Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
2A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
SS22-LFR THRU SS210-LFR
FEATURES
FOR SURFACE MOUNTED APPLICATIONS
LOW PROFILE PACKAGE
BUILT-IN STRAIN RELIEF
EASY PICK AND PLACE
PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
EXTREMELY LOW VF
MAJORITY CARRIER CONDUCTION
HIGH TEMPERATURE SOLDERING: 250°C/10 SECONDS
AT TERMINALS
ROHS
MECHANICAL DATA
CASE: MOLDED PLASTIC, DO-214AA (SMB), DIMENSIONS
IN MILLIMETERS (MILLIMETERS
TERMINALS: SOLDER PLATED
POLARITY INDICATED BY CATHODE BAND
WEIGHT 0.093 GRAMS
CATHODE
.086(2.20)
.077(1.96)
.220(5.59)
.205(5.21)
.180(4.57)
.160(4.06)
.096(2.44)
.084(2.13)
.155(3.94)
.130(3.30)
.060(1.52)
.030(0.76)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS 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%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
SEE FIG.1
MAXIMUM OVERLOAD SURGE 8.3ms SINGLE HALF SINE-WAVE
TYPICAL THERMAL RESISTANCE (NOTE 2)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL
SS22-LFR SS23-LFR SS24-LFR SS25-LFR SS26-LFR SS28-LFR SS210-LFR
UNITS
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
θjL
R
θjA
T
STG
T
OP
20
14
20
30
21
30
40
28
40
50
35
50
2.0
50
17
75
-55 TO + 150
-55 TO + 125
60
42
60
80
56
80
100
70
100
V
V
V
A
A
℃/W
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT 2.0A AND 25℃(NOTE 1)
MAXIMUM REVERSE CURRENT AT T
A
=25℃(NOTE 1)
MAXIMUM REVERSE CURRENT AT T
A
=125℃(NOTE 1)
NOTE:
SYMBOL
SS22-LFR SS23-LFR SS24-LFR SS25-LFR SS26-LFR SS28-LFR SS210-LFR
UNITS
V
F
I
R
I
R
0.50
1.0
20.0
0.70
0.85
V
mA
mA
1. PULSE TEST : 300μS PULSE WIDTH , 1% DUTY CYCLE
2. P.C.B. MOUNTED 0.55”x0.55 “(14x14 mm ) 0.013mm THICK COPPER PAD AREAS
SS22-LFR THRU SS210-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE SS22-LFR THRU SS210-LFR
FIG. 1 - FORWARD CURRENT DERATING CURVE
2.0
I
O
-AVERAGE RECTIFIED
CURRENT (A)
SINGLE PHASE HALF
WAVE 60H
Z
RESISTIVE OR
INDUCTIVE LOAD
1.0
FIG.2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
SS22-LF~SS24-LF
SS25-LF ~SS26-LF
SS27-LF ~SS210-LF
INSTANTANEOUS FORWARD CURRENT
AMPERES
1.0
T
J
=25℃
PULSE WIDTH=300us
1% DUTY CYCLE
0
0
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
20
40 60 80 100 120 140 160 180 200
LEAD TEMPERATURE (℃)
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
100
0.1
.1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
SS27-LF ~SS210-LF
SS25-LF ~SS26-LF
SS22-LF ~SS24-LF
FIG. 5 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
50
40
30
20
10
0
1
2
4
10
20
40
100
8.3ms Single Half
Sine-Wave
(JEDEC Method)
1.0
T
A
=75℃
.10
T
J
=25℃
.01
PEAK FORWARD SURGE
CURRENT, AMPERES
10
T
A
=125℃
.001
0
20
40
60
80
100
120
140
NUMBER OF CYCLES AT 60H
Z
PERCENT OF RATED PEAK REVERSE
VOLTAGE, (%)
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,
P
F
400
200
100
80
60
40
20
10
0.1
0.4
1.0
4
10
40 80100
REVERSE VOLTAGE, VOLTS
T
J
=25℃
SS22-LF ~SS24-LF
SS25-LF ~SS26-LF
SS27-LF ~SS210-LF
SS22-LFR THRU SS210-LFR
Page: 2
ADI Reference Circuit
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