Slotted Optical Switch
OPB830 and OPB840 (L and W)
Features:
0.125” (3.18 mm) wide slot
Choice of electrical output parameters
Choice of aperture
Choice of opaque or IR transmissive shell material
Side mount configuration
Choice of lead spacing (L Series)
24” [610 mm] 26 AWG wire leads (W Series)
L Package
W Package
Description:
OPB830 and OPB840 series provide the design engineer with the flexibility of a custom device from a standard product line.
The L Series offers a choice of PCBoard mount lead spacing, while the W Series offers 24” (610mm) 26AWG wire leads.
Building from a standard housing that utilizes a .375” (9.5 mm) wide slot, a user can specify the electrical output
parameters, choice of aperture, discrete shell material, side mount configuration, and a choice of lead spacing (for the L
Series) or 24” [610 mm] UL approved 26 AWG wire leads (W Series).
Housings are made from an opaque grade of injection-molded plastic that minimizes the assembly’s sensitivity to visible and
near-infrared ambient radiation. Discrete shells (exposed on the parallel faces inside the device throat) are made of either
IR transmissive plastic (for applications where aperture contamination may occur) or of opaque plastic with aperture
openings (for maximum protection against ambient light).
Switching of the phototransistor occurs whenever an opaque object passes through the slot and interrupts the beam.
Applications:
Non-contact interruptive object sensing
Assembly line automation
Machine automation
Equipment security
Machine safety
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue A
11/2016
Page 1
Slotted Optical Switch
OPB830 and OPB840 (L and W)
Electrical Specifications
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage and Operating Temperature
L Series
(1)
W Series
(1)
Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron]
(2)
Input Diode
Forward DC Current
Peak Forward Current (1 µs pulse width, 300 pps)
Reverse DC Voltage
Power Dissipation
(1)
Output Phototransistor
Collector-Emitter Voltage
Emitter-Collector Voltage
Collector DC Current
Power Dissipation
(1)
30 V
5V
30 mA
100 mW
50 mA
1A
2V
100 mW
-40° C to +85°C
-40° C to +80°C
260°C
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Diode LED
(See OP240 for additional information—for reference only)
V
F
I
R
Forward Voltage
Reverse Current
-
-
-
-
1.7
100
V
µA
I
F
= 20 mA
V
R
= 2 V
Output Transistor
(See OP550 for additional information—for reference only)
V
(BR)CEO
V
(BR)ECO
I
CEO
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector-Emitter Dark Current
30
5
-
-
-
-
-
-
100
V
V
nA
I
C
= 1 mA
I
E
= 100 µA
V
CE
= 10 V
Notes:
(1)
(2)
(3)
(4)
(5)
Derate linearly 1.67 mW/° C above 25° C for L Series.
RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and ketones.
The W Series includes wire terminations of 24” (610 mm) 7-strand, 26 AWG UL insulated wire on each terminal. Each device incorporates a
wire strain relief at the housing surface. The insulation functions and colors are: anode (red), cathode (black), phototransistor collector
(white) and phototransistor emitter (green).
All parameters tested using pulse technique.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue A
11/2016
Page 2
Slotted Optical Switch
OPB830 and OPB840 (L and W)
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL
Combined
Collector-Emitter Saturation Voltage
Parameter A (OPB830L,OPB840L)
(OPB835L, OPB845L)
(OPB830W,OPB840W)
(OPB835W, OPB845W)
Parameter B
V
CE(SAT)
(OPB831L,OPB841L)
(OPB836L,OPB846L)
(OPB831W,OPB841W)
(OPB836W,OPB846W)
(OPB832L,OPB842L)
(OPB837L,OPB847L)
(OPB832W,OPB842W)
(OPB837W,OPB847W)
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
-
-
0.4
V
I
C
= 400 µA, I
F
= 20 mA
-
-
0.4
V
I
C
= 800 µA, I
F
= 10 mA
Parameter C
-
-
0.6
V
I
C
= 1800 µA, I
F
= 20 mA
On-State Collector Current
Parameter A (OPB830L,OPB840L)
(OPB835L, OPB845L)
(OPB830W,OPB840W)
(OPB835W, OPB845W)
Parameter B
I
C(ON)
(OPB831L,OPB841L)
(OPB836L,OPB846L)
(OPB831W,OPB841W)
(OPB836W,OPB846W)
(OPB832L,OPB842L)
(OPB837L,OPB847L)
(OPB832W,OPB842W)
(OPB837W,OPB847W)
0.625
-
-
mA
V
CE
= 10 V, I
F
= 20 mA
1.250
-
-
mA
V
CE
= 5 V, I
F
= 10 mA
Parameter C
2.250
-
-
mA
V
CE
= .6 V, I
F
= 20 mA
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue A
11/2016
Page 3
Slotted Optical Switch
OPB830 and OPB840 (L and W)
OPB370T11 -
Flag Next to Emitter
OPB8_ _ L11 -
Flag Next to Emitter
1.20
1.20
OPB370T11 Flag
Next to Sensor
OPB8_ _ L11 -
-
Flag
Next to Sensor
Top to Bottom
1.00
1.00
Top to Bottom
Typical I
C(ON)
Response (mA)
0.80
Typical I
C(ON)
Response (mA)
0.80
Left to Right
Right to Left
Left to Right
Right to Left
0.60
0.60
0.40
0.40
0.20
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
Displacement Distance (inches)
OPB370T11
Flag
Middle of
of Slot
OPB8_ _ L11
-
-
Flag in
in Middle
Slot
1.20
Top to Bottom
1.00
0
Top to Bottom
Typical I
C(ON)
Response (mA)
0.80
Left to Right
Right to Left
0.60
Emitter
Left to Right
Right to Left
0.40
Sensor
0.20
0
Width
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Diisplacement Distance (inches)
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue A
11/2016
Page 4
Slotted Optical Switch
OPB830 and OPB840 (L and W)
OPB370N51
- Flag Next to
of Slot
OPB8_ _ L51
- Flag in Middle
Emitter
1.20
Top to Bottom
1.00
1.00
1.20
OPB370N51 Flag Next
to Sensor
OPB8_ _ L51 -
-
Flag Next
to Sensor
Top to Bottom
Typical I
C(ON)
Response (mA)
0.80
Left to Right
0.60
Right to Left
Typical I
C(ON)
Response (mA)
0.80
Left to Right
0.60
Right to Left
0.40
0.40
0.20
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
Displacement Distance (inches)
OPB370N51
Flag in Middle
Slot
OPB8_ _ L51
-
-
Flag in Middle of
of Slot
1.20
Top to Bottom
1.00
0
Top to Bottom
Typical I
C(ON)
Response (mA)
0.80
Left to Right
0.60
Right to Left
Emitter
Left to Right
Right to Left
0.40
Sensor
0
Width
0.20
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Optek Technology, Inc.
1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200
www.ttelectronics.com | sensors@ttelectronics.com
Issue A
11/2016
Page 5
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