SMD Type
Switching Diodes
MMBD4148/SE/CC/CA
(KMBD4148/SE/CC/CA)
SOT-23-3
+0.2
2.9
-0.1
+0.1
0.4
-0.1
Diodes
Unit: mm
■
Features
+0.2
2.8
-0.1
3
●
High Conductance
4148
3
4148SE
3
4148CC
3
4148CA
3
1
2
0.55
●
For General Purpose Switching Applications
0.95
+0.1
-0.1
+0.1
1.9
-0.2
+0.2
1.6
-0.1
●
Fast Switching Speed
0.4
+0.02
0.15
-0.02
1
1
2
1
2
1
2
■
Absolute Maximum Ratings Ta = 25℃
Parameter
Reverse Voltage
Peak Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Peak Forward Surge Current
Peak Forward Surge Current @ t=1μs
@ t=1s
Power Dissipation
Thermal Resistance Junction to Ambient
Junction Temperature
Storage Temperature range
Symbol
V
RM
V
RRM
V
RWM
V
R
V
RMS
I
O
I
FM
I
FSM
P
d
R
θJA
T
J
T
stg
53
150
300
2
1
350
357
150
-55 to 150
mA
A
mW
℃/W
℃
75
V
Rating
100
Unit
■
Electrical Characteristics Ta = 25℃
Parameter
Reverse breakdown voltage
Symbol
V
R
V
F1
Forward voltage
V
F2
V
F3
V
F4
Reverse voltage leakage current
Capacitance between terminals
Reverse recovery time
I
R1
I
R2
C
T
t
rr
I
F
= 1 mA
I
F
= 10 mA
I
F
= 50 mA
I
F
= 150 mA
V
R
= 75 V
V
R
= 20 V
V
R
= 0 V, f= 1 MHz
I
F
=I
R
=10mA,Irr=0.1xI
R
, R
L
=100Ω
Test Conditions
I
R
= 100 uA
Min
75
0.715
0.855
1
1.25
2.5
25
2
4
uA
nA
pF
ns
V
Typ
Max
Unit
■
Marking
NO
Marking
MMBD4148
A6*
MMBD4148SE
D4
MMBD4148CC
D5
MMBD4148CA
D6
+0.1
0.68
-0.1
0-0.1
+0.2
1.1
-0.1
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