DS175 LUXEON Altilon SMD Product Datasheet 20171211 ©2017 Lumileds Holding B.V. All rights reserved.

16

Reflow Soldering Guidelines

Table 7. Reflow profile characteristics for LUXEON Altilon SMD.

PrOFIlE FEATUrE

lEAd FrEE AssEMBly

Preheat Minimum Temperature (T

150°C

Preheat Maximum Temperature (T

200°C

Preheat Time (t

60 to 180 seconds

Ramp-Up Rate (T

3°C / second maximum

Liquidus Temperature (T

217°C

Time Maintained Above Temperature T

60 to 150 seconds

Peak / Classification Temperature (T

260°C

Time Within 5°C of Actual Temperature (t

20 to 40 seconds

Ramp-Down Rate

6°C / second maximum

Time 25°C to Peak Temperature

8 minutes maximum

Notes for Table 7:

1. All temperatures refer to the application Printed Circuit Board (PCB), measured on the surface adjacent to the package body.

JEDEC Moisture Sensitivity

Table 8. Moisture sensitivity levels for LUXEON Altilon SMD.

lEVEl

FlOOr lIFE

TIME

cOndITIOns

1

Unlimited

≤30°C / 85% RH

Figure 12. Visualization of the acceptable reflow temperature profile as specified in Table 7.