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
1A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
SK12-LFR THRU SK110-LFR
CATHODE
SOLDERING PAD
.012(0.3) Typ
FEATURES
z FOR SURFACE MOUNTED APPLICATIONS
z LOW PROFILE PACKAGE
z BUILT-IN STRAIN RELIEF
.220(5.58)
REF
.110(2.8)
.087(2.2)
.08(2.03)
MIN
z EASY PICK AND PLACE
.189(4.8)
.165(4.2)
z PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
z EXTREMELY LOW VF
.052(1.32)
MIN
.094(2.38)
MAX
z MAJORITY CARRIER CONDUCTION
z HIGH TEMPERATURE SOLDERING: 250°C /10 SECONDS AT
TERMINALS
.165(4.2)
.150(3.8)
.071(1.8)
.055(1.4)
z ROHS
MECHANICAL DATA
z CASE: THIN SMA, DIMENSIONS IN INCHES AND (MILLIMETERS)
z TERMINALS: SOLDER PLATED
.04(1.0) Typ
z POLARITY: INDICATED BY CATHODE BAND
z WEIGHT: 0.05 GRAMS
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%
SK12-LF SK13-LF SK14-LF SK15-LF SK16-LF SK18-LF SK110-LF
RATINGS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
V
V
V
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
SEE FIG.1 (NOTE 1)
100
IO
1.0
25
A
A
MAXIMUM OVERLOAD SURGE
8.3ms SINGLE HALF SINE-WAVE
IFSM
TYPICAL THERMAL RESISTANCE (NOTE 2)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
35
℃/W
℃/W
℃
R
θjL
95
R
θjA
TSTG
TOP
-55 TO + 150
-55 TO + 125
OPERATING TEMPERATURE RANGE
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
SK12-LF SK13-LF SK14-LF SK15-LF SK16-LF SK18-LF SK110-LF
CHARACTERISTICS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM FORWARD VOLTAGE AT 1.0A AND 25℃ (NOTE 1)
MAXIMUM REVERSE CURRENT AT 25℃(NOTE 1)
VF
IR
0.55
0.70
0.85
V
0.5
mA
MAXIMUM REVERSE CURRENT AT 100℃(NOTE 1)
MARKING
IR
20.0
mA
mA
SK12
SK13
SK14
SK15
SK16
SK18
K110
NOTE: 1. PULSE TEST : 300μS PULSE WIDTH , 1% DUTY CYCLE
2. P.C.B. MOUNTED 0.55”×0.55 “(14x14 mm ) 0.013mm THICK COPPER PAD AREAS
SK12-LFR THRU SK110-LFR
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