SK32 ~ SK36
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
20 to 60 Volts
CURRENT
3.0 Amperes
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
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
PA RA M E TE R
Ma xi m um Re c ur re nt P e a k Re ve rs e Vo lt a g e
Ma xi m um RM S Vo lta g e
Ma xi m um D C B lo c k i ng Vo lt a g e
Ma xi m um A ve r a g e F o rwa r d C urr e nt a t T
L
= 7 5
O
C
P e a k F o rwa r d S ur g e C ur re nt : 8 .3 m s s i ng le ha lf s i ne - wa ve
s up e ri mp o s e d o n ra te d lo a d (J E D E C me tho d )
Ma xi m um F o rwa rd Vo lta g e a t 3 .0 A ( No t e 1 )
Ma xi m um D C Re ve rs e C urre nt T
J
= 2 5
O
C
a t Ra te d D C B lo c k i ng Vo lt a 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 t e 2 )
Op e r a ti ng J unc t i o n Te mp e r a ture R a ng e
S to r a g e Te m p e ra t ure Ra ng e
S YM B OL
V
RRM
V
RM S
V
DC
I
F ( AV )
I
F S M
V
F
I
R
R
θ
JL
R
θJ
A
T
J
T
S TG
SK32
20
14
20
SK33
30
21
30
SK34
40
28
40
3 .0
100
SK35
50
35
50
SK36
60
42
60
UNITS
V
V
V
A
A
0 .5 0
0.2
20
20
75
- 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 8.0mm
2
(.013mm thick) copper pad areas.
November 2,2010-REV.05
PAGE . 1
SK32 ~ SK36
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
=20-30V
=40-60V
INSTANTANEOUS FORWARD CURRENT
AMPERES
5.0
4.0
3.0
2.0
RESISTIVEORINDUCTIVE LOAD
50
20-40V
10
1.0
50-60V
T
J
= 25
O
C
Pulse Width = 300
m
s
1% Duty Cycle
0.1
1.0
0
0
20
40
60
80
100
120
140
160
LEAD TEMPERATURE,
O
C
Fig.1- FORWARD CURRENT DERATING CURVE
.2
.3
.4
.5
.6
.7
.8
.9 1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT, mA
160
PEAK FORWARD SURGE CURRENT,
1.0
140
120
100
80
60
40
20
0
1
2
5
10
20
50
100
T
J
= 1 C
00
O
0.1
T
J
= 7 C
5
O
0.01
T
J
= 2 C
5
O
V
RRM
=20-40V
V
RRM
=50-60V
.001
0
20
40
60
80
100
NO. OF CYCLE AT 60HZ
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- MAXIMUM NON - REPETITIVE SURGE CURRENT
November 2,2010-REV.05
PAGE . 2
SK32 ~ SK36
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 7” plastic Reel
November 2,2010-REV.05
PAGE . 3
SK32 ~ SK36
Part No_packing code_Version
SK32_R1_00001
SK32_R1_10001
SK32_R2_00001
SK32_R2_10001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
November 2,2010-REV.05
PAGE . 4
SK32 ~ SK36
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.
November 2,2010-REV.05
PAGE . 5
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