SK55-LFR [FRONTIER]
5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 5A表面贴装肖特基二极管
| 型号： | SK55-LFR |
| 厂家： | 
Frontier Electronics |
| 描述： | 5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：125K) |
| 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
5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
SK52-LFR THRU SK510-LFR
FEATURES
z FOR SURFACE MOUNTED APPLICATIONS
z LOW PROFILE PACKAGE
z BUILT-IN STRAIN RELIEF
CATHODE
.012(0.3) Typ
SOLDERING PAD
z EASY PICK AND PLACE
z PLASTIC MATERIAL USED CARRIES UNDERWRITERS
LABORATORY CLASSIFICATION 94 V-0
z EXTREMELY LOW VF
.320(8.12)
REF
.189(4.8)
.165(4.2)
z MAJORITY CARRIER CONDUCTION
z HIGH TEMPERATURE SOLDERING: 250°C /10 SECONDS AT
TERMINALS
.158(4.02)
MIN
.283(7.2)
.260(6.6)
.06(1.52)
MIN
.185(4.69)
MAX
z ROHS
.244(6.2)
.228(5.8)
MECHANICAL DATA
z CASE: THIN SMC, DIMENSIONS IN INCHES
AND (MILLIMETERS)
.098(2.5)
.075(1.9)
z TERMINALS: SOLDER PLATED
z POLARITY: INDICATED BY CATHODE BAND
z WEIGHT: 0.195 GRAMS
.04(1.0) Typ
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%
SK52-LF SK53-LF SK54-LF SK55-LF SK56-LF SK58-LF SK510-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
5.0
A
A
MAXIMUM OVERLOAD SURGE
8.3ms SINGLE HALF SINE-WAVE
IFSM
150
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
TSTG
TOP
-55 TO + 150
-55 TO + 125
℃
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
SK52-LF SK53-LF SK54-LF SK55-LF SK56-LF SK58-LF SK510-LF
CHARACTERISTICS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM FORWARD VOLTAGE AT 5.0A AC AND 25℃
MAXIMUM REVERSE CURRENT AT 25℃
VF
IR
0.55
0.70
0.85
V
0.5
mA
SK52-LFR THRU SK510-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE SK52-LFR THRU SK510-LFR
FIG. 2 - TYPICAL INSTANTANEOUS
FIG. 1 - FORWARD CURRENT
FORWARD CHARACTERISTICS
DERATING CURVE
20
10
5.0
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
3.75
2.5
SK52-LF ~SK54-LF
SK55-LF ~SK510-LF
1.0
0.1
SINGLE PHASE
HALF WAVE
60HZ
RESISTIVE OR
INDUCTIVE LOAD
1.25
TJ=25℃
0
PULSE WIDTH=300us 1% DUTY CYCLE
0
25
50
75 100 125 150 175
.1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1
LEAD TEMPERATURE, ℃
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 3A - TYPICAL REVERSE
CHARACTERISTICS
FIG. 3B - TYPICAL REVERSE
CHARACTERISTICS
100
10
100
SK52-LF ~SK54-LF
SK55-LF ~SK510-LF
TJ=125℃
10
1.0
1.0
TJ=75℃
TJ=25℃
TJ=150℃
.10
.10
TJ=125℃
TJ=75℃
.01
.01
TJ=25℃
.001
.001
0
20 40 60 80 100 120 140
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE
VOLTAGE, (%)
PERCENT OF RATED PEAK REVERSE
VOLTAGE, (%)
SK52-LFR THRU SK510-LFR
Page: 2
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