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 BL Galaxy Electrical
Silicon Epitaxial Planar Diode FEATURES
Fast Switching Speed:trr=4ns(Typ) Surface Mount Package Ideally Suited For Automatic Insertion For General Purpose Switching Applications High Conductance Available in Lead Free Version
Production specification
1N4148WS
Pb
Lead-free
APPLICATIONS
Surface mount fast switching diode
SOD-323
ORDERING INFORMATION
Type No. 1N4148WS Marking T4 Package Code SOD-323
MAXIMUM RATING @ Ta=25 unless otherwise specified
Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Reverse Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current @t=1.0 s @t=1.0 s Power Dissipation Thermal Resistance Junction to Ambient Air Operating and Storage Temperature Rage Symbol VRM VRRM VRWM VR VR(RMS) IFM Io IFSM Pd RJA Tj,TSTG Value 100 75 Unit V V
53 300 150 2.0 1.0 200 625 -65 to+150
V mA mA A mW /W
Document number: BL/SSSDB002 Rev.A
www.galaxycn.com 1
BL Galaxy Electrical
Silicon Epitaxial Planar Diode
Production specification
1N4148WS
ELECTRICAL CHARACTERISTICS @ Ta=25 unless otherwise specified
Characteristic Reverse Breakdown Voltage Forward Voltage Symbol V(BR)R VF Min 75 0.62 Max 0.715 0.855 1.0 1.25 1.0 25 2.0 4.0 Unit V V Test Condition IR=1.0A IF=1.0mA IF=10mA IF=50mA IF=150mA VR=75V VR=20V VR=0,f=1.0MHz IF=IR=10mA, Irr=0.1xIR,RL=100
Reverse Current Capacitance between terminals Reverse Recovery Time
IR CT trr
-
A nA pF ns
TYPICAL CHARACTERISTICS @ Ta=25 unless otherwise specified
Document number: BL/SSSDB002 Rev.A
www.galaxycn.com 2
BL Galaxy Electrical
Silicon Epitaxial Planar Diode PACKAGE OUTLINE
Plastic surface mounted package
Production specification
1N4148WS
SOD-323
K B
SOD-323
C
Dim A Min 1.275 1.675 Max 1.325 1.725
D
A
B C D E H
0.9 Typical 0.25 0.27 0.02 0.35 0.37 0.1
J
E
H
J K
0.1 Typical 2.6 All Dimensions in mm 2.7
SOLDERING FOOTPRINT
Unit mm
PACKAGE
Device 1N4148WS
INFORMATION
Package SOD-323 Shipping 3000/Tape&Reel
Document number: BL/SSSDB002 Rev.A
www.galaxycn.com 3


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