TVS Diodes
Axial Leaded – 20kA > AK20-Y series
Flow/Wave Soldering (Solder Dipping)
Physical Specifications
PeakTemperature :
DippingTime :
Soldering :
265OC
Weight
Case
Contact manufacturer
10 seconds
1 time
Compound encapsulated
Silver plated leads, solderable per
MIL-STD-750 Method 2026
Terminal
Wave Solder Profile
Figure 1- Non Lead-free Profile
Figure 2- Lead-free Profile
300
250
200
150
100
50
300
250
200
150
100
50
Maximum Wave 260C
Maximum Wave 240C
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
TIME(MINUTES)
TIME(MINUTES)
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 3- Peak Power Derating
Figure 4 -TypicalVBR Vs JunctionTemperature
12
10
8
100
80
60
40
20
0
6
4
2
0
-2
-4
-6
-8
-50 -25
0
25
50 75 100 125
0
25
50
75
100
125
Junction Temperature(Tj )
TJ - Initial Junction Temperature (ºC)
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©2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/09/18