SK23-LFR [FRONTIER]
2A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 2A表面贴装肖特基二极管
| 型号： | SK23-LFR |
| 厂家： | 
Frontier Electronics |
| 描述： | 2A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
SK22-LFR THRU SK210-LFR
FEATURES
z FOR SURFACE MOUNTED APPLICATIONS
z LOW PROFILE PACKAGE
z BUILT-IN STRAIN RELIEF
z EASY PICK AND PLACE
CATHODE
SOLDERING PAD
.012(0.3) Typ
.220(5.58)
REF
.110(2.8)
.094(2.4)
z PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
z EXTREMELY LOW VF
z MAJORITY CARRIER CONDUCTION
z HIGH TEMPERATURE SOLDERING: 250°C/10 SECONDS AT
TERMINALS
.08(2.03)
MIN
.185(4.8)
.177(4.4)
.052(1.32)
MIN
.094(2.38)
MAX
.165(4.2)
.150(3.8)
z ROHS
.067(1.7)
.060(1.5)
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%
SK22-LF SK23-LF SK24-LF SK25-LF SK26-LF SK28-LF SK210-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
100
IO
2.0
50
A
A
MAXIMUM OVERLOAD SURGE
8.3ms SINGLE HALF SINE-WAVE
IFSM
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
TSTG
TOP
-55 TO + 150
-55 TO + 125
℃
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
SK22-LF SK23-LF SK24-LF SK25-LF SK26-LF SK28-LF SK210-LF
CHARACTERISTICS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM FORWARD VOLTAGE AT 2.0A AC AND 25℃
MAXIMUM REVERSE CURRENT AT 25℃
VF
IR
0.55
0.70
0.85
V
0.5
mA
SK22-LFR THRU SK210-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE SK22-LFR THRU SK210-LFR
FIG. 1 - FORWARD CURRENT
DERATING CURVE
FIG.2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
2.0
20
10
SINGLE PHASE HALF
WAVE 60HZ
RESISTIVE OR
INDUCTIVE LOAD
SK22-LF~24-LF
SK25-LF~210-LF
1.0
1.0
0.1
TJ=25℃
PULSE WIDTH=300us
1% DUTY CYCLE
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
0
.1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1
0
20 40 60 80 100 120 140 160 180 200
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
LEAD TEMPERATURE (℃)
FIG. 3 - TYPICAL REVERSE
CHARACTERISTICS
100
SK22-LF~24-LF
SK25-LF~210-LF
FIG. 5 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
10
TA=125℃
50
8.3ms Single Half
Sine-Wave
(JEDEC Method)
40
1.0
TA=75℃
30
20
.10
TJ=25℃
.01
10
0
.001
1
2
4
10
20 40
100
0
20
40
60
80
100 120 140
NUMBER OF CYCLES AT 60HZ
PERCENT OF RATED PEAK REVERSE
VOLTAGE, (%)
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
400
200
TJ=25℃
100
80
60
SK22-LF~24-LF
SK25-LF~210-LF
40
20
10
0.1
0.4
1.0
4
10
40 80100
REVERSE VOLTAGE, VOLTS
SK22-LFR THRU SK210-LFR
Page: 2
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