—1—

E96147A67-TE

Absolute Maximum Ratings (Ta=25 °C)

• Reverse voltage

30

V

• Peak reverse voltage

35

V

(RL

≥ 10 kΩ)

• Operating temperature

Topr

–20 to +75

°C

• Storage temperature

Tstg

–65 to +150

°C

Description

The 1T412 is a variable capacitance diode

designed for electronic tuning of BS tuners using a

super-small-miniature flat package (SSVC).

Features

• Super-small-miniature flat package

• Low series resistance:

1.8

Ω Max. (f=470 MHz)

• Large capacitance ratio: 5.7 Typ.

• Small leakage current:

• Capacitance deviation in a matching group:

within 5 %

Applications

Electronic tuning of BS tuners

Structure

Silicon epitaxial planar type diode

Variable Capacitance Diode

1T412

M-290

Electrical Characteristics

(Ta=25 °C)

Item

Reverse current

Diode capacitance

Capacitance ratio

Series resistance

Capacitance

deviation in a

matching group

Symbol

rs

∆C

Conditions

Min.

3.27

0.57

5.0

Typ.

5.7

1.1

Max.

10

4.51

0.77

1.8

5

Unit

nA

pF

pF

Ω

%

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.