NXP Semiconductors
BT258S-800LT
SCR logic level, high temperature
25
IT
(A)
20
003aac290
15
10
(1) (2) (3)
5
0
0
1
2
3
VT (V)
Vo = 1.0 V
Rs = 0.04 Ω
(1) Tj = 150 °C; typical values
(2) Tj = 150 °C; maximum values
(3) Tj = 25 °C; maximum values
Fig 9. On-state current as a function of on-state
voltage
3
IH
IH(25°C)
003aac299
2
3
IL
IL(25°C)
2
003aac298
1
0
−50
0
50
100
150
Tj (°C)
Fig 10. Normalized latching current as a function of
junction temperature
103
dVD/dt
(V/µs)
102
003aac300
(1)
1
10
0
−50
0
50
100
150
Tj (°C)
Fig 11. Normalized holding current as a function of
junction temperature
1
0
50
100
150
Tj (°C)
(1) RGK = 100 Ω
Fig 12. Critical rate of rise of off-state voltage as a
function of junction temperature; typical
values
BT258S-800LT_1
Product data sheet
Rev. 01 — 2 September 2008
© NXP B.V. 2008. All rights reserved.
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