BT151-500R
NXP Semiconductors
SCR, 12 A, 15mA, 500 V, SOT78
001aaa951
001aaa950
3
3
I
L
I
H
I
I
H(25°C)
L(25°C)
2
2
1
1
0
−50
0
−50
0
50
100
150
0
50
100
150
T (°C)
j
T (°C)
j
Fig 9. Normalized latching current as a function of
junction temperature
Fig 10. Normalized holding current as a function of
junction temperature
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30
1.6
V
GT
I
T
V
GT(25°C)
(A)
20
1.2
(1)
(2) (3)
10
0.8
0
0.4
−50
0
0.5
1
1.5
2
0
50
100
150
V
T
(V)
T (°C)
j
Fig 12. Normalized gate trigger voltage as a function of
junction temperature
Fig 11. On-state current as a function of on-state
voltage
BT151-500R_5
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 2 March 2009
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