HVU202B [LRC]
Variable Capacitance Diode for UHF/VHF Tuner; 变容二极管的UHF / VHF调谐器
| 型号： | HVU202B |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | Variable Capacitance Diode for UHF/VHF Tuner |
| 文件： | 总2页 (文件大小：49K) |
| 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 UHF/VHF Tuner
HVU202B
1
FEATURES
• Low matching error. (∆C/C =1.8%max)
• High capacitance ratio. (n =6.3min)
• Low series resistance. (rs=0.57Ωmax)
2
SOD– 323
• Ultra small Resin Package (URP) is suitable for surface
mount design.
1
2
CATHODE
ANODE
DEVICEMARKING
HVU202B = A0
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Value
35
Unit
V
1
Peak reverse voltage
Reversevoltage
VRM*
VR
Tj
32
125
V
Junction temperature
Storage temperature
°C
°C
Tstg
– 55 to +125
ELECTRICALCHARACTERISTICS (TA =25°C)
Item
Symbol
Min
Typ
Max
10
Unit
Test Condition
VR = 30V
Reverse current
IR1
IR2
–
–
–
–
–
–
–
–
–
nA
100
15.75
2.35
–
VR = 30V, TA = 60°C
VR = 2V, f = 1 MHz
VR = 25V, f = 1 MHz
C2/ C25
Capacitance
C2
14.15
2.06
6.30
–
pF
C25
n
Capacitance ratio
Series resistance
Matching error
–
Ω
%
rs
0.57
1.8
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
HVU202B–1/2
LESHAN RADIO COMPANY, LTD.
HVU202B
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
HVU202B–2/2
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