BT151-500R NXP Semiconductors, BT151-500R Datasheet - Page 7

• Manufacturer Part Number: BT151-500R
• Description: Planar passivated Silicon Controlled Rectifier (SCR) in a SOT78 plastic package intended for use in applications requiring good bidirectional blocking voltage capability, high surge current capability and high thermal cycling performance
• Manufacturer: NXP Semiconductors

NXP Semiconductors
BT151-500R_5
Product data sheet
Fig 9.
Fig 11. On-state current as a function of on-state
I
L(25 C)
(A)
I
I
T
L
30
20
10
3
2
1
0
0
junction temperature
voltage
Normalized latching current as a function of
50
0
0.5
0
50
1
(1)
(2)
100
1.5
(3)
001aaa951
T
001aaa959
V
j
T
( C)
(V)
150
2
Rev. 05 — 2 March 2009
Fig 10. Normalized holding current as a function of
Fig 12. Normalized gate trigger voltage as a function of
V
GT(25 C)
I
H(25 C)
V
GT
I
H
1.6
1.2
0.8
0.4
3
2
1
0
junction temperature
junction temperature
50
50
0
0
SCR, 12 A, 15mA, 500 V, SOT78
50
50
BT151-500R
100
100
© NXP B.V. 2009. All rights reserved.
001aaa950
T
001aaa953
T
j
j
( C)
( C)
150
150
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