LLSD103A - 103C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
·
·
·
·
·
·
·
·
·
·
·
·
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Fast Reverse Recovery Time
Lead Free Finish, RoHS Compliant (Note 3)
NOT RECOMMENDED FOR NEW DESIGNS
PLEASE USE SD103AW - SD103CW
C
B
Mechanical Data
Case: MiniMELF
Case Material: Glass. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish
¾
Matte Tin. Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Ordering Information: See Last Page
Marking: Cathode Band Only
Weight: 0.05 grams (approximate)
@ T
A
= 25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
@ t
£
1.0s
I
FRM
I
FSM
P
d
R
qJA
T
j
T
STG
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
Dim
A
B
C
A
MiniMELF
Min
3.30
1.30
0.28
Max
3.70
1.60
0.50
All Dimensions in mm
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current
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
Electrical Characteristics
Characteristic
Forward Voltage
Peak Reverse Current (Note 2)
@ T
A
= 25°C unless otherwise specified
Symbol
V
F
LLSD103A
LLSD103B
LLSD103C
I
R
C
T
t
rr
Min
¾
¾
¾
¾
Typ
¾
¾
50
¾
Max
0.37
0.60
5.0
¾
10
Unit
V
mA
pF
ns
Test Condition
I
F
= 20mA
I
F
= 200mA
V
R
= 30V
V
R
= 20V
V
R
= 10V
V
R
= 0V, f = 1.0MHz
I
F
= I
R
= 50mA to 200mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Total Capacitance
Reverse Recovery Time
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. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see
EU Directive Annex Notes 5 and 7.
DS30068 Rev. 4 - 3
1 of 2
www.diodes.com
LLSD103A - 103C
ã
Diodes Incorporated
NOT RECOMMENDED FOR NEW DESIGNS
PLEASE USE SD103AW - SD103CW
1000
5
I
F
, FORWARD CURRENT (mA)
I
F
, FORWARD CURRENT (A)
0
0.5
V
F
, FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
1.0
100
4
10
3
1.0
2
0.10
1
0.01
0
0
0.5
1.0
1.5
V
F
, FORWARD VOLTAGE (V)
Fig. 2 Typical High Current Forward Characteristics
50
40
V
R
, REVERSE VOLTAGE (V)
100mA
30
200mA
I
F
= 400mA
20
10
0
0
100
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 3 Blocking Voltage Derating Curves
200
Ordering Information
Device
LLSD103A-7
LLSD103A-13
LLSD103B-7
LLSD103B-13
LLSD103C-7
LLSD103C-13
Notes:
(Note 4)
Packaging
MiniMELF
MiniMELF
MiniMELF
MiniMELF
MiniMELF
MiniMELF
Shipping
2.5K//Tape & Reel, 7-inch
10K/Tape & Reel, 13-inch
2.5K/Tape & Reel, 7-inch
10K/Tape & Reel, 13-inch
2.5K/Tape & Reel, 7-inch
10K/Tape & Reel, 13-inch
4. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS30068 Rev. 4 - 3
2 of 2
www.diodes.com
LLSD103A - 103C