Electrical data identical with devices 1N4148 1N4448 respectively
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LS4148.LS4448
Electrical data identical with devices
1N4148 1N4448 respectively
Quadro Melf package
Applications
12009
Extreme fast switches
Absolute Maximum Ratings
25_C Parameter Repetitive peak reverse voltage Reverse voltage Peak forward surge current Repetitive peak forward current Forward current Average forward current Power dissipation Junction temperature Storage temperature range Test Conditions Type Symbol VRRM IFSM IFRM IFAV Tstg Value -65.+175 Unit
tp=1ms
VR=0
Maximum Thermal Resistance
25_C Parameter Junction ambient Test Conditions board 50mmx50mmx1.6mm Symbol RthJA Value Unit
TELEFUNKEN Semiconductors Rev. 24-Jun-96
LS4148.LS4448
Characteristics
25_C Parameter Forward voltage Test Conditions IF=5mA IF=50mA IF=100mA VR=20V VR=20V, Tj=150°C VR=75V IR=100mA, tp/T=0.01, tp=0.3ms VR=0, f=1MHz, VHF=50mV VHF=2V, f=100MHz IF=IR=10mA, iR=1mA IF=10mA, VR=6V, iR=0.1xIR, RL=100W Type LS4448 LS4148 LS4448 Symbol V(BR) 0.62 0.86 0.93 0.72 Unit
Reverse current
Breakdown voltage Diode capacitance Rectification efficiency Reverse recovery time
Typical Characteristics 25_C unless otherwise specified)
1000 Forward Current Forward Current 4148 Scattering Limit 1000 4448 Scattering Limit
25°C
25°C
9096
9097
Forward Voltage
Forward Voltage
Figure Forward Current Forward Voltage
Figure Forward Current Forward Voltage
TELEFUNKEN Semiconductors Rev. 24-Jun-96
LS4148.LS4448
1000 Diode Capacitance Reverse Current
9098
25°C
25°C
Scattering Limit
Reverse Voltage
9099
Reverse Voltage
Figure Reverse Current Reverse Voltage
Figure Diode Capacitance Reverse Voltage
Dimensions
12071
TELEFUNKEN Semiconductors Rev. 24-Jun-96
LS4148.LS4448
Ozone Depleting Substances Policy Statement
policy TEMIC TELEFUNKEN microelectronic GmbH Meet present future national international statutory requirements. Regularly continuously improve performance products, processes, distribution operating systems with respect their impact health safety employees public, well their impact environment. particular concern control eliminate releases those substances into atmosphere which known ozone depleting substances ODSs). Montreal Protocol 1987) London Amendments 1990) intend severely restrict ODSs forbid their within next years. Various national international initiatives pressing earlier these substances. TEMIC TELEFUNKEN microelectronic GmbH semiconductor division been able policy continuous improvements eliminate ODSs listed following documents. Annex list transitional substances Montreal Protocol London Amendments respectively Class ozone depleting substances Clean Amendments 1990 Environmental Protection Agency EPA) Council Decision 88/540/EEC 91/690/EEC Annex transitional substances respectively. TEMIC certify that semiconductors manufactured with ozone depleting substances contain such substances.
reserve right make changes improve technical design without further notice. Parameters vary different applications. operating parameters must validated each customer application customer. Should buyer TEMIC products unintended unauthorized application, buyer shall indemnify TEMIC against claims, costs, damages, expenses, arising directly indirectly, claim personal damage, injury death associated with such unintended unauthorized use. TEMIC TELEFUNKEN microelectronic GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone: 7131 2831, number: 7131 2423
TELEFUNKEN Semiconductors Rev. 24-Jun-96
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