SW, object sensing
±.15
1
3
C±.5
Chip
center
■ Features
• Reflow-compatible reflective photosensor
• Ultraminiature, thin type: 2.7 mm × 3.4 mm (height: 1.5 mm)
2
4
±.85
±.7
±.5
1.5
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Input (Light Reverse voltage
emitting diode) Forward current
Power dissipation *
Symbol Rating
Unit
V
VR
IF
6
50
75
35
mA
mW
V
1: Anode
1
PD
Color of rank
2: Cathode
3: Emitter
4: Collector
Output (Photo Collector-emitter voltage VCEO
transistor)
(Base open)
PRSMW104-003 Package
(Note) Tolerance unless otherwise specified is 0.2
Emitter-collector voltage VECO
(Base open)
6
V
Collector current
IC
30
75
mA
mW
°C
Note) 1: Input power derating ratio is
*
2
Collector power dissipation *
PC
1.0 mW/°C at Ta ≥ 25°C.
Temperature Operating ambient temperature Topr
Storage temperature
−25 to +85
2: Output power derating ratio is
*
Tstg −40 to +100
°C
1.0 mW/°C at Ta ≥ 25°C.
■ Electrical-Optical Characteristics Ta = 25°C 3°C
Parameter
Symbol
Conditions
Min
Typ
Max
1.4
10
Unit
V
Input
Forward voltage
VF
IR
IF = 20 mA
VR = 3 V
1.2
characteristics Reverse current
µA
µA
Output
Collector-emitter cutoff current ICEO
VCE = 10 V
1.0
characteristics (Base open)
1
Transfer
Collector current *
IC
ID
VCC = 2 V, IF = 4 mA, RL = 100 Ω, d = 1 mm 0.52
VCC = 2 V, IF = 4 mA, RL = 100 Ω
15.00
5.0
mA
µA
V
characteristics Dark current
Collector-emitter saturation voltage VCE(sat) IF = 4 mA, IC = 0.5 mA
1.2
2
Rise time *
tr
tf
VCC = 2 V, IC = 10 mA
RL = 100 Ω
120
115
µs
2
Fall time *
Note) 1. Input and output are handled electrically.
2. This product is not designed to withstand radiation
3: Rank classification
*
3. 1: Output current measurement
*
2: Switching time
*
method
measurement circuit
Rank
IC (mA)
Color
Q
R
S
0.52 to 1.94 1.45 to 5.40 4.00 to 15.00
Orange White Light blue
Glass plate
Evaporated Al
d = 1 mm
Glass plate
tr: Rise time
tf: Fall time
Evaporated Al
d = 1 mm
Sig. in
Sig. out
90%
10%
IF
IC
VCC
RL
Sig. in
50 Ω
Sig. VCC
out
RL
tr
tf
Publication date: April 2004
SHG00057BED
1