SK22A thru SK26A
Schottky Barrier Rectifiers
PRODUCT SUMMARY
Surface Mount
Reverse Voltage 20 to 60 Volts
Forward Current 2.0 Amperes
FEATURES
For surface mounted applications
Metal-Semiconductor junction with guardring
Epitaxial construction
Very low forward voltage drop
High current capability
Plastic material has UL flammability classification 94V-0
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
MECANICAL DATA
Case : JEDEC DO-214AC(SMA) molded plastic
Polarity :
Indicated by cathode band
Weight : 0.002 ounce, 0.064 gram
Pb-free; RoHS-compliant
11/16/2007 Rev.1.00
www.SiliconStandard.com
1
SK22A thru SK26A
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified current
@T
L
=100
o
C
Symbols
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
@T
J
= 25 C
@T
J
=100
o
C
o
S K 22A
20
14
20
S K 23A
30
21
30
S K 24A
40
28
40
2.0
S K 25A
50
35
50
S K 26A
60
42
60
Units
Volts
Volts
Volts
Amps
Peak forward surge current
8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum forward voltage at 2.0A DC
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance (Note1)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
Notes:
50.0
0.50
0.5
20
200
15
-55 to +125
-55 to +150
0.70
Amps
Volts
mA
pF
o
I
R
C
J
R
θ
JL
T
J
T
STG
C/W
o
C
C
o
1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Lead.
11/16/2007 Rev.1.00
www.SiliconStandard.com
2
SK22A thru SK26A
RATINGS AND CHARACTERISTIC CURVES
Information furnished by Silicon Standard Corporation is believed to be accurate and reliable. However, Silicon Standard Corporation makes no
guarantee or warranty, expressed or implied, as to the reliability, accuracy, timeliness or completeness of such information and assumes no
responsibility for its use, or for infringement of any patent or other intellectual property rights of third parties that may result from its
use. Silicon Standard reserves the right to make changes as it deems necessary to any products described herein for any reason, including
without limitation enhancement in reliability, functionality or design. No license is granted, whether expressly or by implication, in relation to
the use of any products described herein or to the use of any information provided herein, under any patent or other intellectual property rights of
Silicon Standard Corporation or any third parties.
11/16/2007 Rev.1.00
www.SiliconStandard.com
3
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