Datasheet

BT151_SER_L_R_4 © NXP B.V. 2006. All rights reserved.
Product data sheet Rev. 04 — 23 October 2006 3 of 12
NXP Semiconductors
BT151 series L and R
Thyristors
Form factor a = I
T(RMS)
/I
T(AV)
Fig 1. Total power dissipation as a function of average on-state current; maximum values
f = 50 Hz
Fig 2. Non-repetitive peak on-state current as a function of the number of sinusoidal current cycles; maximum
values
I
T(AV)
(A)
0 8642
001aaa958
5
10
15
P
tot
(W)
0
118.5
112
105.5
T
mb(max)
(°C)
125
a =
1.57
4
2.8
2.2
1.9
conduction
angle
(degrees)
form
factor
a
30
60
90
120
180
4
2.8
2.2
1.9
1.57
α
001aaa957
80
40
120
160
I
TSM
(A)
0
n
1 10
3
10
2
10
t
p
T
j
initial = 25 °C max
I
T
I
TSM
t