datasheet: pdf - OPTEK Technology

Reflective Object Sensor
OPB606A, OPB606B, OPB606C
OPB607A, OPB607B, OPB607C
Features:
• Choice of phototransistor (OPB606) or photodarlington
(OPB607) output
• Unfocused for sensing diffuse surface
• Low cost plastic housing
• Filtered (OPB606, OPB607)
Product Photo Here
Description:
OPB606 consists of an infrared Light Emitting Diode (LED) and an NPN silicon phototransistor which are
mounted “side-by-side” on parallel axes in a black opaque plastic housing.
The OPB607 consists of an infrared Light Emitting Diode (LED) and an NPN silicon photodarlington which are
mounted “side-by-side” on parallel axes in a black plastic housing.
The emitting diode and phototransistor of both the OPB606 and OPB607 are encapsulated in a filtering epoxy that
reduces ambient light noise. On both models, the phototransistors respond to radiation from the emitter only
when a reflective object passes within the field of view.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Applications:
Ordering Information
• Non-contact reflective object sensor
• Assembly line automation
• Machine automation
• Machine safety
• End of travel sensor
• Door sensor
Part
Number
LED Peak
Wavelength
Sensor
Typical Reflection
Distance Inch (mm)
Lead Length
0.050"
(1.27mm)
0.18”
(Min)
OPB606A
OPB606B
OPB606C
OPB607A
OPB607B
Transistor
935 nm
Darlington
OPB607C
Pin #
LED
Pin # Transistor
4
Cathode
1
Collector
3
Anode
2
Emitter
OPB606
Measurement Surface
OPB607
4
1
4
1
3
2
3
2
DIMENSIONS ARE IN:
RoHS
[ MILLIMETERS]
INCHES
CONTAINS POLYSULFONE
To avoid stress cracking, we suggest using ND Industries’ Vibra-Tite for thread-locking.
Vibra-Tite evaporates fast without causing structural failure in OPTEK’s molded plastics.
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 [email protected] www.optekinc.com
Issue B
10/2011
Page 1 of 3
Reflective Object Sensor
OPB606A, OPB606B, OPB606C
OPB607A, OPB607B, OPB607C
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage & Operating Temperature Range
-40° C to +85° C
(1)
260° C
Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron]
Input Diode
Forward DC Current
50 mA
Peak Forward Current (1 μs pulse width, 300 pps)
3A
Reverse DC Voltage
2V
Power Dissipation
(2)
75 mW
Output Phototransistor (OPB606) / Output Photodarlington (OPB607)
Collector-Emitter Voltage
OPB606A, OPB606B, OPB606C
OPB607A, OPB607B, OPB607C
30 V
15 V
Emitter-Collector Voltage
5V
Collector DC Current
OPB606A, OPB606B, OPB606C
OPB607A, OPB607B, OPB607C
25 mA
125 mA
Power Dissipation(2)
75 mW
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
(2) Derate linearly 1.25 mW/°C above 25° C.
OPB606 - Output vs Distance
OPB606 - Output vs Distance (Retro)
2.00
600.00
1.75
Normalized at 90% Kodak and 0.1"
Normalized at 90% Kodak and 0.1"
500.00
1.25
Normalized Output
Normalized Output
Kodak 90%
3M 3870
Kodak 90%
Kodak 19%
Copier Paper
Avery Label
1.50
1.00
0.75
400.00
300.00
200.00
0.50
100.00
0.25
0.00
0.00
Kodak 90%
0.00
0.05
0.10
0.15
0.20
Distance (inches)
0.25
0.30
0.35
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
Distance (inches)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue B
10/2011
Page 2 of 3
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 [email protected] www.optekinc.com
Reflective Object Sensor
OPB606A, OPB606B, OPB606C
OPB607A, OPB607B, OPB607C
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Diode (See OP165 for additional information)
VF
Forward Voltage
-
-
1.7
V
IF = 20 mA
IR
Reverse Current
-
-
100
μA
VR = 2 V
Output Phototransistor (see OP268 for additional information—for reference only)
V(BR)CEO
V(BR)ECO
ICEO
Collector-Emitter Breakdown Voltage
OPB606
OPB607
30
15
-
-
V
V
IC = 100 µA
Emitter-Collector Breakdown Voltage
5
-
-
V
IE = 100 µA
Collector Dark Current
OPB606
OPB607
-
-
100
250
nA
nA
VCE = 5 V, IF = 0
Combined (see OP508 or OP509 for additional information—for reference only)
Collector-Emitter Saturation Voltage
OPB606
OPB607
-
-
0.4
1.1
V
IC(ON)
On-State Collector Current
OPB606A
OPB606B
OPB606C
OPB607A
OPB607B
OPB607C
500
350
200
25
17
10
-
-
μA
μA
μA
mA
mA
mA
IC(OFF)
Off-State Collector Current
OPB606
OPB607
-
-
200
10
nA
μA
VCE(SAT)
IF = 20 mA, IC = 100 µA, d = 0.053” (1.45 mm)(1)(2)
IF = 20 mA, IC = 2 mA, d = 0.053” (1.45 mm)(1)(2)
IF = 20 mA, Vce = 5 V, d = 0.053” (1.45 mm)(1)(2)
VCE = 5 V, IF = 20 mA(3)
VCE = 5 V, IF = 20 mA (3)
Notes:
(1) “d” is the distance from the assembly measurement surface to the reflective surface.
(2) Measured using Eastman Kodak neutral white test card with 90% diffuse reflectance as a reflecting surface. Reference: Eastman
Kodak, Catalog # E 152 7795.
(3) On OPB606, off-state collector current IC(OFF) is measured with no reflective surface in the optical path. On OPB607, Crosstalk (Icx)
is the collector current measured with the indicated current in the input diode and with no reflecting surface.
(4) All parameters tested using pulse techniques.
Test Distance
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 [email protected]ptekinc.com www.optekinc.com
Issue B
10/2011
Page 3 of 3