LLSD103A - 103C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
NS
SIG
DE
CW
W
03
NE
D1
R
- S
FO
AW
ED
ND
ME
OM
EC
T R
NO
Features
03
D1
E S
US
SE
EA
PL
·
·
·
·
Low Forward Voltage Drop
C
Guard Ring Construction for Transient Protection
Fast Reverse Recovery Time
Lead Free Finish, RoHS Compliant (Note 3)
B
Mechanical Data
A
·
·
Case: MiniMELF
Case Material: Glass. UL Flammability Classification
Rating 94V-0
MiniMELF
Min
Dim
Max
3.70
1.60
0.50
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish ¾ Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
A
B
C
3.30
1.30
·
·
·
·
Polarity: Cathode Band
0.28
Ordering Information: See Last Page
Marking: Cathode Band Only
Weight: 0.05 grams (approximate)
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
LLSD103A
LLSD103B
LLSD103C
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
V
40
28
30
20
14
VR(RMS)
IFM
V
mA
A
RMS Reverse Voltage
21
350
1.0
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current
IFRM
@ t £ 1.0s
Non-Repetitive Peak Forward Surge Current @ t £ 1.0s
1.5
7.5
IFSM
A
@ t = 10ms
Pd
RqJA
Tj
Power Dissipation (Note 1)
400
mW
°C/W
°C
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating Temperature Range
250
-55 to +125
-55 to +150
TSTG
Storage Temperature Range
°C
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Characteristic
Forward Voltage
Symbol
Min
Typ
Max
Unit
Test Condition
IF = 20mA
IF = 200mA
0.37
0.60
VF
¾
¾
V
Peak Reverse Current (Note 2)
LLSD103A
LLSD103B
LLSD103C
VR = 30V
VR = 20V
VR = 10V
IR
¾
¾
5.0
mA
VR = 0V, f = 1.0MHz
CT
trr
Total Capacitance
¾
¾
50
¾
pF
ns
IF = IR = 50mA to 200mA,
Irr = 0.1 x IR, RL = 100W
Reverse Recovery Time
¾
10
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
LLSD103A - 103C
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