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1N4448T50A 参数 Datasheet PDF下载

1N4448T50A图片预览
型号: 1N4448T50A
PDF下载: 下载PDF文件 查看货源
内容描述: [Rectifier Diode, 1 Element, 0.2A, Silicon, DO-35]
分类和应用: 二极管
文件页数/大小: 3 页 / 43 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
 浏览型号1N4448T50A的Datasheet PDF文件第1页浏览型号1N4448T50A的Datasheet PDF文件第2页  
Small Signal Diode  
(continued)  
Typical Characteristics (continued)  
900  
800  
700  
600  
500  
400  
300  
1.6  
Ta= 25 o  
C
Typical  
Ta= -40 oC  
1.4  
1.2  
1.0  
0.8  
0.6  
Ta= 25 oC  
Ta= +65 oC  
3
0.01  
0.1  
0.3  
1
10  
0.03  
10  
20  
30  
50  
100  
200 300  
500  
800  
Forward Current, IF [mA]  
Forward Current, IF [mA]  
Figure 5. Forward Voltage vs Forward Current  
VF - 10 to 800 mA  
Figure 6. Forward Voltage  
vs Ambient Temperature  
VF - 0.01 - 20 mA (-40 to +65 Deg C)  
0.90  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
TA = 25 o  
C
Ta = 25 oC  
0.85  
0.80  
0.75  
10  
20  
30  
40  
50  
60  
0
2
4
6
8
10  
12  
14  
Reverse Recovery Current, Irr [mA]  
IF = 10mA - IRR = 1.0 mA - Rloop = 100 Ohms  
REVERSE VOLTAGE (V)  
Figure 7. Total Capacitance  
Figure 8. Reverse Recovery Time vs  
Reverse Recovery Current  
500  
400  
300  
200  
100  
0
500  
400  
300  
200  
100  
0
DO-35  
SOT-23  
0
50  
100  
150  
0
50  
100  
150  
200  
Ambient Temperature ( oC)  
Temperature [ oC]  
Figure 9. Average Rectified Current (IF(AV)  
)
Figure 10. Power Derating Curve  
versus Ambient Temperature (TA)