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1SV257

型号:

1SV257

描述:

变容二极管硅外延平面型VCO对于UHF比[ Variable Capacitance Diode Silicon Epitaxial Planar Type VCO For UHF Ratio ]

品牌:

TOSHIBA[ TOSHIBA ]

页数:

2 页

PDF大小:

275 K

TOSHIBA  
Discrete Semiconductors  
1SV257  
Variable Capacitance Diode  
Silicon Epitaxial Planar Type  
VCO For UHF Ratio  
Features  
Unit in mm  
• Ultra Low Series Resistance : r = 0.2(Typ.)  
s
• Useful for Small Size Set  
Absolute Maximum Ratings (Ta = 25°C)  
CHARACTERISTIC  
Reverse Voltage  
SYMBOL RATING  
UNIT  
V
V
15  
125  
R
Junction Temperature  
T
°C  
j
Storage Temperature Range  
T
-55 ~ 125  
°C  
stg  
Electrical Characteristics (Ta = 25°C)  
CHARACTERISTIC SYMBOL TEST CONDITION  
Reverse Voltage I = 1µA  
MIN.  
TYP.  
MAX.  
UNIT  
V
15  
3
V
nA  
pF  
pF  
R
R
Reverse Current  
Capacitance  
I
V = 15V  
R
R
C2V  
C10V  
V = 2V, f = 1MHz  
14  
5.5  
2.0  
15  
6
16  
6.5  
R
Capacitance  
V = 10V, f = 1MHz  
R
Capacitance Ratio  
Series Resistance  
C2V/C10V  
2.5  
0.2  
r
V = 5V, f = 470MHz  
0.4  
s
R
Marking  
TOSHIBA CORPORATION  
1/2  
1SV257  
The information contained here is subject to change without notice.  
The information contained herein is presented only as guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties  
which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. These TOSHIBA products are intended for usage in general electronic  
equipments (office equipment, communication equipment, measuring equipment, domestic electrification, etc.) Please make sure that you consult with us before you use these TOSHIBA products in equip-  
ments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life (atomic energy control, spaceship, traffic signal, combustion control, all types  
of safety devices, etc.). TOSHIBA cannot accept liability to any damage which may occur in case these TOSHIBA products were used in the mentioned equipments without prior consultation with TOSHIBA.  
2/2  
TOSHIBA CORPORATION  
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