LUGUANG BAS86

BAS86
Small Signal Schottky Diode
VOLTAGE RANGE: 50 V
CURRENT: 0.2 A
Mini-melf
Features
Cathode indification
For general purpose applications
φ1 .5±0.1
This diode 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
0.4±0.1
3.4 +0.3
-0.1
Mechanical Data
Dimensions in millimeters
Case:JEDEC mini-melf,glass case
Polarity: Color band denotes cathode end
Weight: Approx.0.031 grams
ABSOLUTE RATINGS
Symbols
VR
Continuous reverse voltage
Forward continuous current
Peak forward current
@
@
Surge forw ard current
@
Power dissipation
IF
TA=25
IFM
TA =25
IFSM
tp<1s,TA=25
UNITS
50
V
200
1)
mA
500
1)
mA
5
P tot
@ TA=65
Value
1)
200
A
1)
mW
Junction temperature
TJ
125
Ambient operating temperature range
TA
c-55 ---+ 125
TSTG
c-55 ---+ 150
Storage temperature range
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
Symbols
Min.
Reverse breakdow n voltage
VR
50.0
Forw ard voltage
Pulse test tp<300 s, <2%
@ IF=0.1mA
@ IF=1mA
@ IF=10mA
@ IF=30mA
@ IF=100mA
VF
Leakage current V R=40V
IR
5.0
Diode capacitance at V R=1V,f=1MHz
Cd
8
Reverse recovery time @ IF=10mA,IR=10mA,IR=1mA
trr
5
Thermal resistance junction to ambient
Typ.
RθJA
430
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UNITS
V
0.30
0.38
0.45
0.60
0.90
1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
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Max.
V
V
V
V
V
A
pF
ns
1)
/W
BAS86
Small Signal Schottky Diode
Ratings AND Charactieristic Curves
FIG.1 -- ADMISSIBLEPOWERDISSIPATIONVS. AMBIENT
FIG. 2--TYPICAL INSTANTANEOUS FORWORD
TEMPERATURE
CHARACTERISTICS
Forward current (mA)
Ptot -Power ( mW )
1000
200
100
TJ=125
100
T J= 25
10
1
T J= -4 0
0 .1
0 .0 1
0
100
0
200
TA - Ambient temperature( )
0 .6
0 .8
1 .0
1 .2
VF - Forward Voltage ( V)
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
FIG. 3 -- TYPICAL REVERSE CHARACTERISTICS
14
Diode capacitance ( pF )
1000
Reverse leakage current ( A)
0 .2 0 .4
T J= 1 2 5
100
100
10
75
50
1
25
0 .1
12
10
8
6
4
2
0
0 .0 1
0
10
20
30
40
50
VR - Reverse voltage ( V)
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60
5
10
15
20
25
VR - Reverse voltage ( V)
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30