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MM4148 데이터시트(PDF) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

부품명 MM4148
상세설명  SURFACE MOUNT SMALL SIGNAL DIODE
PDF  3 Pages
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제조업체  CHENG-YI [CHENG-YI ELECTRONIC CO., LTD.]
홈페이지  http://www.c-y.com.tw
Logo CHENG-YI - CHENG-YI ELECTRONIC CO., LTD.

MM4148 데이터시트(HTML) 2 Page - CHENG-YI ELECTRONIC CO., LTD.

  MM4148 Datasheet HTML 1Page - CHENG-YI ELECTRONIC CO., LTD. MM4148 Datasheet HTML 2Page - CHENG-YI ELECTRONIC CO., LTD. MM4148 Datasheet HTML 3Page - CHENG-YI ELECTRONIC CO., LTD.  
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Characteristics
Tj = 25
_C
Parameter
Test Conditions
Type
Symbol
Min
Typ
Max
Unit
Forward voltage
IF=5mA
VF
0.62
0.72
V
g
IF=
VF
0.86
1
V
IF=100mA
VF
0.93
1
V
Reverse current
VR=20V
IR
25
nA
VR=20V, Tj=150
°C
IR
50
mA
VR=75V
IR
5
mA
Breakdown voltage
IR=100
mA, tp/T=0.01,
tp=0.3ms
V(BR)
100
V
Diode capacitance
VR=0, f=1MHz,
VHF=50mV
CD
4
pF
Rectification efficiency
VHF=2V, f=100MHz
hr
45
%
Reverse recovery time
IF=IR=10mA, iR=1mA
trr
8
ns
y
IF=10mA, VR=6V,
iR=0.1xIR, RL=100
W
trr
4
ns
Typical Characteristics (Tj = 25
_C unless otherwise specified)
0
0.4
0.8
1.2
1.6
0.1
1
10
100
1000
VF – Forward Voltage ( V )
2.0
94 9096
Scattering Limit
Tj =25°C
Figure 1. Forward Current vs. Forward Voltage
0
0.4
0.8
1.2
1.6
0.1
1
10
100
1000
VF – Forward Voltage ( V )
2.0
94 9097
Scattering Limit
Tj =25°C
Figure 2. Forward Current vs. Forward Voltage
MM4148,MM4448
MM4448
MM4148
MM4448
50mA
MM4148
MM4448



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