BT151-500R NXP Semiconductors, BT151-500R Datasheet - Page 4

• 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 3.
Fig 4.
I
P
(W)
TSM
(A)
tot
10
10
15
10
10
5
0
3
2
10
Total power dissipation as a function of average on-state current; maximum values
Non-repetitive peak on-state current as a function of pulse width for sinusoidal currents; maximum values
0
5
dl
T
/dt limit
2
10
4
4
Rev. 05 — 2 March 2009
4
2.8
10
3
conduction
2.2
(degrees)
angle
120
180
30
60
90
SCR, 12 A, 15mA, 500 V, SOT78
6
factor
form
1.57
1.9
2.8
2.2
1.9
a
4
t
T
p
I
BT151-500R
T
j
(s)
initial = 25 C max
I
T(AV)
t
p
© NXP B.V. 2009. All rights reserved.
(A)
003aab830
001aaa956
a = 1.57
I
TSM
t
10
8
2
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