OPTEK OPB821S3Z Slotted optical switch Datasheet

Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
OPB820
Features:
•
•
•
•
•
Non-contact switching
Four standard aperture sizes for high resolution
Low profile
0.080” (2.03 mm) wide, 0.250” (8.89 mm) deep slot
Choice of PCBoard or wire mountings
Product Photo Here
OPB821
Description:
Each OPB820 and OPB821 device consists of an infrared emitting diode (LED, 890 nm center wavelength) and a
NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of an 0.080” (2.03 mm)
wide slot. Each device in this series has a 0.040” (1.02 mm) wide aperture located in front of the infrared diode.
Phototransistor switching occurs when an opaque object passes through the slot.
Devices are offered with 0.275” (6.96 mm) lead spacing for PCBoard mounting (OPB820) or 24” (610 mm) 26
AWG wire leads (OPB821).
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Applications:
•
•
•
•
•
Non-contact object sensing
Assembly line automation
Machine automation
Equipment safety
Machine safety
Ordering Information
Part
Number
LED Peak
Wavelength
Sensor
Slot Width /
Depth
Aperture
Emitter/Sensor
OPB820
0.04"/ 0.04"
OPB820S10
0.04"/ 0.01"
OPB820S5
0.04"/ 0.005"
Lead Length /
Spacing
0.425" / 0.275"
OPB820S3
890 nm
OPB821Z
Transistor
0.080" /
0.255”
0.04"/ 0.003"
0.040"/ 0.040"
OPB821S10Z
0.040"/ 0.010"
OPB821S5Z
0.040"/ 0.005"
OPB821S3Z
0.040"/ 0.003"
24"/26 AWG
Wire
RoHS
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 A .3 04/07
Page 1 of 7
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
Package Drawing
OPB820
Package Drawing
OPB821
24 [610]
[ MILLIMETERS]
DIMENSIONS ARE IN:
INCHES
Pin #
Description
Pin #
Description
Color/Pin #
Description
Color/Pin #
Description
4
Cathode
2
Collector
Green-3
Cathode
White-2
Collector
3
Anode
1
Emitter
Orange-4
Anode
Blue-1
Emitter
3
2
4
1
4
2
3
1
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.
Issue A .3 04/07
Page 2 of 7
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
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
Storage and Operating Temperature
-40°C to +85°C
Lead Soldering Temperature (1/16 inch [1.6 mm] from case for 5 seconds with soldering iron) (1)
260°C
Input Diode
Continuous Forward Current
50 mA
Peak Forward Current (1µs pulse width, 300 pps)
3A
Reverse Voltage
2V
Power Dissipation
(2)
100 mW
Output Phototransistor
Collector-Emitter Voltage
30 V
Emitter-Collector Voltage
5V
Power Dissipation
(2)
100 mW
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
(2) For OPB820, derate linearly 1.67 mW/° C above 25° C. For OPB821, derate linearly 1.82 mW/° C above 25° C.
(3) Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and
ketones.
(4) All parameters were tested using pulse technique.
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Diode (See OP245 for additional information)
VF
Forward Voltage
-
-
1.7
V
IF = 20 mA
IR
Reverse Current
-
-
100
µA
VR = 2 V
Output Phototransistor (See OP555 for additional information)
V(BR)CEO
Collector-Emitter Breakdown Voltage
30
-
-
V
IC = 1 mA
V(BR)ECO
Emitter-Collector Breakdown Voltage
5
-
-
V
IE = 100 µA
Collector-Emitter Dark Current
-
-
100
nA
VCE = 10 V, IF = 0, IE = 0
Collector-Emitter Saturation Voltage
OPB820, OPB821
OPB820S3, OPB821S3
OPB820S5, OPB821S5
OPB820S10, OPB821S10
-
-
0.4
0.4
0.4
0.4
V
V
V
V
IC = 250 µA, IF = 20 mA
IC = 40 µA, IF = 20 mA
IC = 125 µA, IF = 20 mA
IC = 250 µA, IF = 20 mA
500
60
300
400
-
-
µA
µA
µA
µA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 10 mA
ICEO
Coupled
VCE(SAT)
IC(ON)
On-State Collector Current
OPB820, OPB821
OPB820S3, OPB821S3
OPB820S5, OPB821S5
OPB820S10, OPB821S10
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 A .3 04/07
Page 3 of 7
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
OPB820 - Flag Next to Emitter
OPB820 - Flag next to Sensor
1.20
1.20
Top to Bottom
Top to Bottom
1.00
Normalized I C(ON) Response
Normalized I C(ON) Response
1.00
0.80
Left to Right
Right to Left
0.60
0.40
0.60
Left to Right
Right to Left
0.40
0.20
0.20
0.00
0.00
0.80
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)
OPB820 - Flag in Middle of Slot
1.20
Top to
Normalized I C(ON) Response
1.00
0
Top to Bottom
0.80
Left to Right
Right to Left
Emitter
0.60
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A .3 04/07
Page 4 of 7
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
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
OPB820S3 - Flat Next to Sensor
OPB820S3 - Flag Next to Emitter
1.20
1.20
Top to Bottom
Top to Bottom
1.00
Typical I C(ON) Response (mA)
Typical I C(ON) Response (mA)
1.00
0.80
Left to Right
Right to Left
0.60
0.40
0.20
0.00
0.00
0.80
Left to Right
Right to Left
0.60
0.40
0.20
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
OPB820S3 - Flag in Middle of Slot
1.20
Top to Bottom
1.00
Typical I C(ON) Response (mA)
0
Top to Bottom
0.80
Left to Right
Right to Left
0.60
Emitter
Left to Right
Right to Left
0.40
Sensor
0.20
0.00
0.00
0
0.05
0.10
0.15
0.20
Width
0.25
Displacement Distance (inches)
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 A .3 04/07
Page 5 of 7
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
OPB820S5 - Flag Next to Emitter
OPB820S5 - Flag Next to Sensor
1.20
1.20
Top to
Top to
1.00
Typical IC(ON) Response (mA)
Typical IC(ON) Response (mA)
1.00
0.80
Left to Right
Right to Left
0.60
0.40
Left to Right
Right to Left
0.60
0.40
0.20
0.20
0.00
0.00
0.80
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)
OPB820S5 - Flag in Middle Slot
1.20
Top to
Typical IC(ON) Response (mA)
1.00
0
Top to Bottom
0.80
Left to Right
Right to Left
Emitter
0.60
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)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue A .3 04/07
Page 6 of 7
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
Slotted Optical Switch
OPB820, OPB821Z, OPB821S
Z
OPB820S10 - Flag Next to Emitter
OPB820S10 - Flag Next to Sensor
1.20
1.20
Top to
Top to Bottom
1.00
Typical IC(ON) Response (mA)
Typical IC(ON) Response (mA)
1.00
0.80
0.80
Left to Right
Right to Left
0.60
Right to Left
0.60
0.40
0.40
0.20
0.20
0.00
0.00
Left to Right
0.05
0.10
0.15
0.20
Displacement Distance (inches)
0.25
0.00
0.00
0.05
0.10
0.15
0.20
0.25
Displacement Distance (inches)
OPB820S10 - Flag in Middle of Slot
1.20
Top to
1.00
Typical IC(ON) Response (mA)
0
Top to Bottom
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
Displacement Distance (inches)
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 A .3 04/07
Page 7 of 7
Similar pages