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L1N4148WT1G Datasheet, PDF (1/2 Pages) Leshan Radio Company – SURFACE MOUNT SWITCHING DIODE
LESHAN RADIO COMPANY, LTD.
SURFACE MOUNT SWITCHING DIODE
Features
· Fast Switching Speed
· Surface Mount Package Ideally Suited for
Automatic Insertion
· For General Purpose Switching Applications
· High Conductance
· Pb-Free package is available
Mechanical Data
· Case: SOD-123, Molded Plastic
· Terminals: Solderable per MIL-STD-202,
Method 208
· Polarity: Cathode Band
· Marking: Type Code only or Date Code and
Type Code
Type Code: T4
· Weight: 0.01 grams (approx.)
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
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
@ t = 1.0s
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Pd
RqJA
Tj , TSTG
L1N4148WT1G
1
2
SOD-123
Equivalent Circuit Diagram
1
Cathode
2
Anode
L1N4148WT1G
100
75
53
150
2.0
1.0
350
357
-65 to +150
Unit
V
V
V
mA
A
mW
K/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Maximum Forward Voltage
VFM
¾
Maximum Peak Reverse Current
Junction Capacitance
Reverse Recovery Time
IRM
¾
Cj
¾
trr
¾
Max
0.715
0.855
1.0
1.25
2.5
50
30
25
2.0
4.0
Notes: 1. Valid provided that terminals are kept at ambient temperature.
Unit
V
mA
mA
mA
nA
pF
ns
Test Condition
IF = 1.0mA
IF = 10mA
IF = 50mA
IF = 150mA
VR = 75V
VR = 75V, Tj = 150°C
VR = 25V, Tj = 150°C
VR = 20V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
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