Diodes LLSD103B Surface mount schottky barrier diode Datasheet

LLSD103A - 103C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
·
·
·
·
Low Forward Voltage Drop
Guard Ring Construction for Transient
Protection
Fast Reverse Recovery Time
Low Reverse Capacitance
C
B
A
Mechanical Data
·
·
·
·
·
Case: MiniMELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Cathode Band Only
Polarity: Cathode Band
Weight: 0.05 grams (approx.)
Maximum Ratings
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
@ TA = 25°C unless otherwise specified
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
Electrical Characteristics
Symbol
LLSD103A
LLSD103B
LLSD103C
Unit
VRRM
VRWM
VR
40
30
20
V
VR(RMS)
28
21
14
V
IFM
350
mA
IFRM
1.0
A
IFSM
1.5
7.5
A
Pd
400
mW
RqJA
250
°C/W
Tj
-55 to +125
°C
TSTG
-55 to +150
°C
@ TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
V
IF = 20mA
IF = 200mA
Test Condition
VF
¾
¾
0.37
0.60
IR
¾
¾
5.0
mA
VR = 30V
VR = 20V
VR = 10V
Total Capacitance
CT
¾
50
¾
pF
VR = 0V, f = 1.0MHz
Reverse Recovery Time
trr
¾
¾
10
ns
IF = IR = 50mA to 200mA,
Irr = 0.1 x IR, RL = 100W
Forward Voltage Drop (Note 2)
Peak Reverse Current (Note 2)
Note:
LLSD103A
LLSD103B
LLSD103C
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.
DS30068 Rev. 2 - 2
1 of 2
LLSD103A - 103C
5
1000
100
IF, FORWARD CURRENT (A)
IF, FORWARD CURRENT (mA)
tp = 300ms
duty cycle = 2%
10
1.0
0.10
0.01
4
3
2
1
0
0
0.5
1.0
0
VF, FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
0.5
1.0
1.5
VF, FORWARD VOLTAGE (V)
Fig. 2 Typical High Current Fwd Characteristics
50
VR, REVERSE VOLTAGE (V)
40
100mA
30
200mA
IF = 400mA
20
10
0
0
100
200
TA, AMBIENT TEMPERATURE (°C)
Fig. 3 Blocking Voltage Derating Curves
Ordering Information
Device
LLSD103A-7
LLSD103A-13
LLSD103B-7
LLSD103B-13
LLSD103C-7
LLSD103C-13
Notes:
(Note 3)
Packaging
Shipping
MiniMELF
3000/Tape & Reel
10000/Tape & Reel
3000/Tape & Reel
10000/Tape & Reel
3000/Tape & Reel
10000/Tape & Reel
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS30068 Rev. 2 - 2
2 of 2
LLSD103A - 103C
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