Philips Semiconductors
BT139 series
Triacs
160
ITSM
(A)
120
80
001aab102
IT
ITSM
T
t
Tj initial = 25°C max
40
0
1
10
102
103
n
f = 50 Hz.
Fig 3. Non-repetitive peak on-state current as a function of number of sinusoidal current cycles; maximum
values.
20
IT(RMS)
(A)
15
10
5
001aab091
(1)
50
IT(RMS)
(A)
40
30
20
10
001aab090
0
−50
0
50
100
150
Tmb (°C)
0
10−2
10−1
1
10
surge duration (s)
(1) Tmb = 99 °C.
Fig 4. RMS on-state current as a function of mounting
base temperature; maximum values.
f = 50 Hz; Tmb ≤ 99 °C.
Fig 5. RMS on-state current as a function of surge
duration; maximum values.
5. Thermal characteristics
Table 4:
Symbol
Rth(j-mb)
Rth(j-a)
Thermal characteristics
Parameter
Conditions
thermal resistance junction to
mounting base
full cycle Figure 6
half cycle Figure 6
thermal resistance junction to ambient in free air
9397 750 13358
Product data sheet
Rev. 04.00 — 6 July 2004
Typ
Max
Unit
-
1.2
K/W
-
1.7
K/W
60
-
K/W
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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