T-1 (3mm) Diffused LED Lamp

This family of T-1 lamp is widely used in general purpose indicator applications. Diffusants, tints, and optical design are balanced to yield superior light output and wide viewing angle. Several intensity choices are available for increased design flexibility.

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Lifecycle status:Active

• High Intensity
• Popular T-1 Diameter Package
• Selected Minimum Intensity
• Wide Viewing Angle
• General Purpose Leads
• Reliable and Rugged

Data Sheets & Technical Specifications

• Data Sheet - HLMP-1301, T-1 (3 mm) Diffused LED Lamps(1807 KB,PDF)

Application Notes

• Application Brief - AB A02 Benefits LEDs for instrument cluster light(102 KB,PDF)
• Application Brief - AB A04: LED Lamp The Properties(123 KB,PDF)
• Application Brief - AB I002 The resistance values for LED(78 KB,PDF)
• Application Brief - AB I003 light guide techniques LED(319 KB,PDF)
• Application Brief - AB I012 Temperature compensation circuit for constant LED intensity(45 KB,PDF)
• Application Note - AN 1005 Operational considerations for LED display devices(149 KB,PDF)
• Application Note - AN 1031 Achieving Front Panel Appearance 2 Intensity Bin Select Option for LED Devices(540 KB,PDF)
• Application Note - AN 1100 Selecting LED for automotive interior applications(484 KB,PDF)

Product Change Notices

• Product Changes Notice (PCN) - HP19990301-02: Qualification of new manufacturing facility(91 KB,PDF)
• Product Changes Notice (PCN) - PCN: A-03-007-475415-0A, Nov. 2003(121 KB,PDF)
• Product Changes Notice (PCN) - PCN: A04-009-48475415-0A, Aug. 2004(252 KB,PDF)
• Product Changes Notice (PCN) - PCN: A04-011-48475415-0A, Dec. 2004(134 KB,PDF)
• Product Changes Notice (PCN) - PCN: V07-008-48475412-0A(99 KB,PDF)

Quality & Reliability

• Reliability Data Sheet - HLMP-xxxx, T-1 3/4 (5mm), T-1 (3mm), Rectangular and Bicolor GaP Lamps(43 KB,PDF)