LUGUANG LL46

LL46
Small Signal Schottky Diode
VOLTAGE RANGE: 100 V
CURRENT: 0.15 A
MINI-MELF
Features
Cathode indification
φ1 .5±0.1
For general purpos e applications
Thes e diodes features very low turn-on voltage
and fas t s witching. Thes e devices are protected
by a PN junction guard ring agains t exces s ive
voltage, s uch as electros tatic dis charges
Thes e diodes is ls o available in the SOD - 123 cas e
with type des ignation BAT46W and in the
DO-35 cas e wyht type des ignations BAT46
0.4±0.1
3.4 +0.3
-0.1
Mechanical Data
Dimensions in millimeters
Cas e:JEDEC MINI-MELF,glas s cas e
Polarity: Color band denotes cathode
Weight: Approx. 0.031 grams
ABSOLUTE RATINGS
Parameter
Repetitive peak reverse voltage
Forw ard continuius current
@ tamb=25
Repetitive peak f orw ard current @ tp<1s,
Surge f orw ard current
Pow er dissipation
Value
UNITS
VR
100.0
V
1)
mA
IFRM
350 1)
mA
IFSM
750
1)
mA
150
1)
mW
1)
/W
150
IF
<=0.5,TA=25
@ tp<10ms,TA=25
@ TA=65
1)
Symbol
P tot
Thermal resistance juntion to ambient air
RθJA
300
Junction tenperature
TJ
125
Ambient operating temperature range
TA
c-65 ---+ 125
TSTG
c-65 ---+ 150
Storage temperature range
ELECTRICAL CHARACTERISTICS
Parameter
Reverse breakdow n voltage
Symbol
VR
Test Condition
IR = 100
A(puls ed)
Min.
Typ.
V
VR = 1.5V
0.5
5.0
VR = 10V
s,
<2%
IR
0.8
7.5
VR = 10V,Tj=60
VR = 50V
2.0
VR = 50V,Tj=60
5.0
VR = 75V
s,
<2%
Junction capacitance
VF
CJ
20.0
IF = 0.1m A
0.25
IF = 10m A
0.45
IF = 250m A
1.0
VR = 0V,f=1MHz
10
VR = 1V,f=1MHz
6
1) Valid prov ided that leads at a distance of 4mm f rom case are kept at ambient temperature
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A
a
15.0
VR = 75V,Tj=60
Forw ard voltage
pulse test tp<300
UNITS
100.0
VR = 1.5V,Tj=60
Leakage current
pulse test tp<300
Max.
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V
pF
LL46
Small Signal Schottky Diode
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD CURRENT VERSUS FORWARD VOLTAGE
FIG.2 -- FORWARD CURRENT VERSUS FORWARD
AT DIFFERENT TEMPERATURES (TYPICAL VALUES)
VOLTAGE (TYPICAL VALUES)
A
500
100
400
IF
T J =25
IF
10
300
TJ=25
1
200
TJ=60
0.1
0.01
100
0
0
0.2
0.4
0.6
0.8
1.0
1.2
0
V
0.2
0.4
VF
0.6
FIG.3 -- REVERSE CURRENT VERSUS JUNCTION TEMPERATURE (TYPICAL VALUES)
1000
90%confidence
V R =75V
IR
100
max.
typ.
10
1
0.1
0
25
50
75
100
125
TJ
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0.8
VF
1
V
LL46
Small Signal Schottky Diode
Ratings AND Charactieristic Curves
FIG.4 -- REVERSE CURRENT VERSUS CONTINUOUS REVERSE VOLTAGE
µs
1 00 0
12 5
10 0
IR
10 0
75
10
60
50
1
.1
25
0
20
40
60
80
10 0
V
VR
FIG.5 -- CAPACITANCE C VERSUS REVERSE APPLIED VOLTAGE VR (TYPICAL VALUES)
pF
10
CJ
Tamb=25℃
8
6
4
2
0
20
40
60
80
100
V
VR
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