UNISONIC TECHNOLOGIES CO., LTD

BB178

Preliminary

DIODE

www.unisonic.com.tw

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Copyright © 2011 Unisonic Technologies Co., Ltd

QW-R601-032.a

VHF VARIABLE CAPACITANCE

DIODE

DESCRIPTION

The UTC BB178 is a planar technology variable capacitance

diode providing the designers excellent matching performance,

ultra-low series resistance and great linearity.

The UTC BB178 is suitable for VCO (Voltage Controlled

Oscillators) and Electronic tuning in VHF (Very High Frequency)

tuners.

FEATURES

* Excellent matching to 2% DMA

* Ultra low series resistance.

* Great linearity

* C28: 2.6 pF; ratio: 15

SOD-523

1

2

ORDERING INFORMATION

Ordering Number

Pin Assignment

Lead Free

Halogen Free

Package

1

2

Packing

BB178L-CC2-R

BB178G-CC2-R

SOD-523

A

K

Tape Reel

Note: Pin Assignment: A: Anode, K: Cathode

MARKING

78

G: Halogen Free

L : Lead Free