LL / LLSD103A - 103C
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
·
·
·
·
Low Forward Voltage Drop
Guard Ring Construction for Transient
Protection
Low Reverse Recovery Time
Low Reverse Capacitance
A
MiniMELF
Dim
A
B
C
Min
3.30
1.30
0.28
Max
3.70
1.60
0.50
C
B
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.)
All Dimensions in mm
Maximum Ratings
@ 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
LL / LLSD103A
40
28
LL / LLSD103B
30
21
350
1.0
1.5
7.5
400
250
-65 to +175
LL / LLSD103C
20
14
Unit
V
V
mA
A
A
mW
K/W
°C
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 and Storage Temperature Range
Electrical Characteristics
Characteristic
Maximum Forward Voltage Drop
Maximum Peak Reverse Current
@ T
A
= 25°C unless otherwise specified
Symbol
V
FM
LL / LLSD103A
LL / LLSD103B
LL / LLSD103C
I
RM
C
j
t
rr
Min
¾
¾
¾
¾
Typ
¾
¾
50
10
Max
0.37
0.60
5.0
¾
¾
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
Junction Capacitance
Reverse Recovery Time
Note:
1. Valid provided that electrodes are kept at ambient temperature.
DS30068 Rev. A-2
1 of 2
LL / LLSD103A - 103C
1000
5
t
p
= 300
µ
s
duty cycle = 2%
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 Fwd Characteristics
50
40
V
R
, REVERSE VOLTAGE (V)
100mA
30
I
F
= 400mA
200mA
20
10
0
0
100
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 3 Blocking Voltage Derating Curves
200
DS30068 Rev. A-2
2 of 2
LL / LLSD103A - 103C