. FINISH:
 CONTACT: GOLD  PLATING (SEE TABLE) ON CONTACT AREA
    1.27um[50u'']MIN. NICKEL UNDERPLATED OVERALL.
    2.54um[100u'']MIN. MATTE-TIN ON SOLDER TAIL.
    SHIELD: NICKEL PLATED.
3. LED SPEC:
  3.1 DOMINANT WAVELENGTH: GREEN: 566~574NM. YELLOW: 585~594NM.
  3.2 DOMINANT WAVELENGTH: AMBER: 600~610NM. WHITE: 200~600NM.
  3.3 FORWARD VOLTAGE(IF=20MA): GREEN, 2.6V MAX; YELLOW,2.5V MAX.
  3.4 FORWARD VOLTAGE(IF=20MA): AMBER, 2.4V MAX; WHITE,3.6V MAX.
  3.5 FORWARD CURRENT:20mA MAX.