LL4148 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Small Signal Fast Switching Diodes

SURFACE MOUNT
SWITCHING DIODE
LL4148 LL4448
Surface Mount Switching Diode
Features
• Fast Switching Speed
• Surface Mount Package Ideally Suited for Automatic Insertion
• General Purpose Rectification
• Silicon Epitaxial Planar Construction
• RoHS compliant
Mechanical Data
Case:
Terminals:
Weight:
MiniMelf (SOD-80C), Glass Case
Solderable per MIL-STD-202, Method 208
0.05 grams
MiniMELF
(SOD-80C)
Maximum Ratings & Electrical Characteristics (T _Ambient=25ºC unless noted otherwise)
Symbol
Description
VRM
VRRM
Reverse Voltage
Peak Reverse Voltage
LL4148
LL4448
Unit
75
V
100
V
IF(AV) Forward Average Current
150
mA
IFSM
PD
VF
Peak Forward Surge Current,
Pulse Width=1.0us
2.0
A
Power Dissipation above 25°C
500
mW
Min
---
0.62 @ 5mA
Forward
Voltage
0.72 @ 5mA
V
Max
1.0 @ 10mA
1.0 @ 100mA
IR
Max. Reverse Current
CD
Diode Capacitance
0.025
5.0
0.025
µA
5.0
4.0
pF
Trr
Reverse Recovery Time
4.0
ns
TJ,TSTG
Operating Junction and
Storage Temperature Range
-65 to +175
°C
Conditions
Valid provided that
electrodes are kept at
ambient temperature
VR=20V
VR=75V
VR=0V, f=1MHz
IF= 10mA,IR=1mA,
VR=6V,RL=100Ω
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Rev. A/JJ 2007-06-15
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