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LLSD103A-103C Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE
LLSD103A - 103C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
NOT RECOMMENDED FOR NEW DESIGNS
Features
PLEASE USE SD103AW - SD103CW
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
C
• Fast Reverse Recovery Time
• Lead Free Finish, RoHS Compliant (Note 3)
B
Mechanical Data
• 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)
Maximum Ratings @ TA = 25°C unless otherwise specified
A
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current
@ t ≤ 1.0s
Non-Repetitive Peak Forward Surge Current @ t ≤ 1.0s
@ t = 10ms
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IFRM
IFSM
Pd
RθJA
Tj
TSTG
LLSD103A
40
28
LLSD103B
30
21
350
1.0
1.5
7.5
400
250
-55 to +125
-55 to +150
LLSD103C
20
14
Unit
V
V
mA
A
A
mW
°C/W
°C
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Forward Voltage
Peak Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
Symbol Min
Typ
Max Unit
Test Condition
VF


0.37
0.60
V
IF = 20mA
IF = 200mA
LLSD103A
VR = 30V
LLSD103B IR


5.0
µA VR = 20V
LLSD103C
VR = 10V
CT

50

pF VR = 0V, f = 1.0MHz
trr


10
ns
IF = IR = 50mA to 200mA,
Irr = 0.1 x IR, RL = 100Ω
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.
DS30068 Rev. 5 - 3
1 of 3
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LLSD103A - 103C
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