BAW78M データシートの表示（PDF） - Siemens AG
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BAW78M Datasheet PDF : 4 Pages
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BAW 78M
Electrical Characteristics at TA = 25°C, unless otherwise specified.
Parameter
Symbol
Values
Unit
min. typ. max.
DC characteristics
Breakdown voltage
I(BR) = 100 µA
Forward voltage
IF = 1 A
IF = 2 A
Reverse current
VR = 400 V
Reverse current
VR = 400 V, TA = 150 °C
V(BR)
VF
IR
IR
400 -
-V
-
-
1.6
-
-
2
-
-
1 µA
-
-
50
AC characteristics
Diode capacitance
VR = 0 V, f = 1 MHz
Reverse recovery time
IF = 200 mA, IR = 200 mA, RL = 100 Ω,
measured at IR = 20mA
CD
-
10
- pF
trr
-
1
- ns
Test circuit for reverse recovery time
DUT
ΙF
Oscillograph
tr
tp
10%
90%
VR
t
ΙF
t rr
t
Ι R = 20 mA
EHN00020
Pulse generator: tp = 100ns, D = 0.05,
tr = 0.6ns, Ri = 50Ω
Oscillograph: R = 50Ω, tr = 0.35ns,
C ≤ 1pF
SSeemmicioconndduuctcotor rGGrorouupp
22
Jul1-92978--11919-081
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