LS4148(1999) Просмотр технического описания (PDF) - Vishay Semiconductors
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LS4148 Datasheet PDF : 4 Pages
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Silicon Epitaxial Planar Diodes
Features
D Electrical data identical with the devices 1N4148
and 1N4448 respectively
D Quadro Melf package
LS4148.LS4448
Vishay Telefunken
Applications
Extreme fast switches
96 12009
Absolute Maximum Ratings
Tj = 25_C
Parameter
Test Conditions
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
tp=1ms
Repetitive peak forward current
Forward current
Average forward current
Power dissipation
VR=0
Junction temperature
Storage temperature range
Type
Symbol Value
Unit
VRRM
100
V
VR
75
V
IFSM
2
A
IFRM
500
mA
IF
300
mA
IFAV
150
mA
PV
500
mW
Tj
175
°C
Tstg –65...+175 °C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Test Conditions
Junction ambient
on PC board 50mmx50mmx1.6mm
Symbol
Value
Unit
RthJA
500
K/W
Document Number 85561
Rev. 3, 01-Apr-99
www.vishay.de • FaxBack +1-408-970-5600
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