BT151-1000RT
NXP Semiconductors
12 A thyristor high blocking voltage high operating temperature
5. Thermal characteristics
Table 4.
Symbol
Rth(j-mb)
Thermal characteristics
Parameter
Conditions
Min
Typ
Max
Unit
thermal resistance from junction to see Figure 6
mounting base
-
-
1.3
K/W
Rth(j-a)
thermal resistance from junction to in free air
ambient
-
60
-
K/W
001aaa962
10
Z
th(j-mb)
(K/W)
1
−1
10
t
p
P
δ =
T
−2
10
t
t
p
T
−3
10
−5
−4
−3
−2
−1
10
10
10
10
10
1
10
t
(s)
p
Fig 6. Transient thermal impedance from junction to mounting base as a function of pulse width
BT151-1000RT_1
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 01 — 6 August 2007
5 of 12
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