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SS32C-SS320C
20~200V-3A Schottky Rectifier
SS32C-SS320C Schottky Rectifier
Feature
High current capability
Low VF
High surge current capability
Application
Rectifier
Marking
SS3X
X: From 2 To 20
ABSOLUTE MAXIMUM RATINGS (T
a
=25℃ unless otherwise noted)
Parameter
Symb
ol
SS3
Unit
2
3
4
5
6
8
15
20
Repetitive Peak Reverse Voltage
V
RRM
20
30
40
50
60
80
150
200
V
Maximum RMS Voltage
V
RMS
14
21
28
35
42
56
105
140
V
Average Forward Current
(60HZ Half-sine wave, Resistance load, TL(Fig.1))
I
F(AV)
3.0
A
Non-repetitive Peak Forward Surge Current
(60Hz Half-sine wave ,1 cycle ,Ta =25℃)
I
FSM
70
A
Junction Temperature
T
J
-55 ~ +125
-55 ~ +150
℃
Storage Temperature
T
STG
-55 ~ +150
℃
ELECTRICAL CHARACTERISTICS (T
a
=25℃ unless otherwise noted)
Parameter
Symbol
Test Condition
SS3
Unit
2
3
4
5
6
8
15
20
Peak Forward
Voltage
V
F
I
F
=1A
0.55
0.70
0.85
0.95
V
Peak Reverse
Current
I
RRM1
V
RM
=V
RRM
T
a
=25℃
0.5
0.1
mA
I
RRM2
T
a
=100℃
10
5.0
mA
Thermal
Resistance(Typical)
R
θJ-A
Between junction and
ambient
55
℃/W
R
θJ-L
Between junction and
terminal
17
℃/W
Notes:
Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.27" x 0.27" (7.0 mm x 7.0 mm) copper
pad areas
SMC
SS32C-SS320C
http://www.sh-greenpower.com Shanghai GreenPower Electronics Co.,Ltd. 2
Typical Characteristics
Rev – 1.0
0
50 150
FIG.1: FORWARD CURRENT DERATING CURVE
IO
(A)
Resistive or Inductive Load
P.C.B. Mounted on 0.6"×0.6"
(16mm×16mm)Copper Pad Areas
TL(℃)
100
3.0
0
25 75 125
SS32-SS36
2.5
2.0
1.5
1.0
0.5
IF(A)
FIG.3: T YPICAL FORWARD CHARACTER I STICS
0.01
VF(V)
0.4
TJ=25
℃
Pul se widt h =300 us
1% Duty Cycle
0.1
1.0
10
100
0.6 0.8 1.0 1.2 1.4
0.20
FIG.4
：
TYPICAL REVERSE CHARACTERISTICS
Voltage(%)
IR(mA)
0
20
40 60 80 100
0.001
Tj=25
℃
Tj=75
℃
100
10
1.0
0.1
0.01
Tj=125
℃
SS38-SS320
SS32-SS34
SS35-SS36
SS38-SS310
SS315-SS320
SS32-SS36
SS38-SS320
IFSM(A)
Number of Cycles
FIG.2: MAXIMUM NON-REPETITIVE FORWARD URGE CURRENT
8.3ms Single Half Sine Wave
JEDEC Method
1 2 10 20 100
80
120
110
100
90
70