Luguang B340B Surface mount schottky barrier rectifier Datasheet

B320B-B360B
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE: 20 --- 60 V
CURRENT: 3.0 A
DO - 214AA(SMB)
Features
Plastic package has Underwriters Laborator
Flammability Classification 94V-0
For surface mounted applications
◇
Low profile package
◇
Built-in strain relief
◇
Metal silicon junction, majority carrier conduction
◇
High surge capability
◇
High current capability,low forward voltage drop
◇
◇
11
3.6± 0.3
5.4± 0.2
Low power loss,high effciency
For use in low voltage high frequency inverters,free
wheeling and polarity protection applications
Guardring for overvoltage protection
High temperature soldering guaranteed:250oC/10 1
seconds at terminals
Mechanical Data
◇
◇
◇
0.2± 0.05
1.3± 0.2
0.203MAX
◇
◇
111
2.0± 0.15
◇
4.7± 0.25
2.3± 0.15
◇
111
Dimensions in millimeters
Case:JEDEC DO-214AA,molded plastic over
1111passivated chip
Polarity: Color band denotes cathode end
Weight: 0.003 ounces, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
B320B
B330B
B340B
B350B
B360B
UNITS
Maximum recurrent peak reverse voltage
VRRM
20
30
40
50
60
V
Maximum RMS voltage
VRWS
14
21
28
35
42
V
Maximum DC blocking voltage
VDC
20
30
40
50
60
V
Maximum average forw ord rectified current at
c TL(SEE FIG.1) (NOTE 2)
I(AV)
3.0
A
Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC
c Method)
IFSM
100.0
A
Maximum instantaneous forw ard voltage at
v 3.0A(NOTE.1)
Maximum DC reverse current @TA=25oC
VF
0.50
0.70
0.5
IR
Operating junction and storage temperature range
Storage temperature range
mA
20
at rated DC blockjing voltage(NOTE1) @TA=100oC
Typical thermal resitance (NOTE2)
V
RθJA
50.0
RθJL
10.0
C/W
o
-65--- +150
TSTG
TJ
o
-65--- +150
C
-65--- +150
NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle
2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas
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mail:[email protected]
o
C
B320B-B360B
Surface Mount Schottky Barrier Rectifiers
Ratings AND Charactieristic Curves
FIG.2-- PEAK FORWARD SURGE CURRENT
100
4.0
B320B-B340B
B350B-B360B
PEAK FORWARD SURGE
CURRENT,AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
FIG.1 -- FORWARD DERATING CURVE
Resistive or
inductive Load
3.0
P.C.B.MOUNTED ON
0.55"X0.55"(14.0X14.0mm)
COPPERPAD AREAS
2.0
1.0
0
50
60
70
80
90 100 110 120 130 140
8.3ms Single Half Sine-Wave
(JEDEC Method)
80
60
40
20
150 160
0
1
AMBIENT TEMPERATURE ℃
O
TJ=125 C
10.0
TJ=150OC
Puise Width=300 S
1%DUTY CYCLE
O
TJ=25 C
0.01
0
B320B-B340B
B350B-B360B
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
0
TJ=75 C
0.1
B320B-B340B
B350B-B360B
0.01
0.001
0
0
TJ=25 C
20
40
60
80
100
100
TJ=25 O C
f=1.0MHz
Vsig=50mVp-p
TRANSIENT THERMAL
IMPEDANCE OC/W
JUNCTION CAPACLTANCE pF
1000
100
B320B-B340B
B350B-B360B
10
1
FIG.6-- TYPICAL TRANSIENT THERMAL IMPEDANCE
FIG.5-TYPICAL JUNCTION CAPACITANCE
1.0
0
TJ=125 C
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
10
0.1
20
10
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
30.0
0.1
100
NUMBER OF CYCLES AT 60HZ
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
1
10
100
REVERSE VOLTAGE,VOLTS
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10
1
0.1
0.01
0.1
1
10
PULSE DURATION,SEC
mail:[email protected]
100
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