SL1021B300R Littelfuse Inc, SL1021B300R Datasheet - Page 3

• Manufacturer Part Number: SL1021B300R
• Description: GAS TUBE 300V HVY 10KA 3PIN RADL
• Manufacturer: Littelfuse Inc
• Series: SL1021Br

Specifications of SL1021B300R

• Spark Over Voltage: 300V
• Impulse Discharge Current: 10kA 8x20µs
• Package / Case: Radial - 3 Lead
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Gas Discharge Tubes
High Performance Beta Range
RoHS
250
225
200
175
150
125
100
7 5
5 0
2 5
0
340
0
Pb
50
Greentube™ SL1021B 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
Preheating
Area
Notes:
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
®
40