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©2010 Littelfuse, Inc

Revised: July 29, 2010 09:54 AM

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

Sxx06xSx & Sxx06x Series

6 Amp Sensitive & Standard SCRs

1

10

100

Surge Current Duration -- Full Cycles

1

10

100

1000

Figure 13: Surge Peak On-State Current vs. Number of Cycles

LOAD: Resistive

RMS On-State Current: [I

Value at Specified Case Temperature

Notes:

following surge current interval.

2. Overload may not be repeated until junction

temperature has returned to steady-state

rated value.

Soldering Parameters

Reflow Condition

Pre Heat

- Temperature Min (T

150°C

- Temperature Max (T

200°C

- Time (min to max) (t

Average ramp up rate (Liquidus Temp)

(T

5°C/second max

T

5°C/second max

Reflow

- Temperature (T

217°C

- Temperature (t

Peak Temperature (T

Time within 5°C of actual peak

Temperature (t

Ramp-down Rate

5°C/second max

Time 25°C to peak Temperature (T

8 minutes Max.

Do not exceed

280°C

Time

25

time to peak temperature

Preheat

Preheat

Ramp-up

Ramp-up

Ramp-down

Ramp-do