WeEn Semiconductors
BTA316-600BT
3Q Hi-Com Triac
8. Thermal characteristics
Table 5. Thermal characteristics
Symbol
Parameter
Rth(j-mb)
thermal resistance
from junction to
mounting base
Rth(j-a)
thermal resistance
from junction to
ambient free air
Conditions
full cycle; Fig. 6
half cycle; Fig. 6
in free air
10
Zth(j-mb)
(K/W)
1
Min Typ Max Unit
-
-
1.2 K/W
-
-
1.7 K/W
-
60
-
K/W
003aab776
(1)
(2)
10- 1
P
10- 2
tp
t
10- 3
10- 5
10- 4
10- 3
10- 2
10- 1
(1) Unidirectional (half cycle)
(2) Bidirectional (full cycle)
1
10
tp (s)
Fig. 6. Transient thermal impedance from junction to mounting base as a function of pulse duration
BTA316-600BT
Product data sheet
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12 September 2018
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
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