DIODS 1N4148W Datasheet
Features
Fast Switching Speed
·
Surface Mount Package Ideally Suited for
·
Automatic Insertion
For General Purpose Switching Applications
·
High Conductance
·
Mechanical Data
Case: SOD-123, Molded Plastic
·
Terminals: Solderable per MIL-STD-202,
·
Method 208
Polarity: Cathode Band
·
Marking: Date Code only or Date Code and
·
Type Code
Type Code: T4
Weight: 0.01 grams (approx.)
·
1N4148W
SURFACE MOUNT SWITCHING DIODE
D
A B
G
H
E
SOD-123
Dim Min Max
3.55 3.85
A
2.55 2.85
B
1.40 1.70
C
D
E
C
J
G
H
J
All Dimensions in mm
— 1.35
0.55 Typical
0.25 —
0.15 Typical
— 0.10
Maximum Ratings
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Maximum Forward Voltage
Maximum Peak Reverse Current
Junction Capacitance
Reverse Recovery Time
@ TA= 25°C unless otherwise specified
Characteristic Symbol 1N4148W Unit
@ t = 1.0s
@ TA= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
P
d
R
qJA
T
j,TSTG
0.715
V
FM
I
RM
C
j
t
rr
¾
¾
¾ 2.0 pF
¾ 4.0 ns
0.855
1.25
100 V
75
53 V
300 mA
150
2.0
1.0
350 mW
357 K/W
-65 to +150 °C
I
= 1.0mA
F
I
= 10mA
1.0
2.5
50
30
25
mA
mA
mA
nA
V
F
I
= 50mA
F
I
= 150mA
F
= 75V
V
R
V
= 75V, Tj= 150°C
R
V
= 25V, Tj= 150°C
R
V
= 20V
R
= 0, f = 1.0MHz
V
R
= IR= 10mA,
I
F
I
= 0.1 x IR,RL= 100W
rr
V
mA
A
Notes: 1. Valid provided that terminals are kept at ambient temperature.
DS12001 Rev. F-2 1 of 2 1N4148W
1000
2
O
O
10,000
WARD CURRENT (mA)
R
US F
F
I , INSTANTANE
100
10
1.0
0.1
0.01
01
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 1 Forward Characteristics
R
I , LEAKAGE CURRENT (nA)
1000
100
10
1
0 100 200
T , JUNCTION TEMPERATURE (°C)
j
Fig. 2 Leakage Current vs Junction Temperature
V = 20V
R
DS12001 Rev. F-2 2 of 2 1N4148W
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