NXP Semiconductors
BT151-500R
SCR, 12 A, 15mA, 500 V, SOT78
15
Ptot
(W)
10
5
0
0
003aab830
a = 1.57
1.9
2.2
2.8
4
conduction form
angle factor
(degrees) a
30
4
60
2.8
90
2.2
α
120
1.9
180
1.57
2
4
6
8
IT(AV) (A)
Fig 3. Total power dissipation as a function of average on-state current; maximum values
103
001aaa956
ITSM
(A)
dlT/dt limit
102
10
10−5
10−4
10−3
IT
ITSM
tp
t
Tj initial = 25 °C max
tp (s)
10−2
Fig 4. Non-repetitive peak on-state current as a function of pulse width for sinusoidal currents; maximum values
BT151-500R_5
Product data sheet
Rev. 05 — 2 March 2009
© NXP B.V. 2009. All rights reserved.
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