DS55 LUMILEDS [Lumileds Lighting Company], DS55 Datasheet - Page 8

• Manufacturer Part Number: DS55
• Description: Lead-Free SuperFlux LEDs
• Manufacturer: LUMILEDS [Lumileds Lighting Company]

Note:
Lead Free SuperFlux LEDs Datasheet DS55 (10/06)
1.All top preheat stages are to be turned off so that the lamp body is not directly exposed to the heat source.
2.Profile taken on the LED lead at the bottom of the PCB.
3.Single wave soldering is recommended.
Recommended Soldering Conditions for Pb Free SuperFlux
Solder Time Above 217ºC
Peak Profile Temperature
300
300
250
250
200
200
150
150
150
100
100
50
50
0
0
Preheat Temperatue
0
0
Preheat Time
217 C
217 C
10
10
o
o
100
100
100
100
90 s (MAX)
90 s (MAX)
90 s (MAX)
Preheat
Preheat
Preheat
o
o
o
o
C (MAX)
C (MAX)
C (MAX)
C (MAX)
20
20
S S o o l l d d e e r r C C o o n n d d i i t t i i o o n n s s
30
30
Time (Seconds)
Time (Seconds)
40
40
Peak
Peak
8
255 C
255 C
o
o
50
50
60
60
250 +/ 5ºC
2.5 +/ 0.5s
85 +/ 15ºC
70s +/ 20s
70
70
80
80
90
90