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1N4937 PDF预览

1N4937

更新时间: 2024-11-19 22:52:11
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD /
页数 文件大小 规格书
3页 39K
描述
1.0 Ampere Fast Recovery Rectifiers

1N4937 数据手册

 浏览型号1N4937的Datasheet PDF文件第2页浏览型号1N4937的Datasheet PDF文件第3页 
Discr ete P OWER & Sign a l  
Tech n ologies  
1N4933 - 1N4937  
Features  
1.0 min (25.4)  
Low forward voltage drop.  
High surge current capability.  
High reliability.  
Dimensions in  
inches (mm)  
0.205 (5.21)  
0.160 (4.06)  
DO-41  
High current capability.  
COLOR BAND DENOTES CATHODE  
0.107 (2.72)  
0.080 (2.03)  
0.034 (0.86)  
0.028 (0.71)  
1.0 Ampere Fast Recovery Rectifiers  
Absolute Maximum Ratings*  
TA = 25°C unless otherwise noted  
Symbol  
Parameter  
Value  
Units  
IO  
Average Rectified Current  
.375 " lead length @ T = 50 C  
1.0  
A
°
A
Peak Forward Surge Current  
8.3 ms single half-sine-wave  
Superimposed on rated load (JEDEC method)  
Total Device Dissipation  
if(surge)  
30  
A
PD  
2.5  
20  
50  
W
mW/ C  
°
C/W  
Derate above 25 C  
°
Thermal Resistance, Junction to Ambient  
Rθ  
°
JA  
Storage Temperature Range  
-50 to +150  
-50 to +150  
C
C
°
°
Tstg  
TJ  
Operating Junction Temperature  
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.  
Electrical Characteristics  
TA = 25°C unless otherwise noted  
Parameter  
Device  
Units  
4933  
50  
4934  
100  
70  
4935  
200  
140  
200  
4936  
400  
280  
400  
4937  
600  
420  
600  
Peak Repetitive Reverse Voltage  
Maximum RMS Voltage  
V
V
V
35  
50  
100  
DC Reverse Voltage  
Maximum Reverse Current  
@ rated VR TA = 25 C  
(Rated VR)  
5.0  
100  
A
A
µ
µ
°
TA = 100 C  
°
Maximum Reverse Recovery Time  
IF = 0.5 A, IR = 1.0 A, IRR = 0.25 A  
Maximum Forward Voltage @ 1.0 A  
150  
nS  
1.2  
12  
V
Typical Junction Capacitance  
pF  
VR = 4.0 V, f = 1.0 MHz  
1N4933-1N4937, Rev. A  
1999 Fairchild Semiconductor Corporation  

1N4937 替代型号

型号 品牌 替代类型 描述 数据表
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