SK23 [BL Galaxy Electrical]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
| 型号： | SK23 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
SK22 - - - SK210
BL
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
REVERSE VOLTAGE: 20 - 100 V
FORWARD CURRENT: 2.0 A
FEATURES
(DO-214AA)SMB
Schottky barrier rectifier
Guardring protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
MECHANICAL DATA
Case: SMB molded plastic body 1111
Polarity: Color band denotes cathode end
Mounting position: ANY
Weight: 0.003 ounces, 0.093 gram
inch(mm)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
SK22 SK23
SK22 SK23
SK24 SK25 SK26 SK28 SK29 SK210
UNITS
Device marking code
SK24 SK25 SK26 SK28 SK29 K210
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
2.0
50
A
A
Peak forward surge current 8.3ms single half-
sine-wave
Maximum instantaneous forward voltage
at IFM=2.0A (NOTE1)
0.50
0.70
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
17
R
JL
TJ
- 55 ---- +125
- 55 ---- +150
oC
TSTG
www.galaxycn.com
NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %
BLGALAXY ELECTRICAL
1.
Document Number 0281005
RATINGS AND CHARACTERISTIC CURVES
SK22 - - - SK210
FIG.1 -- FORWARD DERATING CURVE
FIG.2-- PEAK FORWARD SURGE CURRENT
2.0
Resistive or inductive Load
T
L = 1 0 0 O
C
5 0
2 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 )
1.0
P.C.B.MOUNTED ON
0.27''X0.27''(7.0X7.0mm)
COPPERPAND AREAS
1
10
100
0
50 60 70 80 90 100 110 120 130 140 150 160
LEADTEMPERATURE
NUMBER OF CYCLES AT60Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
10
1
10
Tc=100
TC=25
1
.1
0.1
.01
Tj=25oC
Pulse Width=300
1% Duty Cycle
0
20
40
60
80
100
120
140
s
0.01
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
www.galaxycn.com
Document Number 0281005
BLGALAXY ELECTRICAL
2.
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