STPS140-Y STMicroelectronics, STPS140-Y Datasheet - Page 3

• Manufacturer Part Number: STPS140-Y
• Description: Automotive power Schottky rectifier
• Manufacturer: STMicroelectronics

STPS140-Y
Figure 1.
Figure 3.
Figure 5.
0.7
0.6
0.5
0.4
0.3
0.2
0.0
8
7
6
5
4
3
0
2
0.1
1
0.001
0.01
1E-3
0.1
0.0
I (A)
1
0.01
M
P
F(AV)
P
I
M
P
ARM
ARM p
(W)
(1µs)
δ
(t )
=0.5
t
0.2
0.1
Average forward power dissipation
versus average forward current
Normalized avalanche power
derating versus pulse duration
Non repetitive surge peak forward
current versus overload duration
(maximum values) (SMA)
δ = 0.05
1E-2
0.4
δ = 0.1
1
I
t (µs)
F(AV)
p
t(s)
0.6
δ = 0.2
(A)
10
1E-1
0.8
δ = 0.5
100
δ
=tp/T
1.0
Doc ID 17973 Rev 1
T =100°C
T =25°C
T =50°C
a
δ = 1
T
a
a
tp
1000
1E+0
1.2
Figure 2.
Figure 4.
Figure 6.
1.2
1.0
0.8
0.6
0.4
0.2
0.0
8
7
6
5
4
3
2
0
1.2
0.8
0.6
0.4
0.2
1
1E-3
1
0
I (A)
25
M
I
0
F(AV)
P
I
P
ARM
M
δ
ARM p
=tp/T
(A)
(25°C)
δ
(t )
=0.5
t
T
25
50
Average forward current versus
ambient temperature (δ = 0.5)
Normalized avalanche power
derating versus junction
temperature
Non repetitive surge peak forward
current versus overload duration
(maximum values) (SMB)
tp
1E-2
50
75
T
SMA
R
S
amb
(CU)
th(j-a)
T (°C)
t(s)
=1.5cm
j
=100°C/W
75
(°C)
2
100
SMB
R
S
th(j-a)
(CU)
1E-1
100
=1.5cm
=80°C/W
Characteristics
R
2
th(j-a)
=R
125
th(j-I)
125
T =100°C
T =25°C
T =50°C
a
a
a
1E+0
150
150
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