OP298A TT Electronics/Optek Technology, OP298A Datasheet - Page 3

• Manufacturer Part Number: OP298A
• Description: LED IR 890NM PLSTC NARROW TO-46
• Manufacturer: TT Electronics/Optek Technology
• Series: OP290r

Specifications of OP298A

• Current - Dc Forward (if): 2A
• Wavelength: 890nm
• Voltage - Forward (vf) Typ: 2V
• Viewing Angle: 25°
• Orientation: Top View
• Mounting Type: Through Hole
• Package / Case: TO-18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Radiant Intensity (ie) Min @ If: -
• Other names: 365-1064

Plastic Infrared Emitting Diode
OP290 Series
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: [phone] or [phone]
Absolute Maximum Ratings
Absolute Maximum Ratings
Storage and Operating Temperature Range
Reverse Voltage
Continuous Forward Current
Continuous Forward Current, OP293, OP298
Peak Forward Current
Maximum Duty Cycle
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
Power Dissipation, Free Air
Power Dissipation, Board Mounted
Power Dissipation, Full Heat Sink
Power Dissipation
Notes:
1. For OP290, OP291, OP292, OP295, OP296 and OP297, refer to graph of Maximum Peak Pulse Current vs Pulse Width.
2. For all OPs in this series, RMA flux is recommended. Duration can be extended to 10 second maximum when soldering. A
3. For OP290, OP291, OP292, OP295, OP296 and OP297, measured in free-air. Derate linearly 3.33 mW/° C above 25° C.
4. For OP290, OP291and OP292, mounted on 1/16” (1.6 mm) thick PCBoard with each lead soldered through 80 mil square lands
5. Immersed in silicone fluid to simulate infinite heat sink. For OP290, OP291 and OP292, derate linearly 11.1 mW/°C above 95°C. For
Notes:
1. For OP290, OP291, OP292, OP295, OP296 and OP297, derate linearly 1.67 mA/° C above 25° C (free-air). When used with heat
maximum of 20 grams force may be applied to the leads when flow soldering.
0.250” (6.35 mm) below flange of device. Derate linearly 5.33 mW/°C above 62.5°. For OP293 and OP298, mounted on 1/16” (1.60
mm) thick PCBoard with each lead soldered through 80 mil square lands 0.250” (6.35 mm) below flange of device. Derate power
dissipation linearly 2.00 mW/°C above 25° C (normal use). For OP295, OP296 and OP297, mounted on 1/16” (1.6 mm) thick
PCBoard with each lead soldered through 80 mil square lands 0.250” (6.35 mm) below flange of device. Derate linearly 5.33 mW/°C
above
OP293 and OP298, derate power dissipation linearly 2.50 mW/° C above 25° C. For OP295, OP296 and OP297, derate linearly 11.1
mW/° C above 25° C.
sink (see note 5), derate linearly 2.07 mA/° C above 65° C (normal use). For OP293 and OP298, when measured in free-air, derate
power dissipation linearly 1.43 mW/° C above 25° C. For OP294 and OP299, derate linearly 1.80 mW/° C above 25° C.
OP290, OP292, OP294, OP295, OP297, OP299
OP291, OP293, OP296, OP298
OP290, OP291, OP292
OP294, OP295, OP299
OP295, OP296, OP297
Free Air
Board Mounted
Full Heat Sink
OP290, OP295 (25 µs pulse width)
OP291, OP296 (100 µs pulse width)
OP292, OP297 (100 µs pulse width)
OP293, OP298 (25 µs pulse width)
OP294, OP299
OP290 (25 µs pulse width @ 5 A)
OP290, OP291, OP292, OP295, OP296, OP297
OP293, OP298
OP290, OP291, OP292, op295, OP296, OP297
OP293, OP298
OP290, OP291, OP292, OP295, OP296, OP297
OP293, OP298
OP294, OP299
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
25° C.
(T
FAX: [phone] [e-mail] www.optekinc.com
(T
A
A
=25°C unless otherwise noted)
=25°C unless otherwise noted)
-40
o
C to +100
Issue B
333 mW
142 mW
533 mW
200 mW
400 mW
150 mA
100 mA
150 mA
1.11 W
260° C
180 mW
Page 3 of 8
1.25%
100 mA
133 mA
200 mA
750 mA
1.00 A
5.0 V
2.0 V
5.0 A
2.0 A
2.0 A
03/10
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