Reverse Voltage - 20 to 100 Volts
DO-214AB
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
FEATURES
SK52 THRU SK510
Forward Current - 5.0 Amperes
0.126 (3.20)
0.114 (2.90)
0.245(6.22)
0.220(5.59)
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.280(7.11)
0.260(6.60)
0.012(0.305)
0.006(0.152)
0.103(2.62)
0.079(2.06)
MECHANICAL DATA
Case:
JEDEC DO-214AB molded plastic body
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:0.007
ounce, 0.25grams
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
0.320(8.13)
0.305(7.75)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
SK52
SK53
SK54
SK55
SK56
SK58 SK510
UNITS
VOLTS
VOLTS
VOLTS
Amps
Amps
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
L
(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
T
A
=25 C
Maximum DC reverse current
at rated DC blocking voltage
T
A
=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
θ
JA
T
J
,
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
5.0
150.0
60
42
60
80
56
80
100
70
100
0.55
0.5
20
200
0.70
0.85
10
Volts
mA
pF
C/W
C
C
50.0
-65 to +125
-65 to +150
-65 to +150
Note:1.Measured
at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
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RATINGS AND CHARACTERISTIC CURVES SK52 THRU SK510
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
5.0
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
4.0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
120
3.0
90
2.0
60
1.0
SK52-SK56
SK58-SK510
0
25
50
75
100
125
150
175
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
0
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
50
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
T
J
=25 C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD
CURRENT,AMPERES
10.0
10
TJ=100 C
1
TJ=75 C
0.1
1
0.1
SK52-SK54
SK55-SK56
SK58-SK510
0.01
TJ=25 C
0.001
0
20
40
60
80
100
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
2000
1000
T
J
=25 C
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
JUNCTION CAPACITANCE, pF
10
100
1
0.1
10
0.01
0.1
1
10
100
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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