LL4148-7 Diodes Inc, LL4148-7 Datasheet
LL4148-7
Manufacturer Part Number
LL4148-7
Description
DIODE HI CONDUCTANCE 100V LL-34
Manufacturer
Diodes Inc
Datasheet
1.LL4148-13.pdf
(2 pages)
Specifications of LL4148-7
Voltage - Forward (vf) (max) @ If
1V @ 10mA
Voltage - Dc Reverse (vr) (max)
75V
Current - Average Rectified (io)
150mA
Current - Reverse Leakage @ Vr
5µA @ 75V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)
4ns
Mounting Type
Surface Mount
Package / Case
Mini MELF
Product
Switching Diodes
Peak Reverse Voltage
75 V
Forward Continuous Current
0.15 A
Max Surge Current
2 A
Configuration
Single
Recovery Time
4 ns
Forward Voltage Drop
1 V
Maximum Reverse Leakage Current
5 uA
Operating Temperature Range
- 65 C to + 175 C
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 65 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Capacitance @ Vr, F
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Features
Features
Maximum Ratings
DS12013 Rev. 9 - 3
Mechanical Data
Electrical Characteristics
Notes:
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0s
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Maximum Forward Voltage
Maximum Peak Reverse Current
Capacitance
Reverse Recovery Time
Derate Above 25 C
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
General Purpose Rectification
Silicon Epitaxial Planar Construction
Lead Free Finish, RoHS Compliant (Note 2)
Case: MiniMELF
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish
MIL-STD-202, Method 208
Polarity: Cathode Band
Marking: Cathode Band Only
Weight: 0.05 grams (approximate)
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
1. Valid provided that device terminals are kept at ambient temperature.
see EU Directive Annex notes 5 and 7.
Characteristic
Characteristic
Sn97.5Ag2.5. Solderable per
@ T
A
= 25 C unless otherwise specified
@ T
A
@ t = 1.0 s
= 25 C unless otherwise specified
LL4148
LL4448
LL4448
www.diodes.com
Symbol
V
I
RM
C
t
Symbol
T
FM
V
rr
1 of 2
V
j
j
V
R(RMS)
I
R
V
, T
I
FSM
RWM
V
P
RRM
FM
I
FAST SWITCHING SURFACE MOUNT DIODE
RM
O
R
d
JA
STG
0.62
Min
LL4148
300
LL4148 / LL4448
Dim
Max
0.72
1.0
1.0
5.0
4.0
4.0
50
30
25
A
B
C
All Dimensions in mm
A
-65 to +175
MiniMELF
1.68
100
150
500
300
1.0
2.0
75
53
C
3.30
1.30
0.28
Min
Unit
nA
pF
ns
V
A
A
A
LL4448
500
B
I
I
I
V
V
V
V
V
V
F
F
F
I
F
Max
3.70
1.60
0.50
R
R
R
R
R
R
= 10mA
= 5.0mA
= 100mA
= 10mA to I
= 6.0V, R
= 75V
= 70V, T
= 20V, T
= 20V
= 0, f = 1.0MHz
Test Condition
LL4148 / LL4448
Diodes Incorporated
j
j
L
= 150 C
= 150 C
= 100
R
mW/ C
=1.0mA
Unit
K/W
mW
mA
mA
V
V
V
A
C
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LL4148-7 Summary of contents
Page 1
... Notes: 1. Valid provided that device terminals are kept at ambient temperature Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable, see EU Directive Annex notes 5 and 7. DS12013 Rev LL4148 / LL4448 FAST SWITCHING SURFACE MOUNT DIODE Dim Symbol LL4148 ...
Page 2
... V , INSTANTANEOUS FORWARD VOLTAGE (V) F Fig. 1 Forward Characteristics Ordering Information (Note 3) Device LL4148-7 LL4148-13 LL4448-7 Notes: 3. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf. Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhance- ments, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein ...