BL Galaxy Electrical Production specification
Surface Mount Switching Diode MMBD4148W
FEATURES
z Fast switching speed.
z High conductance.
z For general purpose switching applications.
z Surface mount package ideally suited
for automatic insertion.
APPLICATIONS SOT-323
z For general purpose switching applications.
ORDERING INFORMATION
Type No. Marking Package Code
MMBD4148W A2 SOT-323
Pb
Lead-free
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Parameter Symbol Limits Unit
Non-Repetitive Peak reverse voltage
Diode reverse voltage
Forward continuous Current
Forward Surge Current t=1μS
Power Dissipation
Junction temperature
Storage temperature range
V
85 V
RM
V
R
I
F
I
FS
P
d
T
j
T
stg
75 V
250 mA
4.5 A
250 mW
150 ℃
-65-+150 ℃
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Document number: BL/SSSDF020 www.galaxycn.com
Rev.A 1
BL Galaxy Electrical Production specification
Surface Mount Switching Diode MMBD4148W
Parameter Symbol Test conditions MIN MAX UNIT
Reverse breakdown voltage V
Reverse voltage leakage current IR V
Forward voltage VF
Diode capacitance CD V
Reverse recovery time trr
I
(BR)R
= 100μA 75 V
R
=75V 1 μA
R
I
=1mA
F
=10mA
I
F
=50mA
I
F
=150mA
I
F
=0V f=1MHz 2 pF
R
=10mA RL=100Ω
I
F=IR
TYPICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
715
4 nS
855
1000
1250
mV
Document number: BL/SSSDF020 www.galaxycn.com
Rev.A 2
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