IR91-21C/TR7 Everlight Electronics CO., LTD, IR91-21C/TR7 Datasheet - Page 7

• Manufacturer Part Number: IR91-21C/TR7
• Description: Infrared Emitters Infrared LED 940nm Water Clear Lens
• Manufacturer: Everlight Electronics CO., LTD

Specifications of IR91-21C/TR7

• Radiant Intensity: 250 mW/sr
• Maximum Forward Current: 65 mA
• Maximum Power Dissipation: 130 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lens Shape: Circular
• Operating Voltage: 1.5 V
• Wavelength: 940 nm
• Package / Case: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.Soldering Iron
seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more
intervals, and do soldering of each terminal. Be careful because the damage of the product is often
started at the time of the hand solder.
5.Repairing
unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed
beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
Everlight Electronics Co., Ltd.
Device No：DTR-091-005
Repair should not be done after the LEDs have been soldered. When repairing is
Each terminal is to go to the tip of soldering iron temperature less than 280℃ for 3
Prepared date：04-11-2007
http:\\www.everlight.com
Rev 2
Prepared by：JAINETSAI
IR91-21C/TR7
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