HVU306A Datasheet, PDF (1/2 Pages) Hitachi Semiconductor – Variable Capacitance Diode for VHF tuner

LESHAN RADIO COMPANY, LTD.
Variable Capacitance Diode
for VHF Tuner
FEATURES
• Low series resistance. (r_s=11.0 Ωmax)
• Low series resistance and good C-V linearity.
• Ultra small Resin Package (URP) is suitable for surface
mount design.
1
CATHODE
2
ANODE
HVU306A
1
2
SOD– 323
DEVICE MARKING
HVU306A = 3
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Value
Unit
Reversevoltage
Junction temperature
VR
32
V
Tj
125
°C
Storage temperature
Tstg
– 55 to +125
°C
ELECTRICALCHARACTERISTICS (TA = 25°C)
Item
Symbol Min Typ
Max Unit
Test Condition
Reverse current
IR1
–
–
10
nA
VR = 30V
IR2
–
–
100
VR = 30V, TA = 60°C
Capacitance
C2
29.3
–
34.2 pF
VR = 2V, f = 1 MHz
C25
2.57
–
2.92
VR = 25V, f = 1 MHz
Capacitance ratio
n
11.0
–
–
–
C2/ C25
Series resistance
rs
–
–
0.75 Ω
VR = 5V, f = 470 MHz
Matching error
∆C/C*¹
–
–
2.0
%
VR = 2 to 25V, f = 1 MHz
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,
∆C/C= ^(Cmax-Cmin) x 100 (%)
Cmin
HVU306A–1/2