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LL4149

更新时间: 2023-12-06 20:01:34
品牌 Logo 应用领域
先科 - SWST 开关小信号开关二极管
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描述
小信号开关二极管

LL4149 数据手册

  
LL914...LL4454  
Silicon Epitaxial Planar Switching Diode  
for general purpose and switching.  
LL-34  
Maximum Ratings and Electrical Characteristics  
Peak  
Reverse Rectified  
Voltage  
VRM  
Aver.  
Power Dissip.  
at 25 oC  
Junction  
Temperature  
Forward Voltage Reverse Current  
Reverse Recovery Time  
Current  
IF(AV)  
Type  
Ptot  
Tj  
VF  
at IF  
IR  
at VR  
trr  
Conditions  
(V)  
Max.(mA)  
(mW)  
(oC)  
Max.(V) (mA) Max.(nA)  
(V) Max.(ns)  
IF = 10 mA, VR = 6 V,  
RL = 100 , to IR = 1 mA  
LL914  
100  
100  
40  
75  
500  
500  
400  
500  
500  
500  
400  
400  
400  
400  
200  
200  
175  
200  
200  
200  
175  
175  
175  
175  
1
1
10  
10  
25  
25  
20  
20  
30  
25  
20  
20  
30  
30  
20  
50  
4
4
IF = 10 mA, VR = 6 V,  
RL = 100 , to IR = 1 mA  
LL4149  
LL4152  
LL4154  
LL4447  
LL4449  
LL4450  
LL4451  
LL4453  
LL4454  
150  
150  
150  
150  
150  
150  
150  
150  
150  
IF = 10 mA, VR = 6 V,  
RL = 100 , to IR = 1 mA  
0.55  
1
0.1  
30  
50  
2
IF = 10 mA, VR = 6V,  
RL = 100 , to IR = 1 mA  
35  
100  
25  
2
IF = 10 mA, VR = 6V,  
RL = 100 , to IR = 1 mA  
100  
100  
40  
1
20  
4
IF = 10 mA, VR = 6 V,  
RL = 100 , to IR = 1 mA  
1
30  
25  
4
0.54  
0.5  
0.55  
1
0.5  
0.1  
0.01  
10  
50  
4
IF = IR = 10 mA, to IR = 1 mA  
IF = IR = 10 mA, to IR = 1 mA  
-
40  
50  
10  
-
30  
50  
75  
100  
4
IF = IR = 10 mA, to IR = 1 mA  
®
Dated : 12/08/2010 Rev:01  

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