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SS32F-SS320F
20~200V-3A Schottky Rectifier
SS32F-SS320F 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
Symbol
SS3
Unit
2F
3F
4F
5F
6F
8F
15F
20F
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)
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
℃
Air Model
V
ESD
±15
KV
Contact Model
±8
KV
ELECTRICAL CHARACTERISTICS (T
a
=25℃ unless otherwise noted)
Parameter
Symbol
Test Condition
SS3
Unit
2F
3F
4F
5F
6F
8F
10F
15F
20F
Peak Forward Voltage
V
F
I
F
=3A
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
mA
Thermal
Resistance(Typical)
R
θJ-A
Between junction and
ambient
55
℃
/W
Notes:
Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas
SMAF
SS32F-SS320F
http://www.sh-greenpower.com Shanghai GreenPower Electronics Co.,Ltd. 2
Typical Characteristics
0
50 150
FIG.1: FORWARD CURRENT DERATING CURVE
IO(A)
Resistive or Inductive Load
P.C.B. Moun ted on 0.2"×0. 2"
(5mm×5mm)Copper Pad Areas
TL(
℃
)
100
3.0
0
25 75 125
SS32F-SS34F
SS35F-SS320F
2.5
2.0
1.5
1.0
0.5
IF(A)
FIG.3: TYPICAL FORWARD CHARACTERISTICS
0.01
0.4
TJ=25
℃
Pulse width=300us
1% Duty Cycle
0.1
1.0
10
100
60. 0.8 01. 1.2
.
1.4
SS32F-SS34F
SS35F-SS36F
SS38F-SS310F
SS315F-SS320F
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
SS32F-SS36F
SS38F-SS320F
Tj=75
℃
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
50
90
80
70
60
40
VF(V)