Data Sheet

BT151-500R_5 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 05 — 2 March 2009 7 of 11
NXP Semiconductors
BT151-500R
SCR, 12 A, 15mA, 500 V, SOT78
Fig 9. Normalized latching current as a function of
junction temperature
Fig 10. Normalized holding current as a function of
junction temperature
Fig 11. On-state current as a function of on-state
voltage
Fig 12. Normalized gate trigger voltage as a function of
junction temperature
T
j
(°C)
50 150100050
001aaa951
1
2
3
0
I
L
I
L(25°C)
T
j
(°C)
50 150100050
001aaa950
1
2
3
I
H
I
H(25°C)
0
V
T
(V)
021.50.5 1
001aaa959
10
20
30
I
T
(A)
0
(3)(2)(1)
T
j
(°C)
50 150100050
001aaa953
0.8
1.2
1.6
0.4
V
GT
V
GT(25°C)