SK52S - SK5BS
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
PRV : 20 - 100 Volts
I
O
: 5.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
MECHANICAL DATA :
* Case : SMB (DO-214AA) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
SK 52S SK 53S SK 54S SK 55S SK 56S SK 57S SK 58S SK 59S SK 5BS
UNIT
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
50
60
70
80
90
100
Volts
Maximum RMS Voltage
V
RMS
14
21
28
35
42
49
56
63
70
Volts
Maximum DC Blocking Voltage
V
DC
20
30
40
50
60
70
80
90
100
Volts
Maximum Average Forward Current See Fig.1
I
F(AV
)
5.0
Amps.
Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
I
FSM
150
Amps.
Maximum Forward Voltage at I
F
= 5 Amps. (Note 1)
V
F
0.5
0.67
0.79
Volt.
Maximum Reverse Current at Ta = 25
°
C
I
R
0.5
mA
Rated DC Blocking Voltage (Note 1) Ta = 100
°
C
I
R(H)
50
25
mA
Junction Temperature Range
T
J
- 65 to + 125
- 65 to + 150
°
C
Storage Temperature Range
T
STG
- 65 to + 150
°
C
Notes :
(1) Pulse Test : Pulse Width = 300
µ
s, Duty Cycle = 2%.
UPDATE : MAY 10, 1999
RATING
2.3
±
0.2
0.22
±
0.07
2.0
±
0.1
5.4
±
0.15
4.8
±
0.15
3.6
±
0.15
SMB (DO-214AA)
1.1
±
0.3
Dimensions in millimeter
RATING AND CHARACTERISTIC CURVES ( SK52S - SK5BS )
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
0
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60
100
LEAD TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
4
3
2
1
5
120
0
150
0
90
60
30
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
10
1.0
80
0.01
0.1
100
140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
T
J
= 100
°
C
T
J
= 25
°
C
REVERSE CURRENT, MILLIAMPERES
SK52S
SK53S
SK54S
SK55S
THRU
SK5BS
1.0
0.1
10
FORWARD CURRENT, AMPERES
FORWARD VOLTAGE, VOLTS
20
SK55S
SK56S
SK57S
T
J
= 25
°
C
PULSE WIDTH = 300
µ
s
DUTY CYCLE = 2%
SK52S
SK53S
SK54S
SK58S
SK59S
SK5BS
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