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MEI SEMI

LL4448 Datasheet Preview

LL4448 Datasheet

SWITCHING DIODE

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SWITCHING DIODE
LL4448
Switching Diode
Features
Silicon Expitaxial Planer Diode
Fast Switching Speed
General Purpose Switching Applications
Mechanical Data
Case:
Pingout:
Terminals:
Polarity:
Mounting position:
Weight:
Mini-Melf
Solderable per MIL-STD-202E, Method 208C
Color band denotes cathode end
0.00175 Ounce, 0.05 gram, approx
Maximum Ratings (T Ambient=25ºC unless noted otherwise)
Symbol
VRRM
VRMS
IFM
tπ
IFSM
PTOT
TJ, TSTG
Description
Non-Repetitive Peak Reverse Voltage
Max Repetitive Peak Reverse Voltage
Forward Continuous Current
Max Reverse Recovery Time
Non-Repetitive Peak Forward Aurge Current
Power dissipation
Operating and Storage Temperature
100
75
500
4
2.0
1.0
500
-65 to +175
Electrical Characteristics (T Ambient=25ºC unless noted otherwise)
Symbol
VF
IR
Description
Max Instantaneous Forward Voltage
Max DC Reverse Current at Rated DC Blocking Voltage
1.0
5.0
50
30
CJ Typical Junction Capacitance
4.0
Rθ-JA
Typical Thermal Resistance
300
Note:
1. Valid provided leads at a distance of 0.31(8mm) from case are kept at ambient temperature
Unit
V
V
mA
nS
Amps
mW
Conditions
IF= 10mA, IR=10mA,
IRR=1mA,RL=100Ω
T=1.0μS, T=1.0S
Note 1
Unit
V
μA
pF
/W
Conditions
@10mA
VR=75V
VR=70V,TJ=150
VR=20V,TJ=150
Vf=1V, f=1MHZ
www.meisemi.com
Rev. 0 2010-07-15
Page 1 of 3




MEI SEMI

LL4448 Datasheet Preview

LL4448 Datasheet

SWITCHING DIODE

No Preview Available !

MEI SEMI
Ratings And Characteristic Curve LL4148:
Switching Diode
LL4448
www.meisemi.com
Rev. 0 2010-07-15
Page 2 of 3


Part Number LL4448
Description SWITCHING DIODE
Maker MEI SEMI
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LL4448 Datasheet PDF






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