HVU300B [LRC]

Variable Capacitance Diode for VHF Tuner; 变容二极管的甚高频调谐器
HVU300B
型号: HVU300B
厂家: LESHAN RADIO COMPANY    LESHAN RADIO COMPANY
描述:

Variable Capacitance Diode for VHF Tuner
变容二极管的甚高频调谐器

二极管 变容二极管
文件: 总2页 (文件大小:47K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
LESHAN RADIO COMPANY, LTD.  
Variable Capacitance Diode  
for VHF Tuner  
HVU300B  
FEATURES  
1
• Low matching error. (C/C =2.0%max)  
• High capacitance ratio. (n =17.0min)  
• Low series resistance. (rs=1.1max)  
• Ultra small Resin Package (URP) is suitable for surface  
mount design.  
2
SOD– 323  
1
2
CATHODE  
ANODE  
DEVICEMARKING  
HVU300B = A1  
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)  
Item  
Symbol  
Value  
Unit  
V
1
Peak reverse voltage  
Reverse voltage  
VRm  
*
35  
34  
VR  
Tj  
V
Junction temperature  
Storage temperature  
Note 1.RL =10kΩ  
125  
°C  
°C  
Tstg  
– 55 to +125  
ELECTRICALCHARACTERISTICS (TA =25°C)  
Item  
Symbol  
Min  
Typ  
Max  
10  
Unit  
Test Condition  
VR = 32V  
Reverse current  
IR1  
IR2  
nA  
100  
53.0  
3.0  
VR = 32V, TA = 60°C  
VR = 2V, f = 1 MHz  
VR = 25V, f = 1 MHz  
C2/ C25  
Capacitance  
C2  
47.0  
2.65  
17.0  
pF  
C25  
n
Capacitance ratio  
Series resistance  
Matching error  
%
rs  
1.1  
2.0  
VR = 5V, f = 470 MHz  
VR = 2 to 25V, f = 1 MHz  
C/C*1  
Note: *1. C.C system (Continuous Connected taping system) enable to make any 10 pcs of C/C  
continuous in a reel , expect extention to another group.  
Calculate Matching Error,  
(Cmax-Cmin  
)
C/C=  
x 100 (%)  
Cmin  
HVU300B–1/2  
LESHAN RADIO COMPANY, LTD.  
HVU300B  
Reverse voltage VR (V)  
Reverse voltage VR (V)  
Fig.1 Reverse current Vs. Reverse voltage  
Fig.2 Capacitance Vs. Reverse voltage  
Reverse voltage VR (V)  
Reverse voltage VR (V)  
Fig.4 Linearity factor Vs. Reverse voltage  
Fig.3 Series resistance Vs. Reverse voltage  
HVU300B–2/2  

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