HVC300B Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HVC300B

Variable Capacitance Diode for VHF tuner

Hitachi -> Renesas Electronics 

HVC300B

Absolute Maximum Ratings (Ta = 25°C)

Item

Peak reverse voltage

Reverse voltage

Junction temperature

Storage temperature

Note 1. RL=10KΩ

Symbol

VRM* 1

VR

Tj

Tstg

Value

Unit

35

V

34

V

125

°C

–55 to +125

°C

Electrical Characteristics (Ta = 25°C)

Item

Symbol Min Typ Max Unit Test Condition

Reverse current

I R1

—

—

10

nA

VR = 32V

I R2

—

—

100

VR = 32V, Ta= 60°C

Capacitance

C2

47.0 —

53.0 pF

VR = 2V, f = 1MHz

C25

2.65 —

3.0

VR = 25V, f = 1MHz

Capacitance ratio

n

17.0 —

—

—

C2/C25

Series resistance

rS

—

—

1.1

Ω

VR = 5V, f = 470MHz

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)

Cmin

x 100 (%)

2

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