BL Galaxy Electrical Production specification
Surface mount fast switching Diode 1N4448WS
FEATURES
z Fast Switching Speed.
z Surface Mount Package Ideally Suited For
Automatic Insertion
z For General Purpose Switching Applications
z High Conductance
APPLICATIONS SOD-323
z Surface mount fast switching diode
ORDERING INFORMATION
Type No. Marking Package Code
1N4448WS T5 SOD-323
Pb
Lead-free
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Reverse Voltage
RMS Reverse Voltage V
Forward Continuous Current I
Average Rectified Output Current I
Non-Repetitive Peak Forward Surge Current @t=1.0 μs
@t=1.0 s
Power Dissipation P
Thermal Resistance Junction to Ambient Air R
Operating and Storage Temperature Rage Tj,T
RM
V
RRM
V
RWM
V
R
R(RMS)
FM
o
I
FSM
d
θJA
STG
100 V
75 V
53 V
500 mA
250 mA
4.0
2.0
200 mW
625 ℃/W
-65 to+150 ℃
A
Document number: BL/SSSDB003 www.galaxycn.com
Rev.A 1
BL Galaxy Electrical Production specification
Surface mount fast switching Diode 1N4448WS
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage V
Forward Voltage V
Reverse Current I
Capacitance between
terminals
Reverse Recovery Time t
R
C
rr
(BR)R
F
T
75 - V IR=1.0μA
0.62 0.72
0.855
1.0
1.25
- 2.5
25
- 4.0 pF VR=0,f=1.0MHz
- 4.0 ns IF=IR=10mA,
V IF=5mA
I
=10mA
F
I
=100mA
F
I
=150mA
F
μA
nA
VR=75V
V
=20V
R
I
=0.1×IR,RL=100Ω
rr
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Document number: BL/SSSDB003 www.galaxycn.com
Rev.A 2
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