HVC374B
Variable Capacitance Diode for VCO
Features
• High capacitance ratio and good C-V linearity.
• To be usable at low voltage.
• U ltra small F lat P ackage (UFP) is suitable for surface mount design.
Ordering Information
Type No. Laser Mark Package Code
HVC374B B6 UFP
ADE-208-621(Z)
Rev 0
Jun. 1998
Outline
Cathode mark
Mark
12
B6
1. Cathode
2. Anode
HVC374B
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Value Unit
Reverse voltage V
R
Junction temperature Tj 125 °C
Storage temperature Tstg –55 to +125 °C
Electrical Characteristics (Ta = 25°C)
Item Symbol Min Typ Max Unit Test Condition
Reverse current I
Capacitance C
R1
I
R2
1
C
2
Capacitance ratio n 1.68 — 1.75 — C1/ C
Series resistance r
s
— — 10 nA VR = 10V
— — 100 VR = 10V, Ta = 60 °C
21.5 — 24.0 pF VR = 1V, f = 1 MHz
12.5 — 14.5 VR = 2V, f = 1 MHz
— — 1.2 Ω VR = 1V, f = 470 MHz
10 V
2
2