DATA SHEET
SK52~S510
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE
20 to 100 Volts
CURRENT
5.0 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
• Pb free product are available : 99% Sn above can meet Rohs
environment substance directive request
SMC/DO-214AB
Unit: inch (mm)
.128(3.25)
.108(2.75)
.280(7.11)
.260(6.60)
.012(.305)
.006(.152)
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: 0.007 ounce, 0.21 gram
.050(1.27)
.030(0.76)
.320(8.13)
.305(7.75)
.103(2.62)
.079(2.00)
.008(.203)
.002(.051)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load.
PA RA M E TE R
M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e
M a xi m um R M S V o l t a g e
M a xi m um D C B l o c k i ng V o l t a g e
M a xi m um A ve r a g e F o r w a r d R e c t i f i e d C ur r e nt
. 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t T
L
= 7 5
O
C
P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne - w a ve
s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d )
M a xi m um F o r w a r d V o l t a g e a t 5 . 0 A ( N o t e 1 )
M a x i m u m D C R e v e r s e C u r r e n t TA = 2 5
O
C
a t R a t e d D C B l o c k i n g V o l t a g e TA = 1 0 0
O
C
M a xi m um l The r m a l R e s i s t a nc e ( N o t e 2 )
O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e
S t o r a g e Te m p e r a t u r e R a n g e
S YM B O L
V
RRM
V
RMS
V
DC
I
AV
I
F S M
V
F
I
R
RθJ L
Rθ J A
T
J
T
S TG
0 .5 0
SK52
20
14
20
SK53
30
21
30
SK54
40
28
40
SK55
50
35
50
5 .0
100
0 .7 5
0 .5
20
1 7 .0
5 5 .0
-5 0 to +1 2 5
-5 0 to +1 5 0
0 .8 5
SK56
60
42
60
SK58
80
56
80
SK59
90
63
90
S510
100
70
100
U N IT S
V
V
V
A
A
V
mA
O
.245(6.22)
.220(5.59)
C /
W
C
C
O
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.
STAD-JUL.01.2004
PAGE . 1
RATING
AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT,
AMPERES
5
PEAK FORWARD SURGE CURRENT
,
AMPERES
100
80
60
40
20
0
4
3
SINGLE P
HASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE L
OAD
.375" 9.5m m LEAD LENGTH
2
1
0
0
20
40
60
80
100
120
140
160
180
1
10
NO. OF CYCLE AT 60HZ
100
LEAD TEMPERATURE,
O
C
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE
CURRENT
10
2
10
FORWARD CURRENT, AMPERES
10
1
V
RRM
=20-40V
V
RRM
=50-60V
V
RRM
=80-100V
T
J
=100
O
C
20-40V
50-60V
REVERSE CURRENT, mA
80-100V
10
0
10
-1
1.0
10
-2
T
J
=
25
O
C
10
-3
T
A
=25
O
C
10
-4
20
40
60
80
100
120
0.1
0.2
0.4
0.6
0.8
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHRACTERISTIC
STAD-JUL.01.2004
PAGE . 2
PCB Design
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