SMC 3/$67,&
6,/,&21
5(&7,),(56
SS52~SS520
0$;,0805$7,1*6$1'&+$5$&7(5,67,&6
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http://www.lujingsemi.com
Rev. 1.2, Oct-23
ϭ
)($785(6
●Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
●Metal silicon junction ,majority carrier conduction
●Built-in strain relief
●For surface mounted applications
●Low power loss ,high efficiency,High surge capability
●High current capability ,Low forward voltage drop
●For use in low voltage ,high frequency inverters, free
wheeling ,
and polarity protection applications
●High temperature soldering guaranteed:260 ć/10 seconds
at
terminals
●Component in accordance to RoHS 2015/863 and
WEEE
2012/19/EU
0(&+$1,&$/ '$7$
●Case: S
MC molded plastic body
●T
e
rmin
a
ls:Lead solderable per MIL-STD-750,method 2026
●Polarity:Color band denotes cathode end
Unit:
mm
5.50
6.10
0.305
0.152
0.203MAX.
7.25
7.75
2.85
3.15
2.20
2.60
1.27
0.76
8.10
8.5
1
Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
Typical Junction Capacitance
20
40
V
14
28
V
V
5.0
-55 ~ +150
A
A
V
mA
pF
°C
Units
20 40
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
Max Instantaneous Forward Voltage at 5 A
Maximum DC Reverse Current
at Rated DC Reverse Voltage
Operating Junction Temperature Range
SS52 SS54 SS56
SS58
SS510 SS512 SS515 SS520
T
a
= 25°C
T
a
=100°C
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
j
T
j
Symbols
T
stg
Storage Temperature Range
60
42
60
80
56
80
100
100
0.55 0.70 0.85
600
-55 ~ +150
°C
120
120
150
105
150
200
140
200
1.0
50
400
35
Typical Thermal Resistance
R
θJA
°C/W
150
70 84
（
1）
（
2）
175
（2）
（1）Measured at 1 MHz and applied reverse voltage of 4 V D.C
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
5$7,1*6$1'&+$5$&7(5,67,&&859(6
http://www.lujingsemi.com
2
Rev. 1.2, Oct-23
SS52~SS520
Fig.2 Typical Reverse Characteristics
Instaneous Reverse Current ( μA)
20 40 60 80
0
T
J
=25°C
T
J
=100°C
Percent of Rated Peak Reverse Voltage（%）
100
10
0
10
1
10
2
10
3
10
4
T
J
=75°C
Fig.4 Typical Junction Capacitance
Junction Capacitance (pF)
Reverse Voltage (V)
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Instaneous Forward Voltage (V)
Fig.1 Forward Current Derating Curve
1.0
2.0
3.0
4.0
5.0
6.0
0.0
25 50
75
100 125
Average Forward Current (A)
0.01
100
1
10
100
Fig.6- Typical Transient Thermal Impedance
/Transient Thermal Impedance（ W）°C
t, Pulse Duration（sec）
0.1 1 10
100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak Forward Surage Current (A)
10
Number of Cycles at 60Hz
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
50
00
0.1
0
0.5
1
10
1.0 1.5 2.0
20
SS52C/SS54C
SS56C/SS58C
SS510C/SS520C
10
0.1 10
100
500
20
1001
1000
T
J
=25°C
SS52C/SS54C
S
S
S
S
5
5
4
6
F
C
/
~
S
S
S
S
5
5
2
2
0
0
F
C
125
180
Case Temperature (°C)
150
25
75
150
100
175
SS52C~SS58C
SS510C~SS520C