SK22 THRU S210
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 to 100 Volts CURRENT - 2.0 Amperes
FEATURES
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
l
For surface mounted applications
l
Low profile package
l
Built-in strain relief
l
Metal to silicon rectifier
majority carrier conduction
l
Low power loss, High efficiency
l
High current capability, low V
F
l
High surge capacity
l
For use in low voltage high frequency inverters,
free wheeling, and polarity protection applications
l
High temperature soldering guaranteed:
260
J
/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode
Standard packaging: 12mm tape (EIA-481)
Weight: 0.003 ounce, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
J
ambient temperature unless otherwise specified.
Resistive or inductive load.
SYMBOLS SK22 SK23 SK24 SK25 SK26 SK28 SK29 S210 UNITS
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
50
60
80
90
100
Volts
Maximum RMS Voltage
V
RMS
14
21
28
35
42
56
64
71
Volts
Maximum DC Blocking Voltage
V
DC
20
30
40
50
60
80
90
100
Volts
Maximum Average Forward Rectified Current
at T
L
(See Figure 1)
I
(AV)
2.0
Amps
Peak Forward Surge Current 8.3ms single half sine-
wave superimposed on rated load(JEDEC method)
I
FSM
50.0
Amps
Maximum Instantaneous Forward Voltage at 2.0A
(Note 1)
V
F
0.50
0.70
0.85
Volts
Maximum DC Reverse Current T
A
=25
J
(Note 1)
At Rated DC Blocking Voltage T
A
=100
J
I
R
0.5
20.0
mA
Maximum Thermal Resistance (Note 2)
R
K
JL
R
K
JA
17
75
J
/W
Operating Junction Temperature Range
T
J
-50 to +125
J
Storage Temperature Range
T
STG
-50 to +150
J
NOTES:
1.
Pulse Test with PW=300
g
sec, 2% Duty Cycle.
2. Mounted on P.C.Board with 8.0mm
2
(.013mm thick) copper pad areas.
SMB/DO-214AA
RATING AND CHARACTERISTIC CURVES
SK22 THRU S210
20
1.5
1.0
0.5
0
50
60
70
80
90
100
110
120
130
150
RESISTIVE OR
INDUCTIVE LOAD P.C.
BOARD MOUNTED ON
8.0mm
2
COPPER LAND
AREAS
LEAD TEMPERATURE,
J
50
10
1
0.1
.2 .3
.4
.5
.6
.7
.8
.9 1.0
1.1
TJ = 25
J
f = 1.0mHz
Vsig = 50Mvp-p
SK22 - 24
SK25 - 26
S210
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 1-FORWARD CURRENT DERATING CURVE
Fig. 2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
10
1
0.1 0.4
1
4 10 40 80 100
TJ = 25
J
f = 1.0MHz
Vsig = 50mVp-p
SK22-24
SK25-210
REVERSE VOLTAGE VOLTS
Fig. 4-TYPICAL JUNCTION CAPACITANCE
10
1.0
0.1
0.01
0.001
20 40
60 80 100 120 140
T
J
= 75
J
T
J
= 25
J
T
J
= 100
J
SK22-SK24
SK25-S210
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
Fig. 3-TYPICAL REVERSE CHARACTERISTICS
60
50
40
30
20
10
1 2
5 10 20
50 100
8.3ms SINGLE HALF SINE-WAVE
JEDEC METHOD
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
A
V
E
R
A
G
E
F
O
R
W
A
R
D
R
E
C
T
I
F
I
E
D
C
U
R
R
E
N
T
A
M
P
E
R
E
S
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
,
M
I
L
L
I
A
M
P
E
R
E
S
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
C
A
P
A
C
I
T
A
N
C
E
,
p
F
PDF 
ZIP