SL1003 Datasheet, PDF (3/3 Pages) Littelfuse – Greentube SL1003 Series Gas Plasma Arresters

Gas Discharge Tubes
High Performance Beta Range
RoHS _{Pb Greentube™ SL1003 Series Gas Plasma Arresters}
®
Profilefor reflow soldering
250
225
200
175
150
125
100
75
50
25
0
0
50 100 150 200 250 300 350 400 450 500
Time in seconds
Profile for wave soldering
300
200
Preheating
Area
100
Solder
Flow Area
T 1 max = 266^oC
T 1 = 239^oC
Tm = 179^oC
ForcedCooling
10
20
30
40
Time(seconds)
Notes:
T₁ max
T₁
Tm
= MaximumTabTemperature = 266^oC
= FlowTempeartureof Solder = 239^oC
= Melting Point of Solder = 179^oC
Tamb _{= 25}^o_C
Maximum permissible rate of temperature change = ^o7C / sec
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