BT138-600D NXP Semiconductors, BT138-600D Datasheet - Page 5

• Manufacturer Part Number: BT138-600D
• Description: Planar passivated very sensitive gate four quadrant triac in a SOT78 plastic package intended for use in general purpose bidirectional switching and phase control applications, where high sensitivity is required in all four quadrants
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Thermal characteristics
Table 4.
BT138_SER _D_E_2
Product data sheet
Symbol
R
R
Fig 4.
Fig 6.
th(j-mb)
th(j-a)
Z
I
(K/W)
th(j-mb)
T(RMS)
(A)
10
10
10
10
50
40
30
20
10
1
1
2
3
10
0
10
f = 50 Hz
T
RMS on-state current as a function of surge
duration; maximum values
Transient thermal impedance from junction to mounting base as a function of pulse width
-2
mb
5
Thermal characteristics
= 99 C
Parameter
thermal resistance from junction to
mounting base
thermal resistance from junction to
ambient
10
-1
10
4
1
surge duration (s)
10
003aac218
3
10
Rev. 02 — 12 March 2008
Conditions
full cycle; see
full cycle; in free air
10
2
Fig 5.
Figure 6
I
T(RMS)
(A)
15
10
5
0
-50
RMS on-state current as a function of
mounting base temperature; maximum values
BT138 series D and E
12 A four-quadrant triacs, sensitive gate
10
1
0
Min
-
-
50
Typ
-
60
P
1
100
t p
t
p
© NXP B.V. 2008. All rights reserved.
Max
1.5
-
(s)
T
003aac215
003aab762
mb
( C)
t
150
10
Unit
K/W
K/W
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