Datasheet

BTA/BTB12 and T12 Series
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OTHER INFORMATION
Note: xxx = voltage, yy = sensitivity, z = type
Part Number Marking Weight
Base
quantity
Packing
mode
BTA/BTB12-xxxyz BTA/BTB12-xxxyz 2.3 g 250 Bulk
BTA/BTB12-xxxyzRG BTA/BTB12-xxxyz 2.3 g 50 Tube
T1235-xxxG T1235xxxG 1.5 g 50 Tube
T1235-xxxG-TR T1235xxxG 1.5 g 1000 Tape & reel
Fig. 1: Maximum power dissipation versus RMS
on-state current (full cycle).
Fig. 2-1: RMS on-state current versus case
temperature (full cycle).
Fig. 2-2: RMS on-state current versus ambient
temperature (printed circuit board FR4, copper
thickness: 35µm),full cycle.
Fig. 3: Relative variation of thermal impedance
versus pulse duration.
0123456789101112
0
2
4
6
8
1
0
1
2
1
4
1
6
P (W)
IT(RMS)(A)
0 25 50 75 100 125
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IT(RMS) (A)
BTA
BTB/T12
Tc(°C)
0 25 50 75 100 125
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Tamb(°C)
IT(RMS) (A)
DPAK
(S=1cm )
2
2
1E-3 1E-2 1E-1 1E+0 1E+1 1E+2 5E+2
1E-2
1E-1
1E+0
K=[Zth/Rth]
Zth(j-c)
Zth(j-a)
tp(s)