SK19 [BL Galaxy Electrical]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
| 型号： | SK19 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：150K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
SK12 - - - SK110
BL
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
REVERSE VOLTAGE: 20 - 100 V
FORWARD CURRENT: 1.0 A
FEATURES
(DO-214AC)SMA
Schottky barrier rectifier
Guardring protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
MECHANICAL DATA
Case: SMA molded plastic body 1111
Polarity: Color band denotes cathode end
Mounting position: ANY
Weight: 0.002 ounces, 0.064 gram
inch(mm)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
SK12 SK13
SK12 SK13
SK14 SK15 SK16 SK18 SK19 SK110
UNITS
Device marking code
SK14 SK15 SK16 SK18 SK19 K110
VRRM
VRWS
VDC
20
14
20
30
21
30
Maximum repetitive peak reverse voltage
Maximum RMS voltage
40
28
40
50
35
50
60
42
60
80
56
80
90
63
90
100
70
V
V
V
Maximum DC blocking voltage
100
Maximum average forward rectified current at
TL=90
IF(AV)
IFSM
VF
1.0
30.0
0.70
A
A
Peak forward surge current 8.3ms single half-
sine-wave
Maximum instantaneous forward voltage
at IFM=1.0A (NOTE1)
0.50
0.85
V
Maximum DC reverse current TJ=25
at rated DC blocking voltage TJ=100
0.5
20
IR
m A
oC/W
oC
Maximum thermal resistance
Operating temperature range
Storage temperature range
35.0
R
JL
TJ
-55 ---- +125
-55 ---- +150
oC
TSTG
www.galaxycn.com
NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %
Document Number 0281004
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
SK12- - -S110
FIG.1 -- FORWARD DERATING CURVE
FIG.2-- PEAK FORWARD SURGE CURRENT
1.0
Resistive or
inductive Load
T
L = 1 0 0 O
C
3 0
1 5
0
8 .3 m s S in g le H a lf S in e -W a v e
(J E D E C M e th o d )
0.5
P.C.B.MOUNTED ON
0.2X0.2(5.0X5.0mm)
COPPERPAD AREAS
1
10
100
0
50 60 70 80 90 100 110 120 130 140 150 160 170
LEADTEMPERATURE
NUMBER OF CYCLES AT60Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
10
50
SK12-SK14
10
SK18-S110
TJ=1250C
P uise W idth=300
1 % D U TY C Y C LE
S
1
1
0.1
TJ=750C
SK15-SK16
0.1
0.01
0.01
TJ=250C
1.6
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.001
0
20
40
60
80 100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
www.galaxycn.com
Document Number 0281004
BLGALAXY ELECTRICAL
2.
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