MMBD4148W
Surface Mount Switching Diodes
SOT-323
Features
Fast switching speed.
High conductance.
For general purpose switching applications.
Surface mount package ideally suited
for automatic insertion.
Dimensions in inches and (millimeters)
Applications
For general purpose switching applications.
Ordering Information
Type No.
MMBD4148W
Marking
A2
Package Code
SOT-323
MAXIMUM RATING
@ Ta=25℃ unless otherwise specified
Parameter
Non-Repetitive Peak reverse voltage
Diode reverse voltage
Forward continuous Current
Forward Surge Current
Power Dissipation
Junction temperature
Storage temperature range
t=1μS
Symbol
V
RM
V
R
I
F
I
FS
P
d
T
j
T
stg
Limits
85
75
250
4.5
250
150
-65-+150
Unit
V
V
mA
A
mW
℃
℃
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mail:lge@luguang.cn
MMBD4148W
Surface Mount Switching Diodes
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Parameter
Reverse breakdown voltage
Reverse voltage leakage current
Symbol
V
(BR)R
I
R
Test
conditions
MIN
75
1
715
855
1000
1250
2
4
MAX
UNIT
V
μA
I
R
= 100μA
V
R
=75V
I
F
=1mA
I
F
=10mA
I
F
=50mA
I
F
=150mA
V
R
=0V
f=1MHz
Forward voltage
V
F
mV
Diode capacitance
Reverse recovery time
C
D
t
rr
pF
nS
I
F
=I
R
=10mA R
L
=100Ω
TYPICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
http://www.luguang.cn
mail:lge@luguang.cn