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BAT54SFILM
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
Characteris
tics
BAT54
4/15
DocID5505 R
ev 12
Figure 7. Thermal resist
ance junction to
ambient versus coppe
r surface under ea
ch lead
(SOD323)
Figure 8. Relative
variation of thermal
impedance junction t
o ambient versus
pulse
duration (SOD323)
200
300
400
500
600
0
5
10
15
20
25
30
35
40
45
50
R
th(j-a)
(°C
/ W)
Epoxy FR4
e
CU
=35 µm
S
CU
(mm²)
1.E-03
1.E-02
1.E-01
1.E+00
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
Z
th(j-a)
/R
th(j-a)
Single pulse
SOD323
Epoxy FR4
S
CU
=2.25 mm²
e
CU
=35 µm
t
P
(s)
Figure 9.
Relative variation o
f thermal
impedance junction to ambient
versus pulse
duration (SOT23)
Figure 10. Relative variation of
thermal
impedance junction t
o ambient versus
pulse
duration (S
OD-523)
1.E-02
1.E-01
1.E+00
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
Z
th(j-a)
/R
th(j-a)
Alumine substrate
10 x 8 x 0.5 mm
Single pulse
SOT23
t
P
(s)
1.E-03
1.E-02
1.E-01
1.E+00
1.E-03
1.E-02
1.E-01
1.E+00
1.E+01
Z
th(j-a)
/R
th(j-a)
Single pulse
SOD523
Epoxy FR4
e
CU
=35 µm
t
P
(s)
DocID5505 Rev 12
5/15
BAT54
Package informa
tion
15
2 Package
information
Epoxy meets UL94, V0
Lead-fre
e packages
In order to meet environ
mental requ
irements, ST of
fers these devices in different grades of
ECOP
ACK
®
packages, dependin
g on their level of environment
a
l comp
liance. ECOP
ACK
®
specifications, grade definitions a
nd product status are available at:
www
.st.com
.
ECOP
ACK
®
is an ST tradem
ark.
Figure 1
1. SOD123 dimension definitions
+
E
'
(
$
$
$
*
F
Package informa
tion
BAT54
6/15
DocID5505 R
ev 12
Figure 12. SOD123 foot
print dimensions in mm (inches)
T
able 6. SOD123 dimension values
Ref.
Dimensions
Millimeters
Inches
Min.
T
yp.
Max.
Min.
T
yp.
Max.
A
1.45
0.057
A1
0
0.10
0
0.004
A2
0.85
1.35
0.033
0.053
b0
.
5
5
0
.
0
2
2
c0
.
1
5
0
.
0
3
9
D
2.55
2.85
0.1
0.1
12
E
1.4
1.70
0.055
0.067
G0
.
2
5
0
.
0
1
H
3.55
3.75
0.14
0.148
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
BAT54SFILM
Mfr. #:
Buy BAT54SFILM
Manufacturer:
STMicroelectronics
Description:
Schottky Diodes & Rectifiers 300mA 40V VRRM 7pF -65 to 150 C
Lifecycle:
New from this manufacturer.
Delivery:
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