SK
52
thru
SK
56
6
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO
6
0 VOLTS
CURRENT - 5.0 AMPERES
SMA/DO-214AC
.055(1.40)
.062(1.60)
.098(2.50)
.114(2.90)
.157(4.00)
.181(4.60)
.006(.152)
.012(.305)
.078(2.00)
.096(2.44)
.030(0.76)
.060(1.52)
.004(.102)
.008(.203)
.188(4.80)
.208(5.28)
Dimensions in inches and (millimeters)
FEATURES
‧Low
profile package
‧Ideal
for automated placement
‧Guard
Ring for over voltage protection
‧Low
forward voltage drop
‧Component
in accordance to RoHS 2002/95/EC
MECHANICAL DATA
‧Case:
DO-214AC (SMA)
‧Case
Material: Molded Plastic. UL
Flammability Classification Rating 94V-0
‧Terminals:
Lead Free Plating (Tin Finish).
Solderable per MIL-STD-202, Method 208
‧Polarity:
Cathode Band
‧Weight:
0.062 grams (approximate)
MAXIMUM RATINGS
(at T
A
=25 C unless otherwise noted)
o
Ratings at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, 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
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load
Maximum instantaneous I
F
=5A @ 25°C
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance
Typical thermal resistance
Operating temperature range
Storage temperature range
@ TA=25°C
@ TA=100°C
SYMBOL
V
RRM
V
RMS
V
DC
I
F
I
FSM
V
F
I
R
C
J
R
θJA
R
θJC
T
J
T
STG
300
50
30
-55 to +125
-55 to +150
0.55
0.5
10.0
210
UNIT
V
V
V
A
A
0.70
V
mA
pF
°C/W
°C
°C
SK52
20
14
20
SK53
30
21
30
SK54
40
28
40
5.0
120.0
SK55
50
35
50
SK56
60
42
60
NOTES
1. Measured at 1.0MHz and Applied Reverse Voltage OF 4.0V
2. P
.C.B Mounted 0.55 x 0.55 (14x14mm) 0.013mm Thick Copper Pad Areas
3. SMA Package Suffix
A ,SMB Package Suffix
B ,SMC NO Suffix
www.paceleader.tw
1
SK
52
thru
SK
56
6
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO
6
0 VOLTS
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
10
INSTANTANEOUS FORWARD CURRENT (A)
CURRENT - 5.0 AMPERES
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
100.00
AVERAGE FORWARD CURRENT,(A)
7.5
10.00
5
1.00
2.5
0.10
SK52~SK56
SK52~SK56
0
0
20
40
60
80
100
120
140
160
180
AMBIENT TEMPERATURE(℃)
0.01
0.2
0.3
0.4
0.5
0.6
0.7
0.8
FORWARD VOLTAGE (V)
0.9
1.0
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
150
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100.00
PEAK FORWARD SURGE CURRENT (A)
REVERSE LEAKAGE CURRENT (mA)
120
10.00
100℃
1.00
90
60
0.10
30
0.01
25℃
0
1
10
NUMBER OF CYCLES AT 60Hz
100
0.00
20%
40%
60%
80%
100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
1000.0
800.0
JUNCTION CAPACITANCE (pF)
SK52~SK56
SK52~SK56
600.0
400.0
200.0
0.0
0
1
10
REVERSE VOLTAGE (V)
100
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2
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