SL1021A Littelfuse, Inc., SL1021A Datasheet - Page 3

• Manufacturer Part Number: SL1021A
• Description: Greentube? Sl1021a Series Gas Plasma Arresters
• Manufacturer: Littelfuse, Inc.

Gas Discharge Tubes
High Performance Beta Range
RoHS
250
225
200
175
150
125
100
7 5
5 0
2 5
0
0
50
Pb
Greentube™ SL1021A Series Gas Plasma Arresters
100
Profile for reflow soldering
150
200
Time in seconds
250
300
350
400
w w w . l i t t e l f u s e . c o m
450
500
300
200
100
Notes:
Preheating
Area
Maximum permissible rate of temperature change = 7
T
T
Tm
Tam b
1
1
max
Profile for wave soldering
10
= Maximum Tab Temperature = 266
= Flow Tempearture of Solder = 239
= Melting Point of Solder = 179
= 25
o
C
Tm = 179
Solder
Flow Area
o
Time (seconds)
C
20
Forced Cooling
T
T
1
1
o
max = 266
= 239
C
30
o
o
o
C
C
C
o
C
o
C / sec
337
40
®
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