STPS1545 STMicroelectronics, STPS1545 Datasheet - Page 3

• Manufacturer Part Number: STPS1545
• Description: Power Schottky Rectifier
• Manufacturer: STMicroelectronics

Specifications of STPS1545

• Insulated Package: TO-220FPAC

STPS1545
Figure 1.
Figure 3.
Figure 5.
12
10
200
180
160
140
120
100
0.001
8
6
4
2
0
80
60
40
20
0.01
0
1E-3
0.1
0
P
1
0.01
F(AV)
I (A)
P
M
P
I
M
ARM
ARM p
(W)
2
(1µs)
(t )
δ
=0.5
t
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)
(TO-220AC, I
δ = 0.05
4
1E-2
6
δ = 0.1
1
I
F(AV)
8
t (µs)
p
t(s)
2
δ = 0.2
PAK D
(A)
10
10
1E-1
12
2
δ = 0.5
PAK)
14
100
δ
=tp/T
δ = 1
T
16
T =100°C
T =125°C
T =75°C
C
C
C
tp
1000
1E+0
18
Figure 2.
Figure 4.
Figure 6.
18
16
14
12
10
120
100
8
6
4
2
0
80
60
40
20
1.2
0.8
0.6
0.4
0.2
0
1E-3
0
1
0
I
F(AV)
25
I (A)
M
P
I
M
δ
ARM
P
=tp/T
ARM p
(A)
25
(25°C)
δ
(t )
=0.5
t
T
Average forward current versus
ambient temperature (
Normalized avalanche power
derating versus junction
temperature
Non repetitive surge peak forward
current versus overload duration
(maximum values) ( TO-220FPAC)
50
tp
50
R
1E-2
th(j-a)
=15°C/W
75
75
T
amb
T (°C)
j
t(s)
(°C)
R
th(j-a)
100
=R
100
th(j-c)
TO-220FPAC
1E-1
125
Characteristics
δ
= 0.5)
125
TO-220AC
150
T =100°C
T =125°C
T =75°C
C
C
C
150
1E+0
3/10
175