HVC308A Datasheet, PDF (1/2 Pages) Hitachi Semiconductor – Variable Capacitance Diode for TV tuner

LESHAN RADIO COMPANY, LTD.
Variable Capacitance Diode
for TV Tuner
FEATURES
• Low series resistance. (r_s=0.95Ωmax)
• Ultra small Flat Package (UFP) is suitable for surface mount
design.
1
CATHODE
2
ANODE
HVC308A
1
2
SOD– 523
DEVICE MARKING
HVC308A = V
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Value
Unit
Reversevoltage
Junction temperature
VR
35
V
Tj
125
°C
Storage temperature
Tstg
– 55 to +125
°C
ELECTRICALCHARACTERISTICS (TA = 25°C)
Item
Symbol Min Typ
Reverse current
IR1
–
–
IR2
–
–
Capacitance
C2
13.7
–
Capacitance ratio
C20
1.65
–
n
7.12
–
Series resistance
rs
–
–
Max Unit
10
nA
100
15.9 pF
2.06
–
–
0.95 Ω
Test Condition
VR = 30V
VR = 30V, TA = 60°C
VR = 2V, f = 1 MHz
VR = 20V, f = 1 MHz
C2/ C20
VR = 5V, f = 470 MHz
HVC308A–1/2