HVC355B Просмотр технического описания (PDF) - Leshan Radio Company

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HVC355B

Variable Capacitance Diode for VCO

Leshan Radio Company 

LESHAN RADIO COMPANY, LTD.

Variable Capacitance Diode

for VCO

FEATURES

• High capacitance ratio. (n =2.20.min)

• Low series resistance. (rs=0.6 max)

• Good C-V linearity.

• Ultra small Flat Package (UFP) is suitable for surface mount

design.

1

CATHODE

2

ANODE

HVC355B

1

2

SOD– 523

DEVICE MARKING

HVC355B = B1

ABSOLUTE MAXIMUM RATINGS (TA = 25°C)

Item

Symbol

Value

Unit

Reversevoltage

Junction temperature

VR

15

V

Tj

125

°C

Storage temperature

Tstg

– 55 to +125

°C

ELECTRICALCHARACTERISTICS (TA = 25°C)

Item

Symbol Min Typ

Reverse current

IR1

–

–

IR2

–

–

Capacitance

C1

6.40

–

Capacitance ratio

C4

2.55

–

n

2.20

–

Series resistance

rs

–

–

Max Unit

10

nA

100

7.20 pF

2.95

–

–

0.6

Ω

Test Condition

VR = 15V

VR = 15V, TA = 60°C

VR = 1V, f = 1 MHz

VR = 4V, f = 1 MHz

C1/ C4

VR = 1V, f = 470 MHz

HVC355B–1/2

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