selector guide part number dice lens color / type pack size view angle 2 q 1/2 MT3197-Y-A yellow yellow diffused 4mm oval 100 x 70 electrical / optical characteristics at t a =25c parameter symbol device min. typ. max. units test conditions forward voltage v f yellow - 2.1 2.5 v 20ma reverse current i r yellow - - 100 a 5v luminous intensity i v yellow 300 700 - mcd 20ma peak wavelength l peak yellow - 591 - nm 20ma dominant wavelength l d yellow - 589 - nm 20ma spectral line half-width dl 1/2 yellow - 15 - nm 20ma absolute maximum ratings at t a =25c parameter rating units forward current ( i f ) 30 ma power dissipation ( p d ) 75 mw reverse voltage ( v r ) 5 v operating temperature ( t opr ) -25 ~ +85 c storage temperature ( t stg ) -40 ~ +100 c lead solder temperature ( t sol ) 260 @ for 5 sec. max 1. all dimensions are in millimeters (inches). 2. tolerance is +-0.25(0.01") unless otherwise noted. 3. specifications are subject to change without notice. marktech optoelectronics | 3 northway lane north | latham, ny 12110 | www.marktechopto.com page 1 of 3 MT3197-Y-A (yellow diffused) - standard leds
marktech optoelectronics | 3 northway lane north | latham, ny 12110 | www.marktechopto.com page 2 of 3 MT3197-Y-A (yellow diffused) - standard leds
marktech optoelectronics | 3 northway lane north | latham, ny 12110 | www.marktechopto.com page 3 of 3 MT3197-Y-A (yellow diffused) - standard leds
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