SK12 THRU SK1B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage -
20 to 100 Volts
Forward Current -
1.0 Ampere
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
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.004 ounce, 0.11 gram
D IM E N S IO N S
D IM
A
B
C
D
E
F
G
H
J
K
L
M
N
P
in c h e s
M in .
0 .2 1 6
0 .1 7 6
0 .0 9 4
0 .1 7 0
0 .0 3 9
0 .0 8 0
0 .0 6 8
0 .1 1 2
0 .0 5 7
-
0 .0 1 6
0 .1 0 9
0 .1 0 5
0 .0 7 8
M a x .
0 .2 2 6
0 .1 8 2
0 .1 0 0
0 .1 7 6
0 .0 5 5
0 .0 8 1
0 .0 8 3
0 .1 1 8
-
0 .0 1 8
-
0 .1 1 5
0 .1 0 7
0 .0 8 1
M in .
5 .4 8
4 .4 8
2 .4 0
4 .3 3
1 .0 0
2 .0 3
1 .7 2
2 .8 5
1 .4 4
-
0 .4 0
2 .7 7
2 .6 7
2 .0 0
m m
M a x .
5 .7 4
4 .6 3
2 .5 5
4 .4 8
1 .4 0
2 .0 7
2 .1 0
3 .0 0
-
0 .4 5
-
2 .9 3
2 .7 3
2 .0 5
N o te
Maximum Ratings and Electrical Characteristics
Symbols
SK12
SK13
@25
unless otherwise specified
SK16
SK17
SK18
SK19
SK1B
Units
SK14
SK15
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Average forward current at T
J
=90
Peak forward surge current
8.3mS single half sine-wave
Maximum instantaneous forward voltage at
I
FM
=1.0A, T
J
=25 (Note 1)
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance (Note 2)
Maximum thermal resistance
Operating and storage temperature range
T
J
=25
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
J
R
JL
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
1.0
50.0
70
49
70
80
56
80
90
63
90
100
70
100
Volts
Volts
Volts
Amp
Amps
0.45
0.55
0.60
0.72
0.5
0.80
Volts
mA
230
15
50
F
/W
T
J
, T
STG
-65 to +175
Notes:
(1) Pulse test: Pulse width 300uSec, duty cycle 2%.
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
1
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