SPICE MODEL: 1N4148WT
Pb
Lead-free
1N4148WT
SURFACE MOUNT FAST SWITCHING DIODE
NEW PRODUCT
Features
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Fast Switching Speed
Ultra-Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Lead Free By Design/RoHS Compliant (Note 1)
Qualified to AEC-Q101 Standards for High Reliability
CATHODE MARK
SOD-523
Dim
A
B
C
D
E
Min
1.50
1.10
0.25
0.70
0.10
0.55
Max
1.70
1.30
0.35
0.90
0.20
0.65
Mechanical Data
Case: SOD-523
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Marking: T4
Ordering Information: See Last Page
Weight: 0.002 grams (approximate)
MARKING CODE
T4
C
D
E
G
A
B
G
All Dimensions in mm
Maximum Ratings
@ T
A
= 25掳C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
Reverse Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 100ms
Operating and Storage Temperature Range
Symbol
V
RM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
T
j
, T
STG
Value
100
80
53
250
125
2.0
1.0
-65 to +150
Unit
V
V
V
mA
mA
A
掳C
Thermal Characteristics
Power Dissipation (Note 2)
@ T
A
= 25掳C unless otherwise specified
Symbol
P
d
R
qJA
Value
150
833
Unit
mW
掳C/W
Characteristic
Thermal Resistance Junction to Ambient Air (Note 2)
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage
@ T
A
= 25掳C unless otherwise specified
Symbol
V
(BR)R
V
F
Min
75
戮
Max
戮
0.715
0.855
1.0
1.25
1.0
50
30
25
2.0
4.0
Unit
V
V
mA
mA
mA
nA
pF
ns
Test Conditions
I
R
= 1.0mA
I
F
= 1.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
V
R
= 75V
V
R
= 75V, T
j
= 150掳C
V
R
= 25V, T
j
= 150掳C
V
R
= 20V
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Peak Reverse Current (Note 3)
Total Capacitance
Reverse Recovery Time
Note:
I
R
C
T
t
rr
戮
戮
戮
1. No purposefully added lead.
2. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our
website at http://www.diodes.com/datasheets/ap02001.pdf.
3. Short duration pulse test used to minimize self-heating effect.
DS30396 Rev. 6 - 2
1 of 2
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1N4148WT
茫
Diodes Incorporated
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