SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SS22-A THRU SS220-A
2.0A Surface Mount Schottky Barrier
Rectifiers - 20V-200V
Package outline
Features
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
Compliant to RoHS Directive 2011/65/EU
Suffix"-H" indicates Halogen-free part,ex.SS24-A-H
Formosa MS
SMA/DO-214AC
0.067 (1.70)
0.051 (1.30)
0.108(2.75)
0.096(2.45)
0.177(4.50)
0.157(3.99)
0.012(0.305)
0.006(0.152)
0.096(2.42)
0.078(1.98)
Mechanical data
Case:
JEDEC DO-214AC molded plastic body
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:0.002
ounce, 0.07 grams
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
0.208(5.28)
0.188(4.80)
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Forward rectified current
Forward surge current
See Fig.2
CONDITIONS
T
A
=25
o
C unless otherwise noted)
Symbol
I
O
I
FSM
I
R
R
θJA
C
J
T
STG
-65
75
220
+150
MIN.
TYP.
MAX.
2.0
50
0.5
10
UNIT
A
A
8.3ms single half sine-wave (JEDEC methode)
V
R
= V
RRM
T
A
= 25
O
C
V
R
= V
RRM
T
A
= 100 C
Junction to ambient
NOTE 1
f=1MHz and applied 4V DC reverse voltage
O
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
m
A
O
C/W
pF
O
C
Note:
1.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
Operating
temperature
T
J
, (
O
C)
-55 to +125
SYMBOLS
SS22-A
SS23-A
SS24-A
SS25-A
SS26-A
SS28-A
SS210-A
SS215-A
SS220-A
*1
V
RRM
(V)
20
30
40
50
60
80
100
150
200
V
RMS
*2
(V)
14
21
28
35
42
56
70
105
140
*3
V
R
(V)
20
30
40
50
60
80
100
150
200
*4
V
F
(V)
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
0.55
0.70
-55 to +150
*4 Maximum forward voltage@I
F
=2.0A
0.85
0.92
http://www.formosams.cn
TEL:886-755-27188611
FAX:886-755-27188568
Document ID
Issued Date
2003/03/08
Revised Date
2012/05/16
Revision
D
Page.
3
Page 1
FM-3060009
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SS22-A THRU SS220-A
Rating and characteristic curves
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
2.0
Formosa MS
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
50
1.6
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
40
1.2
P.C.B mounted on
0.2*0.2"(5.0*5.0mm)
copper pad areas
30
0.8
20
0.4
SS22-A-SS24-A
SS25-A-SS220-A
10
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
0
25
50
75
100
125
150
175
0
1
10
100
LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
50
T
J
=25 C
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD
CURRENT,AMPERES
10.0
10
TJ=100 C
1
1
TJ=75 C
0.1
0.1
SS22-A-SS24-A
SS25-A-SS26-A
SS28-A-SS210-A
SS215-A-SS220-A
0.01
TJ=25 C
0.001
0
20
40
60
80
100
0.01
PERCENT OF PEAK REVERSE VOLTAGE,%
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FIG. 5-TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
JUNCTION CAPACITANCE, pF
2000
1000
T
J
=25 C
10
100
1
SS22-A-SS24-A
SS25-A-SS220-A
10
0.1
1.0
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
http://www.formosams.cn
TEL:886-755-27188611
FAX:886-755-27188568
Document ID
Issued Date
2003/03/08
Revised Date
2012/05/16
Revision
D
Page.
3
Page 2
FM-3060009
PCB Design
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