BAT54J STMicroelectronics, BAT54J Datasheet - Page 4

• Manufacturer Part Number: BAT54J
• Description: SCHOTTKY RECTIFIER, 300mA, 30V, SOD-323
• Manufacturer: STMicroelectronics

Specifications of BAT54J

• Repetitive Reverse Voltage Vrrm Max: 30V
• Forward Current If(av): 300mA
• Forward Voltage Vf Max: 400mV
• Reverse Recovery Time Trr Max: 5ns
• Forward Surge Current Ifsm Max: 1A
• Diode Type: Schottky
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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