SK27 Просмотр технического описания (PDF) - GOOD-ARK1
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SK27 Datasheet PDF : 2 Pages
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SK22 THRU SK2B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 2.0 Amperes
Features
Plastic package has underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low profile package
Built-in strain relief
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High current capability, low VF
High surge capacity
For use in low voltage high frequency inverters,
free wheeling, and polarity protection applications
High temperature soldering guaranteed:
260 /10 seconds at terminals
Mechanical Data
Case: SMA molded plastic
Terminals: Solder plated solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode
Weight: 0.004 ounce, 0.11 gram
D IM
A
B
C
D
E
F
G
H
J
K
L
M
N
P
D IM E N S IO N S
in c h e s
M in .
M ax.
M in .
0 .2 1 6
0 .2 2 6
5 .4 8
0 .1 7 6
0 .1 8 2
4 .4 8
0 .0 9 4
0 .1 0 0
2 .4 0
0 .1 7 0
0 .1 7 6
4 .3 3
0 .0 3 9
0 .0 5 5
1 .0 0
0 .0 8 0
0 .0 8 1
2 .0 3
0 .0 6 8
0 .0 8 3
1 .7 2
0 .11 2
0 .11 8
2 .8 5
0 .0 5 7
-
1 .4 4
-
0 .0 1 8
-
0 .0 1 6
-
0 .4 0
0 .1 0 9
0 .11 5
2 .7 7
0 .1 0 5
0 .1 0 7
2 .6 7
0 .0 7 8
0 .0 8 1
2 .0 0
mm
M ax.
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
Ratings at 25 ambient temperature unless otherwise specified.
Resistive or inductive load.
Symbols SK22 SK23 SK24 SK25 SK26 SK27 SK28 SK29 SK2B
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=105 (see Figure 1)
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
VRRM
VRMS
VDC
I(AV)
IFSM
20
30
40
14
21
28
20
30
40
Maximum instantaneous forward voltage at 2.0A (Note 1)
VF
0.55
Maximum DC reverse current (Note 1)
at rated DC blocking voltage
TTAA==12050
IR
Typical thermal resistance (Note 2)
R
R
JL
JA
Operating junction temperature range
TJ
Storage temperature range
TSTG
Notes:
(1) Pulse test with PW=300 Sec, 2% Duty Cycle
(2) Mounted on P.C. Board with 8.0mm2 (0.013mm thick) copper pad areas
50
60
70
35
42
49
50
60
70
2.0
50.0
0.70
0.5
20.0
17.0
75.0
-50 to +125
-50 to +150
80
90 100
56
63
70
80
90 100
0.85
Units
Volts
Volts
Volts
Amps
Amps
Volts
mA
/W
1
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