Page 1
BL Galaxy Electrical Production specification
Silicon Epitaxial Planar Diode 1N4148W
FEATURES
z Fast Switching Speed:trr=4ns(Typ)
z Surface Mount Package Ideally Suited For
Automatic Insertion
z For General Purpose Switching Applications
z High Conductance
z Available in Lead Free Version
Pb
Lead-free
APPLICATIONS SOD-123
z Surface mount fast switching diode.
ORDERING INFORMATION
Type No. Marking Package Code
1N4148W T4 SOD-123
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
300 mA
150 mA
2.0
1.0
350 mW
357 ℃/W
-65 to+150 ℃
A
Document number: BL/SSSDA001 www.galaxycn.com
Rev.A 1
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BL Galaxy Electrical Production specification
Silicon Epitaxial Planar Diode 1N4148W
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage V
(BR)R
75 - V IR=10μA
0.715
Forward Voltage V
F
-
0.855
1.0
V
1.25
Reverse Current I
Capacitance between terminals C
Reverse Recovery Time t
R
T
rr
-
- 2.0 pF VR=0,f=1.0MHz
- 4.0 ns
1
25
μA
nA
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
I
=1.0mA
F
I
=10mA
F
I
=50mA
F
I
=150mA
F
V
=75V
R
V
=20V
R
I
=10mA,
F=IR
I
=0.1×IR,RL=100Ω
rr
Document number: BL/SSSDA001 www.galaxycn.com
Rev.A 2
Page 3
BL Galaxy Electrical Production specification
Silicon Epitaxial Planar Diode 1N4148W
PACKAGE OUTLINE
Plastic surface mounted package SOD-123
K
B
D
A
C
Dim Min Max
A 1.4 1.8
B 2.55 2.85
C 1.15 Typical
SOD-123
E
J
SOLDERING FOOTPRINT
H
D 0.5 0.6
E 0.3 0.4
H 0.02 0.10
J 0.1 Typical
K 3.55 3.85
All Dimensions in mm
Unit：mm
PACKAGE INFORMATION
Device Package Shipping
1N4148W SOD-123 3000/Tape&Reel
Document number: BL/SSSDA001 www.galaxycn.com
Rev.A 3
Page 4
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