Datasheet

B40S2A ... B380S2A
Characteristics Kennwerte
Max. average forward rectified current
Dauergrenzstrom
T
A
= 50°C R-load
C-load
I
FAV
I
FAV
2.3 A
1
)
1.9 A
1
)
Forward voltage – Durchlass-Spannung T
j
= 25°C I
F
= 2 A V
F
< 0.95 V
2
)
Leakage current – Sperrstrom T
j
= 25°C V
R
= V
RRM
I
R
< 10 µA
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
R
thA
< 30 K/W
1
)
Type
Typ
Max. admissible load capacitor
Max. zulässiger Ladekondensator
C
L
[µF]
Min. required protective resistor
Min. erforderl. Schutzwiderstand
R
t
[Ω]
B40S2A 4000 0.005 1.3 80
B80S2A 2000 0.005 2.5 160
B125S2A 1250 0.005 4.0 250
B250S2A 500 0.005 10.0 600
B380S2A 400 0.005 12.5 800
1 Mounted on P.C. Board with 25 mm
2
copper pads at each terminal
Montage auf Leiterplatte mit 25 mm
2
Kupferbelag (Lötpad) an jedem Anschluss
2 Per Diode – Pro Diode
2 http://www.diotec.com/ © Diotec Semiconductor AG
Rated forward current versus ambient temperature
Zul. Richtstrom in Abh. von der Umgebungstemp.
I
FAV
[%]
120
100
80
60
40
20
0
[°C]
T
A
150100
50
0
10
10
1
10
10
2
-1
-2
[A]
I
F
Forward characteristics (typical values)
Durchlasskennlinien (typische Werte)
0.4
V
F
0.8
1.0
1.2
1.4
[V] 1.8
T = 25°C
j
T = 125°C
j
125a-(3a-0.95v)