CDIL LL4148 High speed silicon switching diode Datasheet

Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
HIGH SPEED SILICON SWITCHING DIODES
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
Polarity: Cathode is indicated by a black band
Hermetically Sealed, Glass Silicon Diodes
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Peak Repetitive Reverse Voltage
Reverse Voltage (Continuous)
Average Rectified Forward Current
Forward Current (DC)
Repetitive Peak Forward Current
Non Repetitive Peak Surge Current t=1 µ s
t=1 s
Power Dissipation up to Tamb=25 ºC
Derating factor
Operating and Storage Junction Temperature
Range
SYMBOL
VRRM
VALUE
100
UNIT
V
VR
75
V
IF (av)
150
mA
IF
mA
IFRM
IFSM
IFSM
Ptot
200
450
2000
500
500
2.85
mA
mA
mA
mW
mW/K
Tj, Tstg
- 65 to +200
ºC
ELECTRICAL CHARACTERISTICS (Ta=25 ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST CONDITION
Forward Voltage
Reverse Current
VF
IR
IF=10mA
LL4148
IF=5mA
IF=100mA
VR=20V
VR=75V
LL4448
LL4448
MIN
0.62
MAX
UNIT
1.0
V
V
V
0.72
1.0
25
5.0
nA
µA
VR=20V, Tj=100º C, LL4448
3.0
µA
VR=20V, Tj=150º C
50
µA
Reverse Breakdown Voltage
VBR
DYNAMIC CHARACTERISTICS
Diode Capacitance
Cd
VR=0V, f=1MHz
4.0
pF
Forward Recovery Voltage
Vfr
IF=50mA, tr=20ns
2.5
V
Reverse Recovery Time
trr
IF=10mA to IR=60mA, RL=100 Ω,
Measured at IR=1mA
4.0
ns
IR=100µA
100
V
LL4148_4448 Rev-1 281107E
Continental Device India Limited
Data Sheet
Page 1 of 3
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
SOD-80C/LL-34
(Mini MELF)
A
B
Hermetically Sealed
SMD Glass Package
B
DIM
Min
Max
A
3.30
3.70
B
0.20
0.40
C1.3751.425
C
D
D1.401.54
Cathode Band
Cathode is marked by a Band
`
LL4148_4448 Rev-1 281107E
Continental Device India Limited
Data Sheet
Page 2 of 4
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
`
LL4148_4448 Rev-1 281107E
Continental Device India Limited
Data Sheet
Page 3 of 4
Customers Notes
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
Component Disposal Instructions
1. CDIL Semiconductor Devices are RoHS compliant, customers are requested to please
dispose as per prevailing Environmental Legislation of their Country.
2.
In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and
Electronic Equipment (WEEE).
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for
application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to
confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on
the CDIL Web Site/CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or
incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL
product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in
life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or
incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL
will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-579 6150, 4141 1112 Fax + 91-11-579 5290, 4141 1119
[email protected]
www.cdilsemi.com
LL4148_4448 Rev-1 281107E
Continental Device India Limited
Data Sheet
Page 3 of 3
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