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SR250 PDF预览

SR250

更新时间: 2024-11-16 04:03:03
品牌 Logo 应用领域
银河微电 - BL Galaxy Electrical /
页数 文件大小 规格书
2页 50K
描述
SCHOTTKY BARRIER RECTIFIER

SR250 数据手册

 浏览型号SR250的Datasheet PDF文件第2页 
GALAXY ELECTRICAL  
SR220 --- SR2A0  
BL  
VOLTAGE RANGE: 20 --- 100 V  
CURRENT: 2.0 A  
SCHOTTKY BARRIER RECTIFIER  
FEATURES  
Metal-Semiconductor junction with guard ring  
Epitaxial construction  
DO - 15  
Low forward voltage drop,low switching losses  
High surge capability  
For use in low voltage,high frequencyinverters free  
xxxx wheeling,and polarityprotection applications  
The plastic material carries U/L recognition 94V-0  
MECHANICAL DATA  
Case:JEDEC DO--15,molded plastic  
Terminals: Axial lead ,solderable per  
MIL- STD-750,Method 2026  
Polarity: Color band denotes cathode  
Weight: 0.014ounces,0.39 grams  
Mounting position: Any  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Ratings at 25 ambient temperature unless otherwise specified.  
Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by20%.  
SR220 SR230 SR240 SR250 SR260 SR280 SR2A0 UNITS  
Max imum recurrent peak reverse voltage  
Max imum RMS voltage  
20  
14  
20  
30  
21  
30  
40  
28  
40  
50  
35  
50  
60  
42  
60  
80  
56  
80  
100  
70  
V
V
V
VRRM  
VRMS  
VDC  
MaximumDC blocking voltage  
100  
Maximumaverage forw ard rectified current  
2.0  
A
A
V
IF(AV)  
9.5mmlead length,  
@TA=75  
Peak forw ard surge current  
IFSM  
50.0  
8.3ms single half-sine-w ave  
superimposed on rated load @TJ=125  
Maximuminstantaneous forw ard voltage  
@ 2.0A (Note 1)  
0.55  
0.7  
0.85  
VF  
IR  
Maximumreverse current  
@TA=25  
1.0  
10.0  
170  
35  
mA  
pF  
at rated DC blocking voltage @TA=100  
Typical junction capacitance (Note2)  
CJ  
RθJA  
TJ  
Typical thermal resistance  
(Note3)  
/ W  
Operating junction temperature range  
- 55 ---- + 125  
- 55 ---- + 150  
Storage temperature range  
TSTG  
NOTE: 1. Pulse test:300us pulse width,1% duty cy cle.  
www.galaxycn.com  
2. Measured at 1.0MHz and applied reverse v oltage of 4.0V DC.  
3.Thermal resistance junction to ambient  
BLGALAXY ELECTRICAL  
1.  
Document Number 0266009  

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