SK52S - SK5BS
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%.
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at I
F
= 5 Amps. (Note 1)
Maximum Reverse Current at
Rated DC Blocking Voltage (Note 1)
Junction Temperature Range
Storage Temperature Range
Ta = 25
°C
Ta = 100
°C
See Fig.1
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV
)
SK 52S SK 53S
20
14
20
30
21
30
I
FSM
V
F
I
R
I
R(H)
T
J
T
STG
50
0.5
- 65 to + 12
Notes :
(1) Pulse Test : Pulse Width = 300
µs,
Duty Cycle = 2%.
RATING AND CHARACTERISTIC CURVES ( SK52S - SK5BS )
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,
AMPERES
5
SK55S
THRU
SK5BS
FIG
150
4
SK52S
SK53S
SK54S
PEAK FORWARD SURGE
CURRENT, AMPERES
150
175
120
3
90
2
60
1
30
0
0
0
25
50
75
100
125
LEAD TEMPERATURE, (
°
C)
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
20
FIG
REVERSE CURRENT, MILLIAMPERES
FORWARD CURRENT, AMPERES
10
SK52S
SK53S
SK54S
SK58S
SK59S
SK5BS
1
1.0
SK55S
SK56S
SK57S
T
J
= 25
°
C
PULSE WIDTH = 300µs
DUTY CYCLE = 2%
0.1
0.1
0.01
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
FORWARD VOLTAGE, VOLTS
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