CHENDA DLSS28 Surface mount schottky Datasheet

DLSS22 THRU DLSS210
SURFACE MOUNT SCHOTTKY
REVERSE VOLTAGE: 20 --- 100 V CURRENT: 2.0 A
FEATURES
◇
111
◇
◇
◇
DO - 213AB
◇ Metal silicon junction, majority carrier conduction
◇ High surge capability
◇ High current capability,low forward voltage drop
◇ Low power loss,high effciency
◇ For use in low voltage high frequency inverters,free
111 wheeling and polarity protection applications
◇ Guardring for overvoltage protection
o
◇ High temperature soldering guaranteed:250 C/10 1
11 seconds at terminals
SOLDERABLE ENDS
D1 2.6± 0.15
0
D2=D1 +
-0.20
D2
0.5± 0.1
0.5± 0.1
Plastic package has Underwriters Laborator
Flammability Classification 94V-0
For surface mounted applications
Low profile package
Built-in strain relief
MECHANICAL DATA
4.9± 0.2
◇ C as e :JED EC D O-21 3AB ,m olded p las tic over
1 11 1pa ss ivated chip
◇ Term inal s :Solder Pla ted, s olde rable per MIL-STD -750,
1 11 1Meth od 2026
◇ Polarity: C olor band de no tes ca thode end
Dimensions in millimeters
◇ Weigh t: 0.0046 ounces, 0.116 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
MDD Catalog Number
DLSS22
DLSS23
DLSS24
DLSS26 DLSS28 DLSS210 UNITS
Maximum recurrent peak reverse voltage
VRRM
20
30
40
60
80
100
V
Maximum RMS voltage
VRWS
14
21
28
42
63
70
V
Maximum DC blocking voltage
VDC
20
30
40
60
80
100
V
Maximum average forw ord rectified current at
c TT(SEE FIG.1) (NOTE 2)
I(AV)
2.0
A
Peak forw ard surge current 10ms single halfc sine-w ave superimposed on rated load(JEDEC
c Method)
IFSM
50
A
Maximum instantaneous forw ard voltage at
v 2.0A(NOTE.1)
Maximum DC reverse current @TJ=25oC
VF
IR
Operating junction and storagetemperature range
Storage temperature range
0.7
0.79
V
0.5
mA
10
at rated DC blocking voltage(NOTE1) @T J=100oC
Typical thermal resitance (NOTE2)
0.5
RθJA
45
RθJT
10
K/W
TSTG
-55- - - +150
o
TJ
-55- - - +150
o
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
C
C
RATINGS AND CHARACTERISTIC CURVES DLSS22 THRU DLSS210
FIG.2-- PEAK FORWARD SURGE CURRENT
50
O
2.0
PEAK FORWARD SURGE
CURRENT,AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
FIG.1 -- FORWARD DERATING CURVE
1.6
1.2
0.8
Single Phase
Half Wave 50HZ
Resistive or
Inductive Load
0.4
0
0
25
50
100
75
125
150
TA =25 C
10ms Single Half Sine-Wave
(JEDEC Method)
40
30
20
10
0
1
175
10
TERMINALS TEMPERATURE ℃
100
NUMBER OF CYCLES AT 50Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
DL
SS
210
DL
SS
28
~
10
DL
SS
26
DLS
S22
~DL
SS2
4
INSTANTANEOUS FORWARD
CURRENT,AMPERES
100
1
0.1
0.01
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
.2
.3
.4
.5
.6
.7
.8
100
TJ=100
10
1.0
0.1
TJ=25
.01
0
20
40
60
80
100
.9
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
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