LUGUANG LL41

LL41
Small Signal Schottky Diodes
VOLTAGE : 100 V
MINI-MELF
Features
For general purpose applications
◇
These diodes feature very low turn-on voltage
φ1 .5±0.1
Cathode indification
◇
and fast switching.These devices are protected by
a PN junction guard ring against excessive voltage,
0.4±0.1
3.4 +0.3
-0.1
such as electrostatic discharges.
These diodes are also available in the DO-35 case with
◇
Dimensions in millimeters
type designations BAT41 and in the SOD-123
case with type designations BAT41W
Mechanical Data
◇
Case: MINI-MELF,glass case
◇
Polarity: Color band denotes cathode
◇
Weight: 0.031 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
MAXIMUM RATINGS
Peak reverse voltage
Forward continuous current
VRRM
IF
LL41
UNITS
100
V
100
1)
mA
Surge forward current at t p=10 ms
IFSM
7501)
A
Power dissipation
Ptot
4001)
mW
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
1)
RθJA
300
Tj
125
℃
TSTG
-55 --- + 150
℃
1)
Valid provided that electrodes are kept at ambient temperature.
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℃/W
LL41
Small Signal Schottky Diodes
ELECTRICAL CHARACTERISTICS
Reverse breakdown voltage
at IR=100µA
MIN
TYP
MAX
UNITS
100
110
-
V
-
0.4
0.45
-
-
1.0
-
-
100
nA
-
-
20
µA
Ctot
-
7.0
-
pF
trr
-
-
52)
ns
V(BR)
Forward voltage pulse test tp=300µs,δ<2%
@I F=1mA
VF
@I F=200mA
V
Leakage current pulse test t p<300µs
@VR=25V,TJ=25℃
IR
@V R=25V,TJ=100℃
Junction capacitance at VR=1V f=1MHZ
Reverse recovery time
2)
IF=10mA,IR=10mA,Irr=1mA,RL=100Ω
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mail:[email protected]
LL41
Small Signal Schottky Diodes
Ratings AND Charactieristic Curves
FIG.2 --PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD CURRENT
MILL AMPERES
FIG.1 --FORWARD DERATING CURVE
125
100
75
50
25
0
0
50
100
200
150
0.75
0.6
10ms Single Half Sine Wave
TA =25
0.45
0.3
0.15
0
1
AMBIENT TEMPERATURE,
NUMBER OF CYCLES AT 60 Hz
FIG.4--PEAK JUNCTION CAPACITANCE
FIG.3--TYPECAL REVERSE CHARACTERISTICS
1000
JUNCTION CAPACITANCE,pF
INSTANTANEOUS REVERSE CURRENT
MILL AMPERES
100
10
100
10
TJ=100°C
1.0
0.1
0.01
0
TJ=25°C
10
2.0
1.0
0.4
TJ=25
f=1MHz
0.2
0.1
.1
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
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.2
.4
1.0
2
4
10
20
40
100
140
REVERSE VOLTAGE,VOLTS
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