Page 1
SS22-SS210
Page:
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
REVERSE VOLTAGE: 20 - 100 V
FORWARD CURRENT: 2.0 A
FEATURES
Schottky barrier rectifier
Guardring protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
MECHANICAL DATA
Case: SMA molded plastic body 1111
Polarity: Color band denotes cathode end
Mounting position: ANY
Weight: 0.002 ounces, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
(DO-214AC)SMA
4.5± 0.1
1.5± 0.1
5.1± 0.2
2.1± 0.2
1.3± 0.2
0.203MAX
2.6± 0.15
0.2± 0.05
Dimensions in millimeters
SS22 SS23 SS24 SS25 SS26 SS28 SS29 SS210
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at
TL=90
Peak forward surge current 8.3ms single
half-sine-wave
Maximum instantaneous forward voltage
at IFM=2.0A (NOTE1)
Maximum DC reverse current TJ=25
at rated DC blocking voltage TJ=125
Maximum thermal resistance
Operating temperature range
Storage temperature range
NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %
V
RRM
V
RWS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
T
J
T
STG
20 30
14
20
21
30
40 50 60 80 90 100 V
28 35 42 56 63 70 V
40 50 60 80 90 100 V
0.50
0.4 0.03
10 5.0
JL
-55 ---- +125
-55 ---- +150
2.0
50
0.70
28
0.85
UNITS
A
A
V
m A
o
C/W
o
C
o
C
P2 - P1
Page 2
Page:
SS22-SS210
FIG.1 -- FORWARD DERATING CURVE FIG.2-- PEAK FORWARD SURGE CURRENT
2.0
1.0
CURRENT,AMPERES
P.C.B.MOUNTED ON
0.2X0.2(5.0X5.0mm)
COPPERPAD AREAS
0
50
60 70 80 90 100 110 120 130 140 150 160 170
LEAD TEMPERATURE
Resistive or
inductive Load
CURRENT,AMPERES
PEAK FORWARD SURGE
50
40
30
20
10
0
1101 00
T L =100℃
8.3ms Single Half Sine-Wave
(JED E C M ethod)
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
10
4A
22A~SS
S
S
2
S26A
~S
25A
SS
S
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
1.0
A
10
2
S
~S
A
8
2
S
o
INSTANTANEOUS REVERSE
CURRENT,MICRO AMPERES
0.1
0.01
0.001
0.001
SS28A-SS210A
℃
TJ=125
SS28A-SS210A
SS22A-SS26A
SS22A-SS26A
℃
T
=25
J
200 40608 0100
10
1
CURRENT,AMPERES
0.1
INSTANTANEOUS FORWARD
0.01
.2 .3 .4 .5 .6 .7 .8 .9
INSTANTANEOUS FORWARD VOLTAGE,VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,
P2 - P2
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