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05459.R4 12/15

Page 3

K SERIES

TYPICAL DEVICE CHARACTERISTICS

TABLE 1 - STANDARD PACKAGE , LEADED PROCESS, PACKAGE PEAK REFLOW TEMPERATURE

Package Thickness

< 2.5mm

240 +0/-5°C

225 +0/-5°C

>= 2.5mm

225 +0/-5°C

225 +0/-5°C

NOTES:

1. The package thickness and volume dictates the maximum component temperature. The thermal gradients between packages can be reduced by using convection reflow processes.

2. Volume of the package does not account for the external terminals.

3. Package volume is the equivalent of package size multipled by the height.

TABLE 2 - LEAD-FREE PROCESS, PACKAGE PEAK REFLOW TEMPERATURE

Package Thickness

< 1.6mm

260 +0°C

260 +0°C

260 +0°C

1.6mm - 2.5mm

260 +0°C

250 +0°C

245 +0°C

>= 2.5mm

250 +0°C

245 +0°C

245 +0°C

NOTES:

1. The profiling tolerance is +0, -X °C but at no time will it exceed -5°C.

2. Volume of the package does not account for the external terminals.

3. The package thickness and volume dictates the maximum component temperature. The thermal gradients between packages can be reduced by using convection reflow processes.

4. Components used in lead-free assembly shall be evaluated using the lead-free classification temperature and profiles as defined in the above table.

5. Table 3 will help determine if the components are lead-free or not.

6. The device manufacturer/supplier shall ensure process compatibility up to and including the stated classification temperature at the rated MSL level.

TABLE 3 - CLASSIFICATION REFLOW PROFILES

Profile Feature

Sn - Pb Eutetectic Assembly

Pb-Free Assembly

Average Ramp Up Rate (T

3°C/seconds Max.

3°C/seconds Max.

Preheat

Temperature Min T

SMIN

Temperature MAX T

SMAX

Time (T

100°C

150°C

60-120 seonds

150°C

200°C

60-180 seconds

Time Maintained Above

Temperature (T

Time(t

183°C

60-150 seconds

217°C

60-150 seconds

Peak/Classification Temperature (T

See Table 1

See Table 2

Time Within 5°C of Actual Temperature (t

10-30 seconds

20-40 seconds

Ramp-Down Rate

6°C/seconds Max.

6°C/seconds Max.

Time 25°C to Peak Temperature

6 Minutes Max.

8 Minutes Max.

NOTES:

1. All temperatures refer to topside of the package, measured on the package body surface.

2. Time within 5°C of the actual peak temperature (T