SK52~SK56
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Metal to silicon rectifier. majority carrier conduction
• Low power loss,high efficiency
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications
• Lead free in comply with EU RoHS 2002/95/EC directives
20 to 60 Volts
CURRENT
5.0 Amperes
MECHANICAL DATA
• Case: JEDEC DO-214AB molded plastic
• Terminals:Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes positive end (cathode)
• Standard packaging: 16mm tape (EIA-481)
• Weight: 0.0082 ounce, 0.2325 gram
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
PA RA ME TE R
Ma xi m um Re c ur re nt P e a k Re ve rs e Vo lta g e
Ma xi m um RMS Vo lta g e
Ma xi m um D C B lo c k i ng Vo lta g e
Ma xi m um A ve r a g e F o r wa rd Re c ti fi e d C urr e nt a t T
L
= 7 5
O
C
P e a k F o r wa r d S urg e C urr e nt : 8 .3 m s s i ng le ha lf s i ne -wa ve
s up e r i m p o s e d o n ra te d lo a d (J E D E C m e tho d )
Ma xi m um F o r wa rd Vo lta g e a t 5 .0 A (No te 1 )
Ma xi m um D C Re ve rs e C ur re nt T
J
= 2 5
O
C
a t Ra te d D C B lo c k i ng Vo lta g e T
J
= 1 0 0
O
C
Typ i c a l The r ma l Re s i s ta nc e ( No te 2 )
Op e ra ti ng J unc ti o n Te m p e ra tur e Ra ng e
S to r a g e Te m p e ra tur e Ra ng e
S YMB OL
V
RRM
V
RM S
V
DC
I
F (AV )
I
F S M
V
F
I
R
R
θJ
L
R
θJ
A
T
J
T
S TG
SK52
20
14
20
SK53
30
21
30
SK54
40
28
40
5 .0
100
SK55
50
35
50
SK56
60
42
60
UNITS
V
V
V
A
A
0 .5 5
0 .2
20
1 7 .0
5 5 .0
-5 5 to + 1 2 5
0 .7 5
0 .1
20
O
V
mA
C / W
O
- 5 5 to + 1 5 0
-5 5 to + 1 5 0
C
C
O
NOTES:
1. Pulse Test with PW =300µsec, 1% Duty Cycle.
2. Mounted on P.C. Board with 14mm
2
(.013mm thick) copper pad areas.
May 12,2010-REV.02
PAGE . 1
SK52~SK56
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT,
AMPERES
5
=20-30V
=40-60V
4
PEAK FORWARD SURGE CURRENT
AMPERES
100
80
60
40
20
0
3
SINGLE PHASE
HALF WAVE
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
2
1
0
0
20
40
60
80
100
120
140
160
180
1
10
NO. OF CYCLE AT 60H
Z
10
LEAD TEMPERATURE ,
O
C
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2 -MAXIMUM NON-REPETITIVE SURGE
CURRENT
10
3
10
10
2
FORWARD CURRENT, AMPERES
V
RRM
=20-40V
V
RRM
=50-60V
20-40V
REVERSE CURRENT, mA
T
J
=100 C
10
1
O
50-60V
10
0
1.0
10
-1
T
J
=25 C
O
10
-2
T
A
=25
O
C
0.1
0.2
0.4
0.6
0.8
1.0
10
-3
20
40
60
80
100
120
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE.%
Fig.3-TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
May 12,2010-REV.02
PAGE . 2
SK52~SK56
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 7” plastic Reel
May 12,2010-REV.02
PAGE . 3
SK52~SK56
Disclaimer
Reproducing and modifying information of the document is prohibited without
permission from Panjit International Inc..
Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
Panjit International Inc. disclaims any and all liability arising out of the application or
use of any product including damages incidentally and consequentially occurred.
Panjit International Inc. does not assume any and all implied warranties, including
warranties of fitness for particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
life-saving or life-sustaining, such as medical instruments, transportation equipment,
aerospace machinery et cetera. Customers using or selling these products for use in
such applications do so at their own risk and agree to fully indemnify Panjit
International Inc. for any damages resulting from such improper use or sale.
May 12,2010-REV.02
PAGE .
4
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