SMD LEDs

for

Printed Electronics

Phil HeftPEMS Specialist

pheft@Hotmail.com

SMD LEDs

LED die Cathode mark

Gold plated copper

Product description

Half moon shape provides more surface

area for adhesion

Context: ▪ 1206 package LEDs standard for dot adhesive dispensing of the MSM industry▪ Market constant need for a reduced height▪ Indoor bright in standard colors

Identification:▪ Standard 1206 LEDs are 0.75 – 1.1mm height▪ Dedicated 1206 LEDs to MSM are 0.35 – 0.5mm height

Product range:▪ Single color LEDs: green, yellow, orange, red, blue & white▪ Bicolor LEDs available

Technology input:▪ 1206 size package (length & width)▪ Overall dimension = 3,2 x 1,6 x ht.

Product description

Dedicated MS SMD LEDs offer:

▪ Reduced height! = less material expenditure & reduce embossing▪ Can use standard pick and place techniques

They do come at a premium price level and can be anywhere from 25% to As much as 3 times the cost of standard SMD LEDs from traditional manufacturers

Market positioning

Design Considerations for placing 1206 SMD LEDS with dot dispensed

conductive epoxy

Preferred minimum spacing between LEDs when using dot dispensed conductive adhesives on 1206 packages

Market positioning

3.2 x 1.6 x 0.75mm (XZxx55W-1)

SMD LEDs Manufacturers and Private Labelers to PEMS

1.6mm x 0.8mm x 0.35mm (LTST-C193)

1.6 mm x 0.8mm x 0.25mm (AGP1608 series)3.2 mm x 1.6 mm x 1.1 mm (KP series)

3.2 x 1.6 x 0.35mm (ML153 series)

3.2 x 1.6 x 0.35mm (ZQx35W-035 series)

1.6 x 0.8 x 0.36 mm (SML series)

3.2 x 1.6 x 1.1mm (HT 150 series)1.6 x 0.8 x 0.8 (HT 190 series)

3.2 x 1.6 x 1.1mm (CL-150 series)1.6 x 0.8 x 0.4mm (CL-197 series)