LA-101 AK series Numeric display, single digit, single color, 7 segment The LA-101 AK series are single digit numeric display light-emitting diodes that can be used in bright locations. Features outer dimensions of package: 24 x 34 x 10.5 mm character height: 25.4 mm (1 in.) available in red, orange, yellow, and green package has black-painted surface, segments are tinted anode and cathode-common types available for each color Dimensions (Units : mm) 24.040.2 ay 410 > high luminous intensity and clear display * simple pin arrangement _ 30.5 ABCODEFG DP 7642 1910 5 Selection guide Part no. LA-101VA LA-101DA LA-101YA LA-101MA Color & wavelength |Red, 650 nm Orange, 610 nm Yellow, 585 nm Green, 563nm Common pin Anode Anode Anode Anode Availability standard semi-standard semi-standard standard Part no. LA-101VK LA-101DK LA-101YK LA-101MK Color & wavelength |Red, 650 nm Orange, 610 nm Yellow, 585 nm Green, 563nm Common pin Cathode Cathode Cathode Cathode Availability semi-standard semi-standard semi-standard semi-standard 212 ROM Light Emitting DiodesNumeric displays, single character LA-101 AK series Pin connections Pin number Function ones 1 Segment e - a 2 Segment d Ga? I) () 3 Common uv _ P| 4 Segment c A? 5 Decimal point le} ci np 6 Segment b paw 7 Segment a Lee 8 Common PinNol 2.34 5 9 Segment f 10 Segment g Absolute maximum ratings (T, = 25C) (Common for ali colors) Parameter Symbol Limits Unit Conditions Power dissipation Py 640 mw Power dissipation per segment Pa/seg 85 mW Forward current Ip 15 mA Peak forward . 4 current lep 60 mA |Pulse width 1 ms, duty 20% Reverse voltage Vr 3 Vv Operating 75 5 temperature Topr 25 ~ 475 C Storage temperature Tsig 30 485 c Electro-optical characteristics (T,= 25C) Red Orange Yellow Green Parameter Symbol g Unit | Conditions Min | Typ | Max} Min | Typ | Max) Min | Typ | Max] Min | Typ | Max Forward voltage Ve 4.0 | 5.6 4.0 | 5.6 4.2 | 5.6 42|56] V |Ip=lOmA Reverse current IR 100 100 100 100} wA |V_=3V Luminous intensity ly 5.6 | 16 5.6 | 16 5.6 | 16 5.6 | 16 mcd |I-p = 10mA Peak wavelength Ap 650 610 585 563 nm |ip=10mA Spectral half-width AA 40 40 40 40 nm |le= lOmA Light Emitting Diodes ROM 213