R
LL48
SMALL SIGNAL SCHOTTKY DIODES
S E M I C O N D U C T O R
FEATURES
For general purpose applications
These diodes features very low turn-on voltage and fast switching
These devices are protected by a PN junction guard ring
against excessive voltage, such as electrostatic discharges.
This diode is also available in the DO-35 case with type designation BAT48.
High temperature soldering guaranteed
:
260°C
/
10 seconds at terminals
Component in accordance to RoHS 2011
/
65
/
EU
0.063(1.6)
0.055(1.4)
MiniMELF
MECHANICAL DATA
Case
:
MiniMELF glass case(SOD-80)
Weight
:
Approx. 0.05 gram
0.142(3.6)
0.126(3.2)
0.019(0.48)
0.011(0.28)
ABSOLUTE RATINGS(LIMITING VALUES)
Symbols
Repetitive Peak Reveres Voltage
Forward Continuous Current at
T
A
=25°C
T
A
=25°C
Dimensions in inches and (millimeters)
Value
40
350
1
7.5
330
125
-65 to+125
-65 to+150
1)
1)
1)
1)
Units
Repetitive Peak Forward Current at t
p<
1s,
d
<
0.5,
Surge forward current at t
p
<
10ms , T
A
=25°C
Power Dissipation at
Junction temperature
Ambient Operating
temperature Range
Storage Temperature
Range
T
A
=65°C
V
RRM
I
F
I
FRM
I
FSM
P
tot
T
J
T
A
T
STG
V
mA
A
A
mW
°C
°C
°C
1) Valid provided that electrodes are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
Symbols
Reverse Breakdown Voltage Tested with 100
m
A Pulses
Forward voltage
Pulse Test t
p
<
300
m
s,
d
<
2%
at I
F
=0.1mA,
at I
F
=10mA,
at I
F
=250mA
Leakage current
pulse test t
p
<
300
m
s ,
d
<
2%
at V
R
=10V
at V
R
=10V, T
J
=60°C
at V
R
=20V
at V
R
=20V, T
J
=60°C
at V
R
=40V
at V
R
=40V, T
J
=60°C
Junction Capacitance at V
R
=1V ,f=1MHz
Thermal resistance junction to ambient Air
1) Valid provided that electrodes are kept at ambient temperature
Min.
40
Typ.
Max.
Unis
V
V
(BR)R
V
F
V
F
V
F
I
R
I
R
I
R
I
R
I
R
I
R
C
J
R
qJA
0.25
0.45
0.90
V
V
V
2
15
5
25
25
50
2
300
1)
mA
mA
mA
mA
mA
mA
pF
°
C
/W
JINAN JINGHENG ELECTRONICS CO., LTD.
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://
WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTIC CURVES LL48
Figure 1. Forward current versus forward voltage
at different temperatures(typical values)
I
F
(mA)
10
3
Figure 2. Forward current versus forward voltage
(typical values)
I
F
(mA)
500
Tj= 25°C
10
2
400
10
300
1
Tamb=100°C
Tamb= 25°C
Tamb= -55°C
200
10
-1
100
10
-2
0
0.2
0.4
0.6
0.8
1
1.2
0
V
F
(V)
0.2
0.4
0.6
0.8
1
V
F
(V)
Figure 3.Reverse current versus ambient
temperatures
I
R
(
m
A)
90% confidence
VR=20V
10
3
10
2
max.
10
1
typ.
10
-1
10
-2
0
25
50
75
100
125
Tamb=(°C)
JINAN JINGHENG ELECTRONICS CO., LTD.
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RATINGS AND CHARACTERISTIC CURVES LL48
Figure 4.Reverse current versus continuous
Reverse voltage(typical values)
I
R
(
m
A)
125 C
10
3
10
2
100 C
75 C
60 C
50 C
10
1
25 C
10
-1
V
R
=(V)
10
-2
0
10
20
30
40
Figure 5.Capacitance C
J
versus reverse applied
voltage V
R
(typical values)
C
J
(pF)
18
T
amb
= 25°C
16
12
8
4
0
10
20
30
40
V
R
(V)
JINAN JINGHENG ELECTRONICS CO., LTD.
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://
WWW.JINGHENGGROUP.COM
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