Datasheet
Reflective Object Sensor
OPB608A, OPB608B, OPB608C, OPB608R, OPB608V
© TT electronics plc
Issue D 01/2017 Page 3
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.electronics.com | sensors@electronics.com
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
Notes:
(1) Distance from the front of the lens to reecve surface.
(2) Measured using Eastman Kodak gray card. The white side of the card is used as a 90% diuse reecve surface. Reference Eastman Kodak
catalog #E152 7795
(3) All parameters are tested using pulse techniques.
Electrical Characteriscs (T
A
= 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Infrared-LED (880 nm) (See OP240 for addional informaon)
V
F
Forward Voltage - - 1.7 V I
F
= 20 mA
I
R
Reverse Current - - 100 µA V
R
= 2 V
Infrared-LED (650 nm)
V
F
Forward Voltage - 1.9 2.5 V I
F
= 20 mA
V
R
Reverse Voltage 5 - - V I
R
= 10 µA
Infrared VCSEL (850 nm) (See OPV330 for addional informaon)
V
F
Forward Voltage - - 2.2 V I
F
= 7 mA
I
R
Reverse Current - - 30 nA V
R
= 5 V
I
TH
Threshold Current 2 - 5.5 mA -
Θ Beam Divergence - 12 - Deg. I
F
= 12 mA
Phototransistor (See OP705 for addional informaon)
V
(BR)CEO
Collector Emier Breakdown Voltage 30 - - V I
C
= 100 µA, E
E
= 0 µW/cm
2
V
(BR)ECO
Emier Collector Breakdown Voltage 0.4 - - V I
E
= 100 µA, E
E
= 0 µW/cm
2
V
CE(SAT)
Saturaon Voltage - - .40 V I
C
= 100 µA, I
F
= 20 mA, d = 0.053”
I
CEO
Collector Emier Dark Current - - 100 nA V
CE
= 5 V, E
E
= ≤ .10 µW/cm
2
, I
F
= 0
Combined
I
C(ON)
On-State Collector Current
OPB608A
OPB608B
OPB608C
OPB608R
2
1
0.5
1
-
-
-
-
-
4
-
6
V
CE
= 5 V, I
F
= 20 mA, d = 0.053 inch (1.35
mm)
(1)(2)
mA
OPB608V 5 - -
V
CE
= 5 V, I
F
= 10 mA, d = 0.053 inch (1.35
mm)
(1)(2)
I
C(OFF)
O-State Collector Current
LED
VCSEL
-
-
-
-
100
100
nA
No reecve surface, V
CE
= 5 V
I
F
= 20 mA
I
F
= 10 mA