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MMBL4148H Datasheet, PDF (3/3 Pages) List of Unclassifed Manufacturers – Surface Mount Switching Diode
MMBL4148H
SURFACE MOUNT SWITCHING DIODES
820Ω
+10V
2.0K
IF
100 µH
0.1uF
SWITCHING DIODES 100m AMPERES 100 VOLTS
0.1µF
tr
tp
t
IF
10%
50Ω OUTPUT
P ULS E
GE NE R ATOR
D . U . T.
90%
50Ω INPUT
S AMP LING VR
OS C ILLOS C OPE
INPUT S IGNAL
IR
Notes :1. A 2.0 k Ω variable res is tor for a F orward C urrent (IF ) 0f 10 mA
2. Input pules is adjus ted s o IR (peak) is equal to 10 mA
3. tp » trr
Figure 1. R ecovery Time E quivalent Tes t Circuit
trr
t
IR (R E C )=1.0mA
OUTPUT PULSE
(IF =IR =10mA, ME AS UR E D
AT IR (R E C )=1.0mA
100
T A =85 C
10
T A =-40 C
1.0
T A =25 C
0.1
0.2
0.4
0.6
0.8
1.0
1.2
VF, FOR WAR D VOLTAGE (VOLTS )
F igure 2. F orward V oltage
0.68
0.64
10
1.0
0.1
0.01
0.001
0
T A =150 C
T A =125 C
T A =85 C
T A =55 C
T A =25 C
10
20
30
40
50
VR , R E VE R S E VOLTAGE (VOLTS )
Figure 3. Leakage Current
0.60
0.56
0.52
0
2
4
6
8
VR , R E VE R S E VOLTAGE (VOLTS )
F igure 4. C apac itanc e
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