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LL4148 Datasheet Preview

LL4148 Datasheet

FAST SWITCHING DIODE

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LL4148 pdf
WTE
POWER SEMICONDUCTORS
1N4148 / LL4148
FAST SWITCHING DIODE
Features
! Fast Switching Speed
! Glass Package Version for High Reliability
! High Conductance
! Available in Both Through-Hole and Surface
AB
Mount Versions
C
D
A
1N4148
Mechanical Data
! Case: DO-35, MiniMELF
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: DO-35 0.13 grams
MiniMELF 0.05 grams
! Marking: Cathode Band Only
DO-35
Dim Min Max
A 25.40 —
B — 4.00
C — 0.60
D — 2.00
All Dimensions in mm
A
C
LL4148
B
MiniMELF
Dim MIn Max
A 3.30 3.70
B 1.30 1.60
C 0.28 0.50
All Dimensions in mm
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)
Rectified Current (Average), Half Wave Rectification with
Resistive Load and f  50MHz (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0s
@ t = 1.0µs
Power Dissipation (Note 1)
Derate Above 25°C
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Pd
RJA
Tj, TSTG
Value
100
75
53
300
150
1.0
2.0
500
1.68
300
-65 to +175
Unit
V
V
V
mA
mA
A
mW
mW/°C
K/W
°C
1N4148 / LL4148
1 of 2
© 2000 Won-Top Electronics



Won-Top Electronics
Won-Top Electronics

LL4148 Datasheet Preview

LL4148 Datasheet

FAST SWITCHING DIODE

No Preview Available !

LL4148 pdf
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Maximum Forward Voltage
Symbol
VFM
Min
Maximum Peak Reverse Current
IRM
Capacitance
Cj
Reverse Recovery Time
trr
Note: 1. Diode on Ceramic Substrate 10mm x 8mm x 0.7mm.
Max
1.0
5.0
50
30
25
4.0
4.0
Unit
V
µA
µA
µA
nA
pF
ns
Test Condition
IF = 10mA
VR = 75V
VR = 70V, Tj = 150°C
VR = 20V, Tj = 150°C
VR = 20V
VR = 0, f = 1.0MHz
IF = 10mA to IR = 1.0mA
VR = 6.0V, RL = 100
1N4148 / LL4148
2 of 2
© 2000 Won-Top Electronics


Part Number LL4148
Description FAST SWITCHING DIODE
Maker Won-Top Electronics
Total Page 2 Pages
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