Production specification
Surface Mount Switching Diode
1N4148W
A001
www.gmesemi.com
Rev.A 1
FEATURES
Fast Switching Speed
Surface Mount Package Ideally Suited For
Automatic Insertion
For General Purpose Switching Applications
High Conductance
MSL 1
APPLICATIONS
SOD-123
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
RM
100 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Reverse Voltage
V
RRM
V
RWM
V
R
75 V
RMS Reverse Voltage V
R(RMS)
53 V
Average Rectified Output Current I
o
200 mA
Forward Current
I
FM
300 mA
Non-Repetitive Peak Forward Surge Current @t=1.0 μs
@t=1.0 s
I
FSM
2.0
1.0
A
Power Dissipation P
d
350 mW
Thermal Resistance Junction to Ambient Air R
θJA
357 ℃/W
Thermal Resistance Junction to Case R
θJC
225 ℃/W
Operating and Storage Temperature Rage T
j
,T
STG
-65 to +150 ℃
Pb
Lead-free
Production specification
Surface Mount Switching Diode
1N4148W
A001
www.gmesemi.com
Rev.A 2
ELECTRICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Forward Voltage V
F
-
0.715
0.855
1.0
1.25
V
I
F
=1.0mA
I
F
=10mA
I
F
=50mA
I
F
=150mA
Maximum Peak Reverse Current I
RM
-
2.5
50
30
25
μA
μA
μA
nA
V
R
=75V
V
R
=75V，T
j
=150℃
V
R
=25V，T
j
=150℃
V
R
=20V
Junction Capacitance C
J
- 2.0 pF V
R
=0,f=1.0MHz
Reverse Recovery Time t
rr
- 4.0 ns
I
F
=I
R
=10mA,
I
rr
=0.1×I
R
,R
L
=100Ω
Notes: 1. Valid provided that terminals are kept at ambient temperature.
TYPICAL CHARACTERISTICS
@ Ta=25℃ unless otherwise specified