HIT HVC300B Datasheet
HVC300B
Variable Capacitance Diode for VHF tuner
Features
• Low matching error. (∆C/C =2.0%max)
• High capacitance ratio. (n =17.0min)
• Low series resistance. (rs=1.1Ωmax)
• U ltra small F lat P ackage (UFP) is suitable for surface mount design.
Ordering Information
Type No. Laser Mark Package Code
HVC300B A1 UFP
ADE-208-603 (Z)
Rev 0
Dec. 1998
Outline
Cathode mark
Mark
12
A1
1. Cathode
2. Anode
HVC300B
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Value Unit
1
Peak reverse voltage V
Reverse voltage V
*
RM
R
Junction temperature Tj 125 °C
Storage temperature Tstg –55 to +125 °C
Note 1. RL=10KΩ
Electrical Characteristics (Ta = 25°C)
Item Symbol Min Typ Max Unit Test Condition
Reverse current I
Capacitance C
R1
I
R2
2
C
25
Capacitance ratio n 17.0 — — — C2/C
Series resistance r
S
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,
——10nAV
— — 100 VR = 32V, Ta= 60°C
47.0 — 53.0 pF VR = 2V, f = 1MHz
2.65 — 3.0 VR = 25V, f = 1MHz
— — 1.1 Ω VR = 5V, f = 470MHz
35 V
34 V
= 32V
R
25
(Cmax-Cmin)
∆C/C= x 100 (%)
Cmin
2
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