MCC
TM
Micro Commercial Components
LL42
LL43
omponents
20736 Marilla Street Chatsworth
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Features
l
Fast Switching Speed and Low Turn-on Voltage
l
Epoxy meets UL 94 V-0 flammability rating
l
Moisture Sensitivity Level 1
l
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
Compliant. See ordering information)
Small Signal
Schottky Diode
Mechanical Data
l Case: Minimelf, Glass
MINIMELF
l Terminals: Solderable per MIL-STD-202, Method 208
l Polarity: Indicated by Cathode Band
l Weight: 0.05 grams ( approx.)
Cathode Mark
Maximum Ratings @ 25oC Unless Otherwise Specified
Characteristic
Symbol
Value
Unit
VRRM
30
V
Forward Continuous Current(Note2)
IF
200
mA
Surge Forward Current @ tp< 10ms,
TA =25 oC
IFSM
4.0
A
Power Dissipation(Note 2)
Ptot
200
mW
RqJA
250
K/W
-65 to 150
o
Peak Reverse Voltage
Thermal Resistance(Note 2)
Operation Temperature Range
Storage Temperature Range
TA
T STG
C
B
A
-65 to 150
o
C
C
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 5.
DIMENSION
DIM
INCHES
NOTE
MM
MIN
MAX
MIN
MAX
A
B
.130
.008
.146
.016
3.30
0.20
3.70
0.40
C
.055
.059
1.40
1.50
2. Valid provided that electrodes are kept at ambient temperature.
SUGGESTED SOLDER
PAD LAYOUT
0.105
0.075”
0.030”
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Revision: A
2011/01/01
MCC
TM
Micro Commercial Components
LL42, LL43
Maximum Ratings @ 25oC Unless Otherwise Specified
Parameter
Test Conditions
Type
Reverse breakdown voltage
Forward voltage
Symbol
Min
V(BR)R
30
Typ
Max
Unit
V
IF=10mA
LL42
VF
0.4
V
IF=200mA
LL42
VF
1.0
V
IF=2mA
LL43
VF
0.33
V
IF=15mA
LL43
VF
0.45
V
IF=50mA
LL43
VF
0.65
V
IF=200mA
LL43
VF
1.0
V
Reverse current
VR=25V
Pulse test tp<300µs, δ<0.5
VR=25V, Tj=100ć
Capacitance
VR=1V, f=1MHz
Reverse recovery time
IF=10mA, IR=10mA
0.26
0.5
IR
Ctot
trr
Irr=1mA, RL=100Ω
100
7.0
µA
pF
5.0
ns
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2 of 4
Revision: A
2011/01/01
MCC
LL42, LL43
TM
Micro Commercial Components
Ta – Ambient temperature (ć)
VF – Instantaneous forward voltage (mV)
Figure 1. Admissible power dissipation
vs. Ambient temperature
Figure 2. Typical reverse characteristics
VR – Reverse voltage (V)
VR – Reverse voltage (V)
Figure 3. Typical reverse characteristics
Figure 4. Typical capacitance vs. reverse
applied voltage
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3 of 4
Revision: A
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 2.5Kpcs/Reel
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Revision: A
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2011/01/01
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