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B250FD

B250FD

Model B250FD
Description Fast Switching Si-Bridge Rectifiers
PDF file Total 2 pages (File size: 144K)
Chip Manufacturer DIOTEC
B 40FD … B 380FD
Characteristics
Max. average forward rectified current
Dauergrenzstrom
Forward voltage – Durchlaßspannung
Leakage current – Sperrstrom
Reverse recovery time
Sperrverzug
T
A
= 50
/
C
T
j
= 25
/
C
T
j
= 25
/
C
R-load
C-load
I
F
= 1 A
V
R
= V
RRM
I
FAV
I
FAV
V
F
I
R
t
rr
R
thA
Kennwerte
1.0 A
2
)
0.8 A
2
)
< 1.3 V
1
)
< 10
:
A
< 300 ns
< 60 K/W
2
)
I
F
= 0.5 A through/über
I
R
= 1 A to/auf I
R
= 0.25 A
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
Type
Typ
B 40FD
B 80FD
B 125FD
B 250FD
B 380FD
Max. admissible load capacitor
Max. zulässiger Ladekondensator
C
L
[
:
F]
5000
2500
1500
800
600
Min. required protective resistor
Min. erforderl. Schutzwiderstand
R
t
[
S
]
0.8
1.6
2.5
5.0
8.0
1
2
) Valid for one branch – Gültig für einen Brückenzweig
) Valid, if mounted on P.C. board with 25 mm
2
copper pads at each terminal
Dieser Wert gilt bei Montage auf Leiterplatte mit 25 mm
2
Kupferbelag (Lötpad) an jedem Anschluß
2
F:\Data\WP\DatBlatt\Einzelblätter\b40fd-380fd.wpd
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