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SK3A0B [BL Galaxy Electrical]

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
SK3A0B
型号： SK3A0B
厂家： BL Galaxy Electrical    BL Galaxy Electrical
描述：

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
表面贴装肖特基二极管

肖特基二极管
文件： 总2页 (文件大小：95K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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GALAXY ELECTRICAL  
SK32B- - -SK3A0B  
BL  
SURFACE MOUNT SCHOTTKY  
BARRIER RECTIFIERS  
REVERSE VOLTAGE: 20 - 100 V  
FORWARD CURRENT: 3.0 A  
FEATURES  
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  
SK32B SK33B  
SK32B SK33B  
SK34B SK35B SK36B SK38B SK39BSK3A0B  
UNITS  
Device marking code  
SK34B SK35B SK36B SK38B SK39BSK3A0B  
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  
3.0  
A
A
Peak forward surge current 8.3ms single half-  
sine-wave  
100.0  
0.70  
Maximum instantaneous forward voltage  
at IFM=3.0A (NOTE1)  
0.50  
0.85  
V
Maximum DC reverse current TJ=25  
at rated DC blocking voltage TJ=100  
0.5  
IR  
mA  
20.0  
oC/W  
oC  
Maximum thermal resistance  
Operating temperature range  
Storage temperature range  
17.0  
R
JL  
TJ  
- 55 ---- +125  
- 55 ---- +150  
oC  
TSTG  
www.galaxycn.com  
NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %  
Document Number 0281008  
1.  
BLGALAXY ELECTRICAL  
RATINGS AND CHARACTERISTIC CURVES  
SK32B- - -SK3A0B  
FIG.1 -- FORWARD DERATING CURVE  
FIG.2 -- PEAKFORWARD SURGE CURRENT  
80  
4
3
70  
60  
50  
40  
30  
T
J
=T MAX  
J
8.3ms Single Half  
Sine-Wave  
2
1
Resistive or  
Inductive Load  
0.375"(9.5mm)Lead  
Length  
20  
10  
0
0
25  
50  
75  
100  
125  
150  
175  
1
10  
100  
LEADTEMPERATURE,  
NUMBER OF CYCLES AT60Hz  
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD  
XXXXXXXXX----CHARACTERISTICS  
FIG.4 -- TYPICAL JUNCTION CAPACITANCE  
2 0  
1000  
100  
1 0  
℃
TJ=25  
SK32B-SK34B  
f=1.0MHz  
SK38B-SK3A0B  
Vsig=50mVp-p  
SK35B-SK36B  
1
T
J = 2 5  
P u ls e w id th = 3 0 0  
1 % D u ty C y c le  
s
.1  
10  
.1  
.3  
.5  
.7  
.9  
1 .1 1 .3  
1 .5 1 .7 1 .9 2 .1  
0.1  
1
10  
100  
REVERSE VOLTAGE,VOLTS  
INSTANTANEOUS FORWARD VOLTAGE, VOLTS  
www.galaxycn.com  
2.  
Document Number 0281008  
BLGALAXY ELECTRICAL  

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