BT139-800 NXP Semiconductors, BT139-800 Datasheet - Page 6

• Manufacturer Part Number: BT139-800
• Description: Planar passivated four quadrant triac in a SOT78 plastic package intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Thermal characteristics
Table 5.
BT139-800
Product data sheet
Symbol
R
R
Fig 6.
th(j-mb)
th(j-a)
Z
(K/W)
th(j-mb)
10
10
10
10
1
1
2
3
10
Transient thermal impedance from junction to mounting base as a function of pulse width
5
Thermal characteristics
Parameter
thermal resistance from
junction to mounting base
thermal resistance from
junction to ambient
10
4
All information provided in this document is subject to legal disclaimers.
10
3
Conditions
half cycle; see
full cycle; see
in free air
Rev. 5 — 23 March 2011
10
2
Figure 6
Figure 6
10
1
(1)
(2)
Min
-
-
-
P
D
1
BT139-800
Typ
-
-
60
t
p
t
p
© NXP B.V. 2011. All rights reserved.
(s)
001aab098
Max
1.7
1.2
-
t
10
4Q Triac
Unit
K/W
K/W
K/W
6 of 14