OPTEK OP145A Plastic infrared emitting diode Datasheet

Plastic Infrared Emitting Diode
OP140, OP145 Series
Features:
•
•
•
•
IR-transmissive plastic package
Side-looking package for space-limited applications
Wide irradiance pattern
Mechanically and spectrally matched to other OPTEK products
Description:
Each device in this series is a high intensity gallium arsenide infrared emitting diode that is suited for use as a
PCBoard mounted slotted switch or an easy mount PCBoard interrupter.
Each OP140 (A, B, C, D) and OP145 (A, B, C, D) device is a domed-lens 935 nm diode that is molded in an IRtransmissive plastic side-looking package.
OP140 is mechanically and spectrally matched to the OP550 series of phototransistors and the OP560 series of
photodarlingtons. OP145 is mechanically and spectrally matched to the OP555 and OP565 series devices.
Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data.
Applications:
•
•
•
Space-limited applications
PCBoard mounted slotted switch
PCBoard interrupter
RoHS
Ordering Information
Part
Number
OP140A
OP140B
OP140C
OP140D
OP145A
OP145B
OP145C
OP145D
LED Peak
Wavelength
Lens
Type
Total Beam
Angle
Lead
Length
935 nm
Domed
40°
min of
0.50"
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
04/2012
Page 1 of 5
Plastic Infrared Emitting Diode
OP140, OP145 Series
OP140 (A, B, C, D)
1
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
Pin #
LED
Sensor
1
2
Cathode
Anode
Emitter/Anode
Collector/Cathode
2
OP145 (A, B, C, D)
1
2
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
Pin #
LED
Sensor
1
2
Cathode
Anode
Emitter/Anode
Collector/Cathode
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
04/2012
Page 2 of 5
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
Plastic Infrared Emitting Diode
OP140, OP145 Series
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
-40o C to +100o C
Storage and Operating Temperature Range
2.0 V
Reverse Voltage
Continuous Forward Current
50 mA
Peak Forward Current
3.0 A
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
Power Dissipation
(1)
(2)
260° C
100 mW
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
Apertured Radiant Incidence
OP140A, OP145A
OP140B, OP145B
OP140C, OP145C
OP140D, OP145D
0.40
0.30
0.20
0.10
-
0.55
0.40
-
UNITS
TEST CONDITIONS
Input Diode
EE (APT)
mW/cm2 IF = 20 mA(3)
VF
Forward Voltage
-
-
1.60
V
IF = 20 mA
IR
Reverse Current
-
-
100
µA
VR= 2.0 V
λP
Wavelength at Peak Emission
-
935
-
nm
IF = 10 mA
B
Spectral Bandwidth between Half Power
Points
-
50
-
nm
IF = 10 mA
Spectral Shift with Temperature
-
±0.30
-
nm/°C
Emission Angle at Half Power Points
-
40
-
Degree IF = 20 mA
tr
Output Rise Time
-
1000
-
ns
tf
Output Fall Time
-
500
-
ns
∆λP /∆T
θHP
IF = Constant
IF(PK)=100 mA, PW=10 µs, and
D.C.=10.0%
Notes:
1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum of 20 grams force
may be applied to the leads when soldering.
2. Derate linearly 1.33 mW/° C above 25° C.
3. EE(APT) is a measurement of the average apertured radiant energy incident upon a sensing area 0.180” (4.57 mm) in diameter
perpendicular to and centered on the mechanical axis of the lens and 0.653” (6.60 mm) from the lens tip. EE(APT) is not necessarily
uniform within the measured area.
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
04/2012
Page 3 of 5
Plastic Infrared Emitting Diode
OP140, OP145 Series
OP140, OP145 (A, B, C, D)
Forward Voltage vs Forward Current vs
Temperature
Optical Power vs IF vs Temp
4.0
1.8
Normalized at 20 mA and 20o C
1.7
3.5
-65°C
-40°C
-20°C
+0°C
+20°C
+40°C
+60°C
+80°C
+100°C
+125°C
3.0
Normalized Optical Power
Typical Forward Voltage (V)
1.6
1.5
1.4
1.3
-65°C
-40°C
-20°C
+0°C
+20°C
+40°C
+60°C
+80°C
+100°C
+125°C
1.2
1.1
1.0
2.5
2.0
1.5
1.0
0.5
0.9
0.0
0
5
10
15
20
25
30
35
40
45
0
5
10
15
20
25
30
35
40
45
50
Forward Current IF (mA)
Forward Current (mA)
Distance vs Output Power vs Forward Current
9
Normalized at 0.6" and 50 mA
8
Forward Current
Normalized Output Power
7
10 mA
20 mA
30 mA
40 mA
50 mA
60 mA
80 mA
100 mA
6
5
4
3
2
1
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
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
04/2012
Page 4 of 5
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
Plastic Infrared Emitting Diode
OP140, OP145 Series
Normalized Relative Response
Spectral Response
480.00
460.00
440.00
420.00
400.00
380.00
360.00
340.00
320.00
300.00
280.00
260.00
240.00
220.00
200.00
180.00
160.00
140.00
120.00
100.00
80.00
60.00
40.00
20.00
‐
860
880
900
920
940
960
980
1000
1020
1040
Wavelength
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
04/2012
Page 5 of 5
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