B250FS データシートの表示（PDF） - Diotec Semiconductor Germany
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B250FS Datasheet PDF : 2 Pages
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Characteristics
Max. average forward rectified current
Dauergrenzstrom
Forward voltage – Durchlass-Spannung
Leakage current – Sperrstrom
TA = 50°C
Tj = 25°C
Tj = 25°C
R-load
C-load
IF = 1 A
VR = VRRM
Reverse recovery time
Sperrverzug
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
IF = 0.5 A through/über
IR = 1 A to/auf IR = 0.25 A
B40FS ... B500FS
Kennwerte
IFAV
1.0 A 1)
IFAV
0.8 A 1)
VF
< 1.3 V 2)
IR
< 5 µA
trr
< 300 ns
RthA
< 60 K/W1)
Type
Typ
B40FS
B80FS
B125FS
B250FS
B380FS
Max. admissible load capacitor
Max. zulässiger Ladekondensator
CL [µF]
2500
0.005
1250
0.005
800
0.005
333
0.005
250
0.005
Min. required protective resistor
Min. erforderl. Schutzwiderstand
Rt [Ω]
2.0
80
4.0
160
6.3
250
15.0
600
20.0
800
120
[%]
100
80
60
40
20
IFAV
0
0 TA 50
100
150 [°C]
Rated forward current versus ambient temperature
Zul. Richtstrom in Abh. von der Umgebungstemp.
102
[A]
10
1
Tj = 125°C
Tj = 25°C
10-1
IF
10-2
40a-(1a-1.3v)
0.4 VF 0.8 1.0 1.2 1.4 [V] 1.8
Forward characteristics (typical values)
Durchlasskennlinien (typische Werte)
1 Mounted on P.C. Board with 25 mm2 copper pads at each terminal
Montage auf Leiterplatte mit 25 mm2 Kupferbelag (Lötpad) an jedem Anschluss
2 Valid per diode – Gültig pro Diode
2
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