OP298B OPTEK TECHNOLOGY, OP298B Datasheet - Page 4

• Manufacturer Part Number: OP298B
• Description: IR EMITTER, 890NM, 4.83MM, TO-18-2, THD
• Manufacturer: OPTEK TECHNOLOGY

Specifications of OP298B

• Peak Wavelength: 890nm
• Forward Current If(av): 1.5A
• Rise Time: 500ns
• Fall Time Tf: 250ns
• Supply Voltage Range: 2V
• Operating Temperature Range: -40°C To +100°C
• Viewing Angle: 25°
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Plastic Infrared Emitting Diode
OP290 Series
Electrical Characteristics
Input Diode
Issue B
Page 4 of 8
SYMBOL
E
E (APT)
Notes:
1. Measurement is taken at the end of a single 100 µs pulse. Heating due to increased pulse rate or pulse width will cause a decrease
2. Measurement of the average apertured radiant energy incident upon a sensing area 0.250” (6.35 mm) in diameter perpendicular to
3. Measurement is taken at the end of a single 10 ms pulse. Heating due to increased pulse rate or pulse width will cause a decrease in
(2)
in reading.
and centered on the mechanical axis of the lens and the specified distance from the end of the device. On all models in this series,
E
reading.
03/10
E(APT)
Apertured Radiant Incidence
is not necessarily uniform within the measured area.
OP290A
OP290B
OP290C
OP291A
OP291B
OP291C
OP292A
OP292B
OP292C
OP293A
OP293B
OP293C
OP294
OP295A
OP295B
OP295C
OP296A
OP296B
OP296C
OP297FAB
OP297A
OP297B
OP297C
OP298A
OP298B
OP298C
OP298AA
OP298AB
OP298AC
OP298AD
OP299
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
PARAMETER
(T
A
= 25°C unless otherwise noted)
Phone: [phone] or [phone]
0.50
0.15
MIN
210
180
150
2.7
2.2
1.7
3.6
2.6
1.6
2.4
0.7
0.5
0.3
3.0
2.4
1.8
3.5
3.5
6.5
8.5
16
13
10
16
13
10
44
33
22
TYP
3.6
1.0
22
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
MAX
1.50
11.5
0.45
300
4.4
6.6
1.3
4.8
8.5
26
26
77
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FAX: [phone] [e-mail] www.optekinc.com
mW/cm
UNITS
2
I
Measured into a 0.250” [6.35mm] aperture
0.2” (5.08 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
0.2” (5.08 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
0.2” (5.08 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
0.2” (5.08 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
0.200” (5.08mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
1.129” (28.7 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
1.129” (28.7 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
1.129” (28.7 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
0.2” (5.08 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
1.129” (28.7 mm) from the tip of the lens.
I
Measured into a 0.250” [6.35mm] aperture
1.129” (28.7 mm) from the tip of the lens.
F
F
F
F
F
F
F
F
F
F
F
= 1.50 A
= 100 mA
= 20 mA
= 100 mA
= 5 mA
= 1.50 A
= 100 mA
= 20 mA
= 100 mA
= 100 mA
= 100 mA
(1)(2)
TEST CONDITIONS
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)
(1)(2)