Datasheet

NXP Semiconductors
BT138-800E
4Q Triac
BT138-800E All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved
Product data sheet 27 July 2012 4 / 12
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8
12
4
16
20
P
tot
(W)
0
I
T(RMS)
(A)
0 15126 93
conduction
angle
(degrees)
form
factor
a
30
60
90
120
180
4
2.8
2.2
1.9
1.57
α
T
mb(max)
(°C)
120
90
60
30
α = 180
°
°
°
°
°
125
119
113
107
101
95
α = conduction angle
Fig. 3. Total power dissipation as a function of RMS on-state current; maximum values
003aaj944
0
20
40
60
80
100
1 10 10
2
10
3
number of cycles (n)
I
TSM
(A)
I
TSM
t
I
T
T
j(init)
=
25
°
C max
1/f
f = 50 Hz
Fig. 4. Non-repetitive peak on-state current as a function of the number of sinusoidal current cycles; maximum
values