BAT54 STMicroelectronics, BAT54 Datasheet - Page 4
BAT54
Manufacturer Part Number
BAT54
Description
Small Signal Schottky Diode
Manufacturer
STMicroelectronics
Datasheet
1.BAT54.pdf
(13 pages)
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Characteristics
Figure 11. Relative variation of thermal impedance junction to ambient versus pulse duration
4/13
Figure 7.
Figure 9.
1.E+00
600
500
400
300
200
1.E-01
1.E-02
0
1.E-03
Single pulse
5
SOT23
Thermal resistance junction to
ambient versus copper surface
under each lead (SOD-323)
Relative variation of thermal
impedance junction to ambient
versus pulse duration (SOT-23)
1.E-02
10
15
1.E-01
20
t
P
S
(s)
CU
(mm²)
25
1.E+00
1.E+00
30
1.E-01
1.E-02
1.E-03
35
Alumine substrate
10 x 8 x 0.5 mm
1.E+01
Single pulse
SOT666
40
Epoxy FR4
e
CU
=35 µm
45
1.E-02
Doc ID 5505 Rev 10
1.E+02
50
1.E-01
Figure 8.
Figure 10. Relative variation of thermal
t
P
(s)
1.E+00
1.E+00
1.E-01
1.E-02
1.E-03
1.E-01
1.E-02
1.E-03
1.E-03
1.E-03
1.E+00
Single pulse
Single pulse
SOD323
SOD523
Epoxy FR4
e
CU
=35 µm
1.E-02
Relative variation of thermal
impedance junction to ambient
versus pulse duration (SOD-323)
impedance junction to ambient
versus pulse duration (SOD-523)
1.E-02
1.E+01
1.E-01
1.E+00
1.E-01
t
t
P
P
(s)
(s)
1.E+01
1.E+00
S
CU
Epoxy FR4
Epoxy FR4
e
e
1.E+02
CU
CU
=2.25 mm²
=35 µm
=35 µm
1.E+03
1.E+01
BAT54