DS30067 Rev. 5 - 3 1 of 2 LLSD101A - 101C
www.diodes.com ãDiodes Incorporated
LLSD101A - 101C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
·Low Forward Voltage Drop
·Guard Ring Construction for Transient Protection
·Fast Reverse Recovery Time
·Low Reverse Capacitance
·Lead Free Finish, RoHS Compliant (Note 3)
·Case: MiniMELF
·Case Material: Glass. UL Flammability Classification
Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals: Finish - Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
·Polarity: Cathode Band
·Ordering Information: See Last Page
·Marking: Cathode Band Only
·Weight: 0.05 grams (approximate)
Mechanical Data
Maximum Ratings @ TA= 25°C unless otherwise specified
Note: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. EC 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.
Electrical Characteristics @ TA= 25°C unless otherwise specified
Characteristic Symbol LLSD101A LLSD101B LLSD101C Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
60 50 40 V
RMS Reverse Voltage VR(RMS) 42 35 28 V
Forward Continuous Current (Note 1) IFM 15 mA
Non-Repetitive Peak Forward Surge Current @ t £1.0s
@ t = 10msIFSM 50
2.0
mA
A
Power Dissipation (Note 1) Pd400 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 375 °C/W
Operating Temperature Range Tj-55 to +125 °C
Storage Temperature Range TSTG -55 to +150 °C
Characteristic Symbol Min Max Unit Test Condition
Forward Voltage Drop (Note 2) LLSD101A
LLSD101B
LLSD101C
LLSD101A
LLSD101B
LLSD101C
VF¾
0.41
0.40
0.39
1.00
0.95
0.90
V
IF= 1.0mA
IF= 1.0mA
IF= 1.0mA
IF= 15mA
IF= 15mA
IF= 15mA
Reverse Current (Note 2) LLSD101A
LLSD101B
LLSD101C
IR¾200 nA
VR= 50V
VR= 40V
VR= 30V
Total Capacitance LLSD101A
LLSD101B
LLSD101C
CT¾
2.0
2.1
2.2
pF VR= 0V, f = 1.0MHz
Reverse Recovery Time trr ¾1.0 ns IF= IR= 5.0mA,
Irr = 0.1 x IR,R
L= 100W
MiniMELF
Dim Min Max
A3.30 3.70
B1.30 1.60
C0.28 0.50
All Dimensions in mm
A
C
B
NOT RECOMMENDED FOR NEW DESIGNS,
PLEASE USE SD101AW - SD101CW
DS30067 Rev. 5 - 3 2 of 2 LLSD101A - 101C
www.diodes.com
0.01
0.1
1.0
100
00.51.0
I , FORWARD CURRENT (mA)
F
A
B
C
V , FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristic
Variations for Primar
y
Conduction
F
10
0
1
2
01020304050
C , CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fi
g
. 2 Total Capacitance vs Reverse Volta
g
e
T=25C
j
°
AB
C
Notes: 4. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf.
Device Packaging Shipping
LLSD101A-7 MiniMELF 2.5K/Tape & Reel, 7-inch
LLSD101A-13 MiniMELF 10K/Tape & Reel, 13-inch
LLSD101B-7 MiniMELF 2.5K/Tape & Reel, 7-inch
LLSD101B-13 MiniMELF 10K/Tape & Reel,13-inch
LLSD101C-7 MiniMELF 2.5K/Tape & Reel, 7-inch
LLSD101C-13 MiniMELF 10K/Tape & Reel, 13-inch
Ordering Information (Note 4)
NOT RECOMMENDED FOR NEW DESIGNS,
PLEASE USE SD101AW - SD101CW
IMPORTANT NOTICE
LIFE SUPPORT
www.diodes.com
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;
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 Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
The products located on our website at are not recommended for use in life support systems where a failure or malfunction of the
component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated.
