CREATEK Microelectronics
SK52A thur SK520A
Schottky Barrier Rectifier in DO-214AC/SMA
Features
Absolute Maximum Ratings
Ratings at 25 °C, ambient temperature unless otherwise specified
Rev. 1.0
www.crea-tek.com
1
Note1:Thermal resistance from junction to lead,mounted on PCB with 5.0×5.0mm copper pads
Applications
For use in low voltage,high freqency inverters,
free wheeling, and polarity protection application
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■
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Schottky barrier diodes
Low forward voltage drop
High Tunction Temperature
Mechanical Data
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Case: DO-214AC/SMA (plastic package).
Lead free; RoHS compliant
Molding Compound Flammability Rating:
UL 94 V-0
Terminals: High temperature soldering guaranteed:
260 °C/10 sec. at terminals
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SK54A
-55 to +150
50
Maximum repetitive peak reverse voltage
Peak forward surge current, 8.3ms single half
V
V
V
SYMBOLS
UNITS
A
A
V
VRRM
VRMS
VDC
I(AV)
IFSM
V
F
5.0
120.0
Operating junction temperature range
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL
=100 C
sine-wave superimposed on rated load
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current T
A
=25 C
at rated DC blocking voltage TA=125 C
IR
0.5
RqJA
TJ
80.0
C
Typical thermal resistance
C/W
SK58A
SK510A
SK515A
60
42
60
80
56
80
100
70
100
150
105
150
200
140
200
0.55
SK520A
SK56A
40
28
40
20
14
20
SK52A
Parameter
0.70 0.85
0.95
10
0.05
m
A
-55 to +150
Storage temperature range
TSTG
C
CREATEK Microelectronics
SK52A thur SK520A
Rev. 1.0
www.crea-tek.com
2
Typical Characteristics
(T
amb
= 25 °C unless otherwise specified)
Lead temperature（℃）
Figure 2.Maximum Non-Repetitive Peak Forward
Surge Current
Figure 4. Typical Reverse Characteristics
Figure 3. Typical Instantaneous Forward
Characteristics
Bridge Output Full Wave
Rectified Current, （A）
Peak Forward Surge Current
（A）
Number of Cycles at 60Hz
Instantaneous Reverse Current
(mA)
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Forward Current
(A)
Instantaneous Forward Voltage (V)
Figure 1.Forward Current Derating Curve
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0 20 40 60 80 100 120 140 160
140
120
100
80
60
40
20
0
101 100
1Cycle
f=60Hz
50
10
1
0.1
0.01
SK52A-SK54A
SK56A
SK58A-SK510A
TJ=25 C
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
SK515A-SK520A
0 20 40 60 80 100
100
10
1
0.1
0.01
0.001
TJ=100 C
TJ=25 C
SK52A-SK56A
SK58A-SK520A