DIODES LS4148

LS4148
SURFACE MOUNT FAST SWITCHING DIODE
Features
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Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Applications
High Conductance
Outline Similar to JEDEC 213AA
D
C
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B
A
Mechanical Data
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QuadroMELF
Case: QuadroMELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Cathode Band Only
Weight: 0.034 grams (approx.)
Dim
Min
Max
A
3.3
3.7
B
1.4
1.6
C
1.7Æ Typical
D
0.3 Typical
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
VRM
100
V
VRRM
VRWM
VR
75
V
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
VR(RMS)
53
V
IFM
300
mA
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge [email protected] t = 1.0ms
Characteristic
mA
2.0
A
Pd
500
mW
300
K/W
Tj , TSTG
-65 to +175
°C
Thermal Resistance Junction to Ambient Air (Note 1)
Electrical Characteristics
150
RqJA
Power Dissipation
Operating and Storage Temperature Range
IO
IFSM
@ TA = 25°C unless otherwise specified
Symbol
Min
Max
Unit
Maximum Forward Voltage
VFM
¾
1.0
V
IF = 50mA
Maximum Peak Reverse Current
IRM
¾
25
50
5.0
nA
mA
mA
VR = 20V
VR = 20V, Tj = 150°C
VR = 75V
Junction Capacitance
Cj
¾
4.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
¾
4.0
ns
IF = IR = 10mA, VR = 6V,
RL = 100W
Notes:
Test Condition
1. Valid provided that electrodes are kept at ambient temperature.
DS30003 Rev. A-2
1 of 2
LS4148
10,000
100
IR, LEAKAGE CURRENT (nA)
IF, INSTANTANEOUS FORWARD CURRENT (mA)
1000
Tj = 100°C
10
Tj = 25°C
1.0
0.1
1000
100
10
VR = 20V
1
0.01
0
1
2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
DS30003 Rev. A-2
2 of 2
0
100
200
Tj, JUNCTION TEMPERATURE (°C)
Fig. 2 Leakage Current vs Junction Temperature
LS4148